119 Mod 2 (Bleeding, Shock, and Fluids) Flashcards

1
Q
A

SVT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
A

Junctional Escape

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
A

V Tach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
A

I

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A

A Fib

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A 25 year old female patient has sustained burns to the back of the right arm, posterior trunk, front of the left leg, anterior head and neck, and perineum. Using the Rule of Nines, calculate the total body surface area percentage that is burned.

A. 46%

B. 57%

C. 36%

D. 28%

A

57

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

A laceration to a large artery can exsanguinate in less than ___ mins

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

A partial thickness burn is also known as ____________ and ________ degree burns (2)

A full thickness burn is also known as?

A

First and second - partial

3rd - Full - every layer - needs skin graft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A patient fell from a roof and has normal pink skin, BP 98/62, HR 70, RR 18, and is unable to move or feel legs. What type of shock is this?

Not decomp comp irreversible

A

Neurogenic- Spinal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

A patient fell from a roof and is presenting with flushed skin, BP 80/42, HR 54, RR 0, and absent reflexes. What shock are they suffering from?

Not comp decomp irreversible answer

A

Neurogenic shock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A patient fell from the roof and presents with pale skin, BP 82/52, HR 124, RR 22, unstable pelvis. What shock is it?

Neurogenic

Hypovolemic

Spinal

Obstructive

A

Hypovolemic shock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but their bp drops to 82/40 and is disoriented is in _____________ shock

Comp decomp or irreversible

A

Decompensated shock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but is normotensive (normal bp) is in _____________ shock

A

Compensated shock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

According to the ___________ formula for burns, you give ______% in the first 8hours

A

Parkland burn formula

50% in the first 8 hours

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Acetaminophen

class / dose / for / contra

A

for mild discomfort, FEVER, 100.4

dose: 325mg

contra: head injury, hypotension, resp dis, vomit, liver disease, allergic, less that 3 mos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Acetazolamide

A

Diamox

for: edema from CHF, glaucoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Battle signs vs Raccoon Eyes are a sign of fractures where?

A

Battle - basilar skull
Raccoon - anterior cranial fossa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Beck’s Triad is indicative of what?

A

Cardiac tamponade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Cheyne-Stokes
Biots,
and
Apneustic,

symptoms

A

Cheyne-Stokes - gradual increase and decrease with periods of apnea
(brain inj)

Biot’s - ABNORMAL, equal depth, with regular apnea
(brain stem inj)

Apneustic - prolonged inspire with prolonged expire (ICP)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Bleeding or swelling occurs within a compartment in a patient with which of the following conditions?

cardiac tamponade

crush injury

compartment syndrome

commotio cordis

A

compartment syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

BP 188/101, and a hx of blood thinners. Sudden severe headache, blurry vision, and AMS.

Subdural hematoma

epidural hematoma

intracranial hematoma

A

intracranial hematoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Burn shock is what type of shock?

A

Hypovolemic shock - loss of plasma/fluid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Burning Epigastric Pain affects which organ?

A

Stomach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Calculate the TBSA using the rule of 9s (1st degree burns – entire back, entire left arm, back of leg)

A

0%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Calculate the TBSA using the rule of 9s (3rd degree and 2nd degree burns – entire back, entire left arm, back of leg)
36%
26
Commotio cordis occurs at what part of the cardiac cycle?
the upstroke of the T wave Blow to the chest disrupting the heart. During the precise moment of the heart repolarizing leading to arrhythmia. Can lead to V-Fib , needs cpr and rapid defib.
27
Coughing blood is called
Hemoptysis
28
What are the 3 Cushings Triad signs? and when would you expect it? how would you treat?
Bp - up Hr - down RR - Irregular may be seen in patients with increased ICP from head trauma or tumors. Hyperventilate - to 30-35 ETCO (20 BPM) to vasoconstrict blood
29
Define Afterload
the force the heart must overcome to pump blood out to the body. (Pressure of vascular resistance).
30
Define ARDS
Acute Respiratory Distress Syndrome low O2 in blood, caused by sepsis, trauma, flail chest, pneumo, signs are severe dyspnea SOB, hypoxemia (low oxygen levels in the blood), tachypnea (rapid RR)
31
Define Biots
Irregular pattern, rate, periods of apnea ICP
32
Define Blood Pressure in an equation (___x___)
Cardiac output x Vascular Resistance Blood pressure is the force of blood pushing against the walls of blood vessels, measured as systolic/diastolic pressure.
33
Define Brown-Sequard Syndrome
cervical spinal injury resulting in paralysis (hemiparaplegia) on one side of the body and loss of sensation on the opposite side (hemianesthesia)
34
Define Cardiac output
amount of blood pumped by the heart per minute
35
Define cardiac output in an equation (___x___)
HR x Stroke Volume
36
Define Cauda Equina Syndrome
compression of the spinal nerve roots, resulting in motor and sensory deficits caused by a herniated disk, tumor, trauma, or spinal stenosis.
37
Define Cheyne - Stokes
Increasing rate, gradual decrease, intermittent periods of apnea brainstem injury
38
Define Critical Burns
partial more than 30% full more than 10 Inhalation injuries Partial or Full involving hands, feet, joints, face, genitalia (2nd or Third)
39
Define Ejection fraction
Percentage of blood leaving the heart each time it contracts
40
Define Epithelialization
Formation of fresh tissue to heal a wound
41
Define Exsanguation
loss of the total blood volume, death
42
Define Hyperextension Hyperflexion Compression Rotation Lateral Stress Distraction (spinal traumas)
Hyperext - head neck movement (mvc, neck inj, dive) hyperflexion - head onto chest (thrown, dive) compression - downward fall Rotation - roll fall (mvc, bike) Lateral - direct lat force (t-bone) Distraction - strectching - hanging
43
Define Joule's Law
The relationship between heat, current and resistance
44
Define Myositis
Inflammation of the muscle, caused by infection
45
Define Preload
the amount of blood that fills the heart before it pumps it out to the body.
46
Define Preload
pre contraction pressure in the heart, which increases as the blood builds up
47
Define Sterlings Law
the bigger the pump the harder the squeeze. the heart will pump harder when it is filled with more blood.
48
Define Stroke Volume
the amount of blood pumped out of the heart with each beat.
49
Define Systole
the period when the heart contracts and pumps blood out to the body.
50
Define the 6 types of shock, signs, and treatment
1. Hypovolemic shock: This occurs when there is a significant loss of blood or other fluids in the body. Signs include low blood pressure, rapid heart rate, cold and clammy skin, decreased urine output, and altered mental status. Treatment involves stopping the bleeding, replacing fluids and blood products, and addressing the underlying cause. 2. Cardiogenic shock: This occurs when the heart cannot pump enough blood to meet the body's needs. Signs include low blood pressure, rapid heart rate, shortness of breath, chest pain, and cool and clammy skin. Treatment involves addressing the underlying cause, such as a heart attack, and supporting the heart's function. 3. Distributive shock: This occurs when there is widespread vasodilation, causing blood to pool in the body's tissues and not enough blood to circulate to vital organs. Types of distributive shock include septic shock, anaphylactic shock, and neurogenic shock. Signs include low blood pressure, rapid heart rate, warm and flushed skin, and altered mental status. Treatment involves identifying and treating the underlying cause, providing supportive care, and administering vasoactive medications. 4. Obstructive shock: This occurs when there is a blockage in the circulatory system, preventing blood from flowing properly. Examples include pulmonary embolism, cardiac tamponade, and tension pneumothorax. Signs include low blood pressure, rapid heart rate, shortness of breath, and chest pain. Treatment involves addressing the underlying cause, such as removing the blockage, and providing supportive care. 5. Dissociative - Co poisioning Oxgenation 6. Neurogenic damage to symp ns - epi/nor-epi give epi, fluids, and pace if needed
51
Define Hematuria Hematachezia Hematocrit
Hematuria - blood in urine Hematachezia - bright red stool Hematocrit - red blood cells in total blood volume
52
Delivering a patient to a facility before the loss of pulses is important in patients with which of the following conditions? Pick one: cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
53
Describe signs for each degree of burns
First Degree - redness - just epidermis Second Degree - blisters - epi to dermis Third Degree - Charing, cap refill absent, full
54
Dexamethasone class / dose / for / contra
Steroid dose: 10mg IV for: Severe Asthma, Anaphylaxis, croup contra: hypersensitive, fungal infection, premature infant
55
Diastole is
the period when the heart is RELAXED and fills with blood.
56
Difficulty swallowing
DysphaGIA
57
Do you remove contacts with Eye burns
No, flush only
58
Dobutamine
Sympathomimetic dose: 5-20 mcg per kg/min for: heart failure, low cardiac output
59
Dopamine class / dose / for / contra
alpha beta adrenergic receptor stim / dopaminergic dose: 2-20 mcg/kg/min IV drip for: shock (hypovolemic, anaphylactic, septic, cardio contra: dysrhythmia, uncorrected hypovolemia
60
Epinephrine 1:1 (for allergic) class / dose / for / contra
Adrenaline dose: 1mg in 1ml for: severe allergic reaction with resp dis, severe asthma contra: none during anaphylaxis
61
Euphoria, Tingling, and AMS are signs of what Water Emergency
Nitrogen Narcosis
62
Fentanyl class / dose / for / contra
Opioid dose: 1mcg/kg (max 200mcg) for: severe pain contra: allergic, uncorrected resp distress, hypo 90
63
Flank Pain and Hematuria is a sign of what organ affected? also what is Hematuria?
Kidneys - Retroperitoneal Cavity Hematuria - Blood in urine
64
For a severe burn patient which step is first Intubate or Vitals?
Put out fire Open airway O2 INTUBATE nasogastric tube stomach IV VITALS remove clothes Determine burn % Dress burns, sterile
65
for High Altitude PE (HAPE) what is contra indicated
Signs - pulmonary hypertension No Nitro No Furosemide poss CPAP and lower altitude
66
For Pelvic Binder what should you do before applying what location are you looking for
Empty pockets look for "Greater Trochanter"
67
Capital Regional and Southern MD are what Level Trauma centers?
Level II
68
The part of the brain which controls body temperature is called:_______________
Hypothalamus
69
How do you avoid Supine Hypotension Syndrome?
Do not lay Pregnant woman on her back, tilt to her Left.
70
How does a paramedic determine which level trauma center (according to nancy and her life on the streets)
with life threats... to the closest appropriate trauma center, with preference given to Level I or Level II trauma centers (pg 1428) consider the specific resources of each (pg 1429)
71
How does the body react when cold or hot does it vasoconstrict or vasodilate?
to warm up (when cold): it vasoconstricts to cold down (when hot): it vasodilates
72
How long do you Irrigate chem burns
atleast 15-20 mins
73
How many c is 98.5f (normal) how many c is 90f how many c is 82f how many c is 100.4f
98.5°F = (98.5 - 32) / 1.8 = 36.94°C 90°F = (90 - 32) / 1.8 = 32.22°C 82°F = (82 - 32) / 1.8 = 27.78°C 100.4°F = (100.4 - 32) / 1.8 = 38°C
74
How many collisions does a patient suffer in an MVC?
3
75
How many Shocks do you give a Hypothermia patient?
1
76
How much blood can the abdominal cavity hold?
Over 3000mL
77
How much blood loss would you expect to lose from a femur fracture?
1500mL
78
How would you most likely treat flail chest if the pt was found to be unresponsive? High flow O2 BVM ventilations Pain management and O2
BVM ventilations
79
HR x Stroke Volume =
Cardiac Output
80
If your patient is dehydrated their lab values would show?
Increased blood urea nitrogen (BUN): Dehydration can cause the BUN level to rise, as the kidneys reabsorb more water and concentrate the urea in the blood. Increased hematocrit (Hct): Dehydration can cause the Hct level to rise, as the blood becomes more concentrated due to a loss of fluid volume. BUN levels are 10-20mg/dL normal hematocrit levels are 38-52%.
81
If your patient is hypoventilating, what will happen to their ETCO2 levels?
ETCO2 will increase
82
In a Near Drowning patient what might you consider for treatment
Airway, C-Spine, Rescue Breathing Then on land: 02 pulse, abc, CPR, suction, IV Poss: PEEP, if ET - nasogastric tube place on side
83
In MD, TXA can be administered how many hours after the injury?
1 Hour in MD, 3 hours Nat Reg
84
In the rule of 9s how much is the patients palm?
1%
85
TBI patient without suspicion of herniation syndrome should be ventilated at a rate of ___.
10-12 bpm (ETCO2 35-45)
86
Increased pressure leads to reduced blood flow (ultimately causing muscle ischemia and muscle death in patients with which of the following conditions? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
87
Infection caused by "Clostridium perfringens", tissue destruction
Gangrene
88
Ketamine class / dose / for / contra
Sedative-hypnotic; analgesic for PAIN: dose: 0.2mg/kg (over 1-2 mins) max dose 20mg 2nd dose: same as above 0.2/max20 for SEDATIVE: dose: 1mg/kg (max 100mg) IV, 4mg/kg IM (max 400) contra: Eye injury, CP, AB pain, Headache, Pregnant/Breastfeed, hypersensative
89
LeFort fracture I, II, III symptoms of each
LeFort I: involves a horizontal fracture of the maxilla above the teeth, causing mobility of the upper jaw and nasal septum. Symptoms: mobility of upper jaw, nasal septum, and teeth; facial swelling, pain, and bruising. Treatment: stabilization of the jaw, pain management, and surgery. LeFort II: involves a triangular-shaped fracture that extends from the nose to the maxilla to the orbits. Symptoms: mobility of the entire midface, including the nose and orbits; facial swelling, pain, and bruising. Treatment: stabilization of the jaw and midface, pain management, and surgery. LeFort III: involves a fracture that separates the facial bones from the skull base. Symptoms: mobility of the entire midface and orbits, including the zygomas and maxilla; facial swelling, pain, and bruising; possible CSF leak. Treatment: stabilization of the jaw and midface, pain management, and surgery.
90
Low blood volume and Hypoperfused tissue are signs of what type of shock?
Hypovolemic Shock
91
Medications typically do not relieve the pain of which of the following conditions? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
92
Midbrain, pons, and medulla, collectively
Brainstem
93
Mild Abdominal Pain Radiating to the back is a sign of what organ affected?
Pancreas
94
Morphine class / dose / for / contra
Opioid dose: 0.1mg/kg (max initial dose 20mg) 2nd dose: 0.05mg/kg (max of 10mg) for: severe pain contra: allergic, uncorrected resp distress, hypo 90
95
Name one of the primitive reflexes
Moro (startle)
96
Name the organs in the RUQ and LUQ
RUQ - Gall bladder, Intestine, Liver LUQ - Pancreas, Intestine, Spleen, Stomach
97
Name two indications for ketamine.
Sedative and treatent of pain, or excited dlirium. 
98
Numbness and tingling occurs in patients with which of the following conditions? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
99
On GCS Scale what does decorticate vs decerebrate get
cort - 3 arms to the core cerebrate - 2 arms extended
100
Out of the following pairs of acute coronary syndrome imitators which ones normally have a narrow QRS
Benign early repolarization and LVH
101
Pain in the Left Shoulder is a sign of what nerve affected? and what organ affected?
Left Shoulder = Phrenic Nerve, (c3, c4, c5 - keep diaphram alive) Diaphragmatic irritation Spleen (LUQ)
102
Pain that is out of proportion to the injury is commonly seen in which of the following? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
103
Parkland Burn Formula
4mL x TBSA x kg, given over 24 hours
104
Part of the brain for movement
Cerebellum
105
Patient fell from a roof – pale skin, absent radial pulses, weak and rapid carotid pulse, JVD, hyperresonance right side. What type of shock do they have?
Hypovolemic Shock
106
Patient was involved in MVC 1 week ago. Now complaining of blurry vision, projectile vomiting, and confusion. What do they have? Subdural hematoma epidural hematoma intracranial hematoma
Subdural hematoma
107
Protruding organs of any kind should be covered in what type of dressing?
Moist sterile
108
Pt has hx of alcoholism, hit on head with beer bottle. Initially unconscious but then woke. AMS. Subdural hematoma epidural hematoma intracranial hematoma
epidural hematoma The hit caused a temporal bone fracture and tear in meningeal artery
109
Pump Failure would cause what type of shock?
Cardiogenic Shock
110
Searing or burning pain that is localized are symptoms of which of the following conditions? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
111
Seizures, Headache, Joint pain and EYElid twitching are signs of what Water Emergency
Decompression Sickness
112
Shock secondary to an INFECTION in the blood is ______________ shock
Distributive shock
113
Signs of Hyperkalemia include what would their ecg look like? Treatment?
hyperkalemia - peaked T waves, widened QRS complexes, and a loss of P waves. In severe cases, hyperkalemia can cause ventricular fibrillation or asystole. Treatment Fluids Calcium chloride 0.5-1g Slow IV over 3-5mins max 1g Sodium bicarb 50 mEq IV over 5mins peds less. Crush syndrome - sodium bicarb
114
Solution that does not contain proteins or other large molecules, used in shock fluid resuscitation
Crystalloids
115
structure and function of the epidermis: how many layers what is the outer-most layer what is the job of the epidermis
5 layers Outermost (dead skin) - stratum corneum epidermis (outermost) - barrier against water, dust, dirt, microorganisms
116
Supra Pubic Tenderness (above pubic bone) affects which organ?
Bladder
117
Tension Pneumothorax is _____________ shock
Obstructive shock
118
The area of concern may feel firm in a patient with which of the following conditions? (Pick one of the following) cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
119
The body cannot tolerate blood loss of _____ it is a class III hemorrhage
30-40%
120
The effect of one medication is greatly enhanced by the presence of another medication, which does not have the ability to produce the same effect," is the definition of _______________?
Potentiation
121
The larges portion of the brain, for reasoning
Cerebrum
122
The most common infection of the hand in the US
Paronylhia
123
True of False: When percussing over solid organs or fluids, you would expect to hear a dull sound?
True
124
True or False a tourniquet can only be used for arterial bleeding?
False
125
True or False Posturing is a sign of Herniation Syndrome
TRUE
126
True or False: A fall from less than 10 feet fits a trauma transport
False... 20 feet
127
True or false: blunt force trauma can cause dissection of major arteries.
True
128
True or false: the axial skeleton includes the skull, chest, and spine.
True
129
True or false? A hip fracture is the same as a pelvic fracture.
False
130
True or false? All gunshot wounds will have an exit wound.
False
131
True or false? All trauma arrest patients do not require bilateral needle decompression.
False
132
True or false? An epidural bleed is bleeding that happens between the brain and the dura.
False
133
True or false? An epidural bleed is considered an arterial bleed.
True
134
True or false? Burn patients will be hypotensive right after a severe burn due to burn shock.
False
135
True or false? Compartment syndrome can compromise circulation and nerves.
True
136
True or False? Crush syndrome can only happen when a large object for a long period of time.
True
137
True or false? For gunshot wounds, exit wounds are typically smaller than the entrance wound.
False
138
True or false? Sodium bicarb will reduce potassium levels
False
139
True or false? The s/s of neurogenic shock is very similar to “traditional shock”, such as hypovolemic shock.
False
140
True or False? There is a high chance that a crush syndrome pt will go into cardiac arrest when rescued.
True
141
True or false? Water is one of the best for treating chemical injuries.
True
142
True or false? You can potentially lose 1500-3000mL of blood from a pelvic fracture.
True
143
True or False Do NOT give hypovolemia patient anything by mouth
True, they will vomit
144
True or False You should NOT rub a patient with frost bite
True do not rub
145
Using the consensus formula, how much of the total amount of fluid needs to be administered in the first 8 hours? A. 50% B. 75% C. 25% D. 10%
50%
146
What 2 things can occur hours or days after a near drowning
PE and Pneumonia
147
What accounts for more than half of the bodys blood volume
Plasma
148
What are 3 signs/symptoms of Inferior Wall STEMI with right ventricular involvement
hypotension JVD clear lungs
149
What are signs of Heat Stroke (3)
Irritable dehydration Red, Hot, and Dry
150
What are signs of High Alt Cerebral Edema (HACE)
Headache, ATAXIA, ams
151
What are signs of High Alt PE (HAPE)
Dysnea, COUGH, cyanosis, Frothy Sputum
152
What are the 3 forms of radiation and which is most harmful
Alpha Beta Gamma- Most dangerous also note: Ionizing - most dangerous nonionizing - safe
153
What are the 3 layers of meninges?
dura mater (outer layer), arachnoid mater (middle layer), and pia mater (innermost layer).
154
What are the 3 Paralytic drugs and their doses
Succinylcholine 1-2mg/kg Vecuronium 0.1mg/kg Rocuronium 1mg/kg
155
What are the 2 types of Distributive Shock? (and their causes and treatment for each)
Anaphylactic - Allrg React Fluids/Pressor (epi) /Diphan Septic - Infected blood - Fluid/Pressors (epi) /Antibiotic
156
What are the 3 zones of burn injuries and 3 layers of skin
zones: hyperemia - outer stasis - middle coagulation - inner skin: epidermis - top dermis - middle hypodermis - bottom
157
What are the 6 types of shock
Cdd hon Cardiogenic Distributive Dissociative Hypovolemic Obstructive Neurogenic
158
What are the 5 blast injuries
1. primary - blast wave 2. secondary - blast force 3. Tertiary - impact with object 4. Quaternary - burns, inhalation 5. Qunary - long term damage
159
What are the steps of an Airway Management Plan (things you may do in order)
A. Airway Adjuncts - positioning, opa, npa, bvm, suction B. SGA - iGel, King, CPAP, BiPAP C. Intubation/RSI D. Cric Surgery/Needle Decompress
160
What are the contraindications of dopamine
tachycardia, arrhythmias (vfib) Note: give fluids first for hypovolemia
161
what are the adverse reactions of fentanyl
respiratory depression, hypotension, bradycardia, and nausea/vomiting.
162
what are the adverse reactions of morphine
respiratory depression, hypotension, bradycardia, and nausea/vomiting.
163
What are the bodys 4 ways of cooling
Radiation Conduction Convection Evaporation
164
What are the components of Beck’s Triad?
Hypotension, JVD, muffled heart tones
165
What are the components of Beck’s Triad?
Hypotension, JVD, muffled heart tones
166
What are the different types of burns?
thermal, chemical, and electrical.
167
What are the following terms as far as bites Hymenoptera Erythema Angioedema Pruritus Loxoscelism Melittin
Hymenoptera - bees and ant venom Erythema - redness Angioedema - swelling of face/lips/tounge Pruritus - itching Loxoscelism - tissue damage (spider bite) Melittin - pain from venom
168
What are the Level 1 trauma centers in dc and va (northern)
Medstar WHC Inova Fairfax
169
What are the Level 2 trauma centers in dc and va (northern)
Medstar Georgetown Alexandria (PG and Suburban in MD)
170
What are the ligaments of the Knee
ACL, LCL, MCL, PCL
171
What are the parts of the spinal column
cervical 7 thoracic 12 Lumbar 5 7 12 and 5
172
What are the signs and symptoms of a basilar skull fracture, and how should it be managed?
Signs and symptoms include raccoon eyes, Battle's sign, CSF leakage from the ears or nose, and vertigo. Management involves maintaining a patent airway and transporting the patient to the hospital for further evaluation.
173
With an open abdominal wound, and how should it be managed?
Management involves covering the wound with a moist sterile dressing and transporting the patient to the hospital.
174
What are the signs and symptoms of heat stroke?
Confusion, altered mental status, hot and dry skin, and rapid pulse. aggressive cooling and hydration, along with supportive care. This may include moving the patient to a cool environment, removing excess clothing, applying cool water to the skin, and using ice packs or cooling blankets. Intravenous fluids may be given to maintain hydration, and medications such as benzodiazepines or muscle relaxants may be used to control seizures or muscle rigidity. In severe cases, intubation and mechanical ventilation may be necessary.
175
What are the signs and symptoms of hypothermia, and how should it be managed?
Signs and symptoms include shivering, confusion, lethargy, and bradycardia. Management involves rewarming the patient gradually and administering warm fluids.
176
What are the signs of compensated shock?
Vital signs: Normal blood pressure, tachycardia, tachypnea, mild decrease in urine output Symptoms: Anxiety, restlessness, increased thirst, mild peripheral vasoconstriction, normal or slightly elevated body temperature
177
What are the signs of decompensated shock?
Vital signs: Hypotension, tachycardia, tachypnea, decreased urine output Symptoms: Weakness, altered mental status, cool and clammy skin, decreased peripheral pulses, delayed capillary refill, decreased skin turgor, oliguria
178
What are the signs of irreversible shock?
Vital signs: Profound hypotension, bradycardia, respiratory failure, hypoxia Symptoms: Unresponsive, dilated and fixed pupils, absent peripheral pulses, cool and mottled extremities, anuria, metabolic acidosis
179
What are the signs of Neurogenic Shock and not Herniation or TBI and how do we treat?
Neuro- low bp low hr Flush RED skin loss of sympathetic tone give epi drip and pressors
180
What are the steps for a Morgan Lens (specifically which direction for eyes)
Instruct patient to look DOWN insert under upper lid THEN look UP, drop into lower lid
181
What are the steps for RSI
Assess and prepare the patient: Make sure that the patient has adequate ventilation and oxygenation, establish vascular access, and administer pre-oxygenation with 100% oxygen for at least three minutes. Pre-medicate: Administer sedative agents such as etomidate, midazolam, or ketamine to induce unconsciousness, and administer a paralytic agent such as succinylcholine or rocuronium to facilitate intubation. Intubation: Once the patient is sedated and paralyzed, the paramedic will insert the laryngoscope and visualize the vocal cords, then insert an endotracheal tube (ETT) into the trachea. Once the ETT is in place, confirm correct placement using waveform capnography or chest auscultation. Confirm and secure the airway: Secure the ETT in place, confirm that the patient is still adequately oxygenated, and monitor the patient's vital signs and oxygen saturation.
182
What are the symptoms and treatment of a flail chest?
Symptoms: paradoxical chest wall movement, chest pain, and dyspnea. treatment: Oxygen therapy, pain management, positive pressure ventilation, and possible surgical fixation.
183
What are the symptoms and treatment of a hemothorax?
symptoms: Dyspnea (SOB), CP, decreased breath sounds on the affected side, and signs of SHOCK. treatment : Chest tube and fluids
184
What are the symptoms and treatment of a pulmonary contusion?
symptoms: Dyspnea, chest pain, hemoptysis, and decreased breath sounds on the affected side. Treatment: Oxygen therapy, analgesia, positive pressure ventilation, and fluid resuscitation.
185
What are the symptoms and treatment of a spinal cord injury?
Symptoms: Paralysis, loss of sensation, and loss of bowel/bladder control. Treatment: Immobilization, spinal precautions, and transport to a trauma center.
186
What are the symptoms and treatment of a tension pneumothorax?
symptoms: Dyspnea, tracheal deviation, hypotension, JVD, and absent breath sounds on the affected side. treatment: Needle decompression followed by chest tube insertion.
187
What are the symptoms and treatment of a traumatic brain injury?
Symptoms: Altered mental status, headache, vomiting, and seizures. Treatment: Airway management, hyperventilation (herniating) to lower intracranial pressure, and transport to a trauma center.
188
What are the symptoms and treatment of cardiogenic shock?
Symptoms: Tachycardia, hypotension, pulmonary congestion, and signs of poor tissue perfusion. Treatment: Oxygen therapy, vasopressor support, inotropic support, and possible mechanical circulatory support.
189
What are the symptoms and treatment of hypovolemic shock?
Symptoms: Tachycardia, hypotension, cool/pale/clammy skin, and altered mental status. Treatment: Rapid fluid resuscitation with crystalloids or blood products.
190
What are the symptoms and treatment of neurogenic shock? Besides can’t feel legs.
Symptoms: Bradycardia, hypotension, and warm/dry skin. Treatment: Vasopressor support, fluid resuscitation, and spine immobilization.
191
What are the symptoms and treatment of septic shock?
Symptoms: Fever or hypothermia, tachycardia, hypotension, and altered mental status. Treatment: Antibiotics, fluid resuscitation, and vasopressor support as needed.
192
What are the three classic signs of shock?
Tachycardia, tachypnea (RAPID HR), and hypotension.
193
What are the three components of the "Trauma Triad of Death"?
Hypothermia, acidosis, and coagulopathy.
194
What are the two Level 1 trauma centers in Maryland
Shock Trauma (UM) Hopkins
195
What are the two main types of forces that can cause injury in a motor vehicle accident?
contact forces and non-contact forces.
196
What are the two types of Direct Brain Injury Categories
Focal - epi/sub (slow) dural hematoma (brain bleeds) coup-countrecoup injury Diffuse - concussion, axonal injury (whole brain) cushings, decor/decereb
197
What are the typical injuries from a head on crash (8, name atleast 4)
facial, abdominal, neck trauma pulmonary contusion flail chest myocardial contusion pericardial tamponade pneumo or hemo thorax ruptured aorta fractured sternum, rib
198
What are two concerns for a burn patient
infection hypothermia
199
What area in the meninges is located between the arachnoid and the pia mater in which CSF flows?
The subarachnoid space
200
What can you check, for patient with initial hemorrhagic shock
absent cap refill
201
What can you give High Altitude Cerebral Edema (HACE)
Signs - AMS, LOC Dexamethasone 8mg + O2
202
What Category Trauma would someone over 55 y/o, on Blood thinners, Provider Judgement
Cat D - All others
203
What Category Trauma would someone with 12 inch intrusion in car, or fall greater 20ft, death in same compartment?
Cat C - Mechanical
204
What Category Trauma would someone with a GCS less than 13 be?
Cat A - physio
205
What Category Trauma would someone with gunshot or 2 long bone fractures, or stab wound be?
Cat B - physical
206
What Category Trauma would an infant with resp less than 20?
Cat A - physio
207
What chart does the hospital use for burns?
Lund and Browder Chart
208
What class of drug is Naproxen
NSAID
209
what class of drug is paroxetine
SSRI
210
What class of medication is diltiazem?
Class IV, antiarrhythmic
211
What defines Neurogenic Shock
Injury above T6 loss of epi/nor-epi loss of autonomic function
212
What does a Level 1 trauma center have that level 2 does not?
Level 1 should have cardiac, microvascular both have Ortho and Neuro, anesthesiologist
213
What does a Level 1 trauma center have that level III does not
cardiac, orthopedic, neurosurgical, and anesthesiology care and surgeons
214
What does a positive halo test look like?
Ring around a blood sample on a 2x2
215
What does an ECG with hypokalemia look like?
Hypokalemia, which is a low level of potassium in the blood, can cause several ECG changes, including: ST segment depression Shallow T-wave inversions Appearance of a U wave Prolonged QT interval Increased risk of ventricular arrhythmias, such as torsades de pointes.
216
What does clubbing of the fingernails indicate?
Chronic respiratory disease
217
What does elastin do?
Elastin is a protein found in the extracellular matrix. It allows tissues to stretch and then return to their original shape, elastin helps maintain the elasticity of the vessels, allowing them to constrict and dilate
218
What does Kehr’s Sign indicate?
Splenic injury
219
What does the Babinski test assess?
It test damage to the corticospinal tract for voluntary motor control
220
What does TXA do?
It SLOWS the break down of clots and fibrin
221
What drug to you give for Torsades?
Mag Sulfate 2g over 2mins
222
What effects will administering a Beta-2 agonist have on the respiratory system?
Bronchodilation
223
What fluid is prefered for Burn shock
Lactated Ringers - electrolytes
224
What gives red blood cells its reddish color?
Hemoglobin
225
What indicates Kehr’s Sign? Left shoulder pain Right shoulder pain Left leg pain
Left shoulder pain
226
What is a 4th Degree burn
burn to bone, mostly chem burns full thickness past muscle and tissues, all
227
What is a "decompression sickness"?
a condition caused by a rapid decrease in pressure, leading to the formation of nitrogen bubbles in the blood.
228
What is a "hemothorax"?
a collection of blood in the pleural cavity.
229
What is a Neutral Sedative? (and dose)
Etomidate - 0.3mg/kg good for low bp
230
What is a "secondary injury"?
an injury that occurs after the initial traumatic event and is often caused by hypoxia or hypoperfusion.
231
What is a sign of TBI (not in Neuro, or Herniation) what should the bp be?
nausea, vomitting, AMS keep bp 110
232
What is Boyles Law
Gas Pressure decrease as volume increase (and vice versa)
233
What is it called, a person lacking blood clotting factors
hemophilia
234
What is missing from a Level III trauma center
They do not have surgeons
235
What is most affected by a primary blast injury?
Hollow organs
236
What is normal body temp? What is hypo and and hyper
norm = 98.6 = 37 c hypo = 95 and below hyper = 100.4 and above
237
Profuse diaphoresis is a sign of what type of heat stroke
exertional
238
What is TBI (brain injury)
Traumatic Brain Injury
239
What is the appropriate fluid resuscitation for a patient with hypovolemic shock?
crystalloid
240
What is the best treatment for an avulsed scalp injury?
Replace the avulsed tissue back in place and apply a moist sterile dressing to the wound.
241
What is the body's physiologic response to hemorrhage (3 things)
Clotting is activated, vasoconstriction, platelet aggregation
242
What is the contraindicated Sedative for low Bp and Trauma bleeds and dose
Versed - benzo, lowers bp (0.05 - 0.1mg/kg)
243
What is the correct anatomic location of V8
Level with v6 on the mid scapular line
244
What is the definition of colloid solutions?
Solutions that contain large molecules that remain in the intravascular space.
245
What is the definitive treatment for an open femur fracture?
Traction splint
246
What is the Detailed version of the rule of nines chart TBSA
Lund-Brower
247
What is the difference between 1st, 2nd, and 3rd degree burns and treatment of each
1st degree burn: involves the epidermis only, causing redness, pain, and mild swelling. Treatment: cool water, pain management. 2nd degree burn: involves the epidermis and part of the dermis, causing blistering, severe pain, and swelling. Treatment: cool water, sterile dressings, pain management, and possible fluid resuscitation. 3rd degree burn: involves the entire epidermis and dermis, and may involve deeper tissues. The skin may appear charred or white, and the person may experience no pain due to nerve damage. Treatment: IV fluids, wound care, pain management, and possible surgery.
248
What is the difference between a concussion and a contusion?
A concussion is a temporary loss of consciousness or cognitive function, while a contusion is a bruise on the brain.
249
What is the difference between a coup and contrecoup injury?
coup injury - occurs at the site of impact, contrecoup injury - occurs on the opposite side of the brain due to the brain bouncing off the skull.
250
What is the difference between a hematoma and an ecchymosis?
A hematoma is a collection of blood outside the blood vessels, while an ecchymosis is a bruise.
251
What is the difference between a partial-thickness and a full-thickness burn?
A partial-thickness burn - affects the outer layer of the skin and may cause blistering, while a full-thickness burn - affects all layers of the skin and may cause charring.
252
What is the difference between a simple and a comminuted fracture? (Not compound)
A simple fracture is when the bone breaks but does not penetrate the skin, while a comminuted fracture is when the bone is broken into multiple pieces.
253
What is the difference between a simple and a compound fracture?
Asimple fracture - is a closed break in the bone, compound fracture - is an open break in the bone with a wound that communicates with the fracture site.
254
What is the difference between a simple pneumo and a tension pneumo?
hemodynamic stability
255
What is the difference between an epidural and subdural hematoma?
An epidural hematoma - occurs between the skull and dura mater subdural hematoma - occurs between the dura mater and brain.
256
What is the difference between arterial and venous bleeding?
Arterial bleeding is bright red, spurting, and rapid, venous bleeding is dark red, oozing, and slower.
257
What is the difference between compensated and decompensated shock?
Compensated shock is when the body is still able to maintain blood pressure and tissue perfusion, decompensated shock is when the body's compensatory mechanisms fail.
258
What is the difference between "hypovolemic" and "hemorrhagic" shock?
Hypovolemic shock - is caused by a loss of fluid, hemorrhagic shock - is caused by a loss of blood.
259
What is the difference between isotonic, hypotonic, and hypertonic solutions?
Isotonic solutions have the same osmotic pressure as blood hypotonic solutions have a lower osmotic pressure than blood hypertonic solutions have a higher osmotic pressure than blood.
260
What is the difference between Ligaments and Tendons
Ligaments - Bone to Bone Tendons - Muscle to Bone
261
What is the difference between synthetic and natural colloids?
Synthetic colloids are made from non-biological materials, while natural colloids are made from blood products or albumin.
262
What is the dose of Mag Sulfate for asthma?
2 grams of magnesium sulfate in 100 mL of normal saline to be administered intravenously over 20 minutes for the treatment of acute severe asthma.
263
What is the dose of TXA?
1g
264
What is the formula for Kinetic Energy
KE=m/2 x v^2
265
What is the hallmark sign of a third-degree burn?
Charring or white, leathery skin.
266
What is the hallmark sign of compartment syndrome?
Pain out of proportion to the injury that is worsened with passive stretching. accompanied by paresthesias, pallor, pulselessness, and paralysis.
267
What is the initial treatment for a partial-thickness burn?
Cool water for 10-15 minutes
268
What is the maximum volume that may be administered in a single IM administration?
5mL
269
What is the most common burn agent in an industrial setting?
Hydrofluoric acid
270
What is the most common cause of airway obstruction in trauma patients?
Blood
271
What is the most common cause of burns in children?
Scald injuries from hot liquids or food.
272
What is the most common cause of death in a patient with a head injury?
Brain herniation
273
What is the most common cause of death in a patient with multiple trauma?
Hypovolemic shock
274
What is the most common cause of hypovolemic shock?
Hemorrhage
275
What is the most common cause of irreversible shock?
Prolonged hypotension
276
What is the most common cause of obstructive shock?
Pulmonary embolism
277
What is the most common mechanism of injury in a penetrating trauma incident?
Gunshot wound
278
What is the most common sign of a basilar skull fracture?
Racoon eyes (periorbital ecchymosis) and Battle's sign (postauricular ecchymosis)
279
What is the most common sign of a significant chest injury?
Dyspnea and tachypnea
280
What is the most common sign of hypovolemic shock?
Tachycardia
281
What is the most common type of lightning injury?
Flash injuries from close proximity to the lightning strike. treatment: managing any life-threatening injuries or complications, such as cardiac arrest or respiratory distress. The patient should be assessed for burns, fractures, or other injuries, and appropriate interventions should be taken. Cardiac monitoring and electrolyte management may be necessary, as lightning strikes can cause cardiac arrhythmias and electrolyte imbalances.
282
What is the most concerning for pulmonary blast injuries
Arterial air embolism
283
What is the most effective treatment for a patient with a flail chest?
Positive pressure ventilation with endotracheal intubation
284
What is the most effective treatment for a patient with a suspected pelvic fracture and hypotension?
Pelvic binder and fluid resuscitation
285
What is the most effective treatment for a patient with heat exhaustion?
Move the patient to a cool, shaded area and provide fluids for rehydration. Rest, fluids, and cooling measures
286
What is the most important factor in determining the severity of a burn?
Total body surface area (TBSA) involved
287
What is the most reliable indicator of a tension pneumothorax?
Hypotension and tracheal deviation away from the affected side
288
What is the most reliable indicator of shock in the pediatric population?
Tachycardia
289
What is the most reliable indicator of shock?
Altered mental status
290
What is the order in which a Wound Heals? (4 steps, HINC)
1. Hemostasis - vasocontrict/clotting 2. Inflammation - wbc combat 3. Neo-Vascularization - New vessels form 4. Collagen Synthesis - scar tissue
291
What is the Parkland formula
4mL x KG x % BSA half of this in first 8 hours ONLY 2nd degree burns or greater
292
What is the parkland formula for 80kg with 20% burns (and how much in first 8)
4mL x 80 kg x 20% = 6,400 mL 3200 in first 8
293
What is the "platinum 10 minutes"
Goal of max time spent on-scene for critical trauma patient
294
What is the preferred type of fluid for a patient with a traumatic brain injury?
Isotonic crystalloid, such as normal saline, due to its ability to maintain intravascular volume without causing cellular edema. page 911
295
What is the preferred type of fluid in a patient with suspected internal bleeding?
Crystalloid solution such as normal saline
296
What is the primary concern in treating a patient with a snake bite?
Preventing the spread of venom throughout the body. Treatment: administering appropriate antivenom if available. The patient should be assessed for signs of systemic toxicity, such as respiratory distress, hypotension, or altered mental status. The affected limb should be immobilized and kept below the level of the heart to slow the spread of venom. Pain management and fluid resuscitation may be necessary, and the patient should be transported to a hospital as soon as possible.
297
What is the primary concern in treating a patient with frostbite? and treatment?
Preventing further tissue damage and rewarming the affected area. should be done in a controlled manner to avoid causing further damage. The patient should be moved to a warm environment and any wet clothing should be removed. The affected area can be soaked in warm water (104-108°F) for 15-30 minutes, or until the skin becomes soft and pliable. Pain medication may be given to help manage discomfort, and the patient should be monitored for signs of infection.
298
What is the primary goal in the treatment of hypovolemic shock?
Fluid replacement
299
What is the primary treatment for a patient in neurogenic shock?
Administer vasopressors to increase vascular tone and blood pressure
300
What is the primary treatment for a patient in septic shock?
Broad-spectrum antibiotics and fluid resuscitation
301
What is the primary treatment for a patient with severe hypothermia?
rewarm the body gradually and avoid rapid rewarming, which can cause cardiac arrest.
302
What is the proper treatment for a chemical burn?
Remove contaminated clothing and flush with cool water for 20-30 minutes
303
What is the recommended fluid replacement for a patient in hemorrhagic shock?
Balanced crystalloid solution (such as lactated Ringer's solution)
304
What is the Trauma Lethal Triad
hypothermia, coagulopathy (poor blood clotting), and acidosis
305
What is the treatment for a chemical burn to the eye?
Flushing with copious amounts of water for at least 20 minutes
306
What is the treatment for decompensated shock?
Rapid fluid resuscitation, vasopressors, and identification and management of the underlying cause.
307
What is treatment for a severe spider bite or stingers
remove - scrape out stinger 1. epi IM (1mg in 1ml) 1:1,000 2. diphenhydramine (25-50mg) (ped 1-2mg) 3. poss dexamethasone 4. Albuterol and Atrovent abc's and poss pain meds
308
What is Waddell’s Triad?
Injuries you see on a pediatric patient when they get hit by a car (head trauma, leg trauma, and chest trauma)
309
What is your first action after getting ROSC
Initiate targeted Temp
310
What is your primary concern with a patient with burns to the face and tongue?
Airway management
311
What kind of triage should you do for several lightning strike patients
reverse triage, dead may be in respiratory arrest transport all
312
What labs indicate that the patient has an infection?
313
What medication should be administered to a patient in anaphylactic shock?
Epinephrine
314
What organ is primarily responsible for medication removal from the body?
Kidneys
315
What part of the brain regulates temp
Hypothalamus
316
What percent 2nd degree burn gets Fluid
over 20% 2nd degree start IV FLUIDS
317
What percent burn is a child both legs (also what is % for face)
33% (just face is 12) Child 1 year to 15 Infant birth to 1
318
What percent burn is a infant with face, torso, and 1 leg
49.5%
319
What percent burn is an adult with torso, 1 arm, and face?
36%
320
What percent of partial thickness burn goes to burn center
over 10%
321
What sedative is contraindicated for occular trauma or ICP what is it good for and dose
Ketamine - good for bp and airway (Beta 2 properties) but bad for ocular/icp (dose 1mg/kg)
322
What should you do (and not do) for snake bites
Do: place extremity below heart, avoid constriction (jewelry), clean w/ antimicrobial note the time and type of snake Dont: ice or suck venom out
323
What should you first do to manage a crush syndrome patient?
Ensure a rescue plan is being developed
324
What should you not do as far as treatment when it is below 30 degrees outside
With hold IV meds (too cold out), defib and pace might not work
325
What site do you NDT on an adult patient
5th intercostal ANTERIOR axillary (above the 6th rib)
326
What solution do you use to keep broken teeth
dont rinse place teeth in normal saline (lactated ringers - for electrolytes) in a cup (go to UM, has dental school)
327
What temp does a patient CBT stop shivering
90-82 degree stops shivering (too cold) 95-90 shivering
328
What triad indicates herniation syndrome?
Cushings Triad
329
What type of bruising is behind the ear?
Battle signs
330
What type of bruising pattern is around the belly button?
Cullen’s sign
331
What type of burn is this?
3rd Degree Full thickness - fluid oozing, pus (plasma)
332
What type of burn is this?
2nd Degree
333
What type of burn is this?
2nd Degree
334
What type of burn is this?
Third Degree (Eschar)
335
What type of burn is this?
2nd Degree Deep partial thickness
336
What type of burns are full thickness?
3rd Degree
337
What type of burns are partial thickness?
2nd Degree
338
What type of burns are superficial?
1st Degree
339
What type of burns have blistering?
2nd Degree
340
What type of posturing has the arms moving inward?
Decorticate
341
What type of shock and treatment? A 50-year-old female who has been bleeding from a ruptured ectopic pregnancy. She is in decompensated shock with a blood pressure of 70/40 mmHg, heart rate of 120 beats per minute, respiratory rate of 30 breaths per minute, and decreased urine output.
Decompensated Treatment: rapid fluid resuscitation, oxygen via non-rebreather mask, and transport to the hospital. low bp is an early sign, rr is also an indication of decompensated.
342
What type of shock and treatment? A 30-year-old male who has been in a car accident and is experiencing mild shock. His blood pressure is 110/70 mmHg, heart rate is 110 beats per minute, respiratory rate is 20 breaths per minute, and he has mild diaphoresis.
Compensated Treatment: oxygen via non-rebreather mask and IV fluids. in compensated shock, the body's compensatory mechanisms are able to maintain adequate organ perfusion, and the patient's vital signs are relatively stable. The patient may have an elevated heart rate and respiratory rate, but their blood pressure is maintained within normal limits, and they do not have signs of inadequate organ perfusion.
343
What type of shock is burn shock fall under
Hypovolemic shock
344
What type of shock? An 80-year-old male who has had a ruptured aortic aneurysm. with a blood pressure of 50/30 mmHg, heart rate of 40 beats per minute, respiratory rate of 8 breaths per minute, and unresponsive with fixed and dilated pupils. Is it Comp decomp or irreversible
Irreversible shock
345
What type of shock? ARDS, renal failure, liver failure and sepsis Comp decomp or irreversible
Irreversible
346
What type of shock? Diaphoretic, hypotensive, narrowing pulse pressure, nausea and vomitting Comp decomp or irreversible
Decompensated
347
What type of shock? Vitals organs begin to die because of inadequate perfusion
Irreversible
348
What type of trauma looks like a lemon?
epidural
349
What type of trauma may be most likely caused by secondary blast injuries?
Penetrating trauma
350
What would Grey Turner’s sign look like?
retroperitoneal bruising (flanks)
351
Whats the difference between Decompression sickness (Bends) and Nitrogen Narcosis?
Decompression sickness (DCS), divers who ascend too quickly from a deep dive. It is caused by the formation of nitrogen bubbles in the blood and tissues due to rapid decompression. Symptoms-DCS joint pain, skin rash, dizziness, and difficulty breathing. Nitrogen narcosis - diver is exposed to high partial pressures of nitrogen at depth Nitro-symptoms: euphoria, confusion, and impaired judgment. Nitrogen narcosis is a reversible condition that resolves when the diver ascends to shallower depths, DCS may require hyperbaric oxygen therapy to treat.
352
Whats the difference between Dopamine and Dobutaline
Dopamine and dobutamine are medications used to treat heart failure and shock. Dopamine increases blood pressure and cardiac output Dobutamine specifically targets the heart's beta-1 receptors to increase cardiac output.
353
Whats the difference between Neurogenic shock and spinal shock
Neuro- spinal inj abv T6 disruption of sympathetic from T1-L2 loss of epi/nor-epi Spinal - injury, bleeding
354
Whats the dose of TXA (and how many drops a min with a 15 drop set)
1g (1,000 mg) mixed in 100mL of Normal Saline (over 10 mins) 15 drop set, 100mL = 150 gtts/min
355
What’s the GCS score? Eyes do not open, no response to sound, decorticate posturing.
5
356
What’s the GCS score? Eyes open to pain, incomprehensible sounds, and withdraws from pain.
8
357
When are vasopressors used?
Dopamine for Hypovolemic shock and Cardiogenic shock. Dopamine is given at a dose of 2 to 20 mcg/kg/min as a continuous infusion. Epinephrine: It is a potent vasoconstrictor for Distributive shock, such as septic shock and anaphylactic shock. Epinephrine is given at a dose 1g to 1mL
358
When assessing a trapped crush injury pt, what can help you determine if a pt has crush syndrome?
12 Lead
359
When do we use TXA?
Suspected HEMORRHAGIC shock due to Trauma (BP less than 90) Less than 3 hours (md 1 hour) Older than 15 y/o TXA is last step after manage life threats
360
When do you fly a burn patient out?
If the patient is more than 30 mins by ground from burn center
361
When do you give magnesium sulfate
for Torsades and
362
When providing O2 to patients whats the rate for: 1. Herniation 2. Head- injury how many per min for children and infants with herniation?
1. herniation - 20 bpm (q 3 secs) 2. head injury - (10-12 bpm) child - 25bpm infant - 30bpm
363
When should Spinal precautions be taken?
spinal pain, deformity loss of sensation, neuro deficit younger than 15: neck pain mvc torso injury (and/or can't assess) (at min c collar) but if they cant walk, GCS less thann 15, unresponsive BOARD THEM.
364
Where do you place a tourniquet
Both 3" above, high and tight in axilla or groin is acceptable depending on the situation. But distal is recommended.
365
Where do you transport a patient with trauma and burns?
To the Trauma center first for initial care
366
Where do you transport Chemical burns?
To the closest hospital for decon before burn center
367
Which endocrine gland is often referred to as the "master gland".
Pituitary
368
Which if the following is not considered a toxin released by the body due to crush syndrome? Potassium Myoglobin Calcium Lactate
Calcium
369
Which imitator normally has a widened QRS complex
AV sequential pacemaker
370
Which Level trauma center will be able to provide ATLS - advanced Trauma Life support BEFORE transfer to higher level trauma center
Level IV (lowest level)
371
Which Newton’s Law of Motion States: An object in motion will remain in motion unless acted on by another force.
1st Law
372
Which Newton’s Law of Motion States: For every action there is an equal and opposite reaction.
3rd Law
373
Which Newton’s Law of Motion States: force = mass (kg) x acceleration (m/s2).
2nd Law
374
Which of the following conditions can be caused by a long compressive force? (Pick one) cardiac tamponade crush injury compartment syndrome commotio cordis
crush injury
375
Which of the following conditions may result in immediate cardiac arrest? cardiac tamponade crush injury compartment syndrome commotio cordis
commotio cordis
376
Which of the following conditions occurs after a direct blow to the thorax, directly over the heart? cardiac tamponade crush injury compartment syndrome commotio cordis
commotio cordis
377
Which of the following conditions occurs due to the inelasticity of fascia? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
378
Which of the following conditions occurs during the critical portion of the heart's repolarization period? cardiac tamponade crush injury compartment syndrome commotio cordis
commotio cordis
379
Which of the following does not meet the burn center criteria? Burns to the hands 6% partial thickness burns Inhalation burns 4% full thickness burns
6% partial thickness burns
380
Which of the following is not considered a life threatening injury that should be found during primary assessment? Airway comp Cardiac tamponade Tension pneumo Flail chest
Cardiac tamponade
381
Which of the following is not likely considered a cause of compartment syndrome? Closed fracture Tree fell on pt Open compound fractures
Open compound fractures
382
Which of the following is not typically an immediate concern for a burn pt? Airway management Infection Fluid resuscitation Hypothermia
Fluid resuscitation
383
Which of the following is true about managing a severe burn patient? A) Apply moist dressings over the burns to prevent the skin from drying out. B) Do not start transporting before at least 2 IVs are established C) Focus on giving pain medications first since you know that burns can be painful. D) If your patient is hypotensive, look for alternative causes.
D) If your patient is hypotensive, look for alternative causes.
384
Which of the following vitals would you see in a patient in hemorrhagic shock?
Increased HR, decreased BP, increased RR
385
Which of the following would not be considered an early sign of increased intracranial pressure? Confusion Increase in BP Nausea/vomiting Blurry vision
Increase in BP
386
Which patients go to a burn center? (5)
Electrical (lightning or more than 120 volts) 2nd Degree greater than 10% All 3rd Degree Burns to the face, hands, feet, major joints, genitals, perineum Circumfrential burns to extremities or torso Extra note: Smoke inhalation (hyperbaric)
387
Why are ped patient injuries different from adult (ped struck)
children are shorter so the are more likely to be run over
388
With a serious bleeding patient the first thing you should do is?
PPE!
389
With Electric burn what are the two rhythms to expect
VT/ VFIB (use early defib/cpr)
390
With facial burns what simple thing can you do to minimize edema
Elevate stretcher 30 degrees avoid pillow if ears burned
391
With the Rule of Nines what are the percents for: Head One Arm One Leg (for Infant, Child, Adult)
ADULT Head 9 One Arm 9 One Leg 18 CHILD Head 12 One Arm 9 One Leg 16.5 INFANT (not the most accurate) Head 18 One Arm 9 One Leg 13.5 (or their palm 1% area) ALL: TORSO 18 on each side //crotch 1
392
You are hyperventilating your head injured patient who has signs of cerebral herniation. What is your target ETCO2 for your hyperventilation?
Ventilate between 30-35 
393
You are treating a patient with altered mental status, a blood pressure of 70/40, and no peripheral pulses. You attach the patient to the cardiac monitor/defibrillator and the patient is in atrial fibrillation at a rate of 190. What is the preferred treatment, including dose? (Oxygen has already been applied, and IV access already obtained)
Synchronized Cardiovert at 120-200 jules
394
You have treated a sucking chest wound with a dressing. They experience SOB. What should you do?
Burp the dressing
395
Your patient is having an ST segment elevation MI (STEMI) with ST segment elevation in leads V5, v6, an I. Which coronary artery is likely involved?
LCX left circumflex artery
396
Your patient was assaulted and presents with diminished R lung sounds, slight SOB, and strong radial pulses. NDC?
Manage with O2, perform reassessment during transport
397
What is Nexium for
Gerd
398
What is Nexium for
Gerd
399
A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but is normotensive (normal bp) is in _____________ shock
Compensated shock
400
A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but their bp drops to 82/40 and is disoriented is in _____________ shock Comp decomp or irreversible
Decompensated shock
401
Acetazolamide
Diamox for: edema from CHF, glaucoma
402
Flank Pain and Hematuria is a sign of what organ affected? also what is Hematuria?
Kidneys - Retroperitoneal Cavity Hematuria - Blood in urine
403
What is the order in which a Wound Heals? (4 steps, HINC)
1. Hemostasis - vasocontrict/clotting 2. Inflammation - wbc combat 3. Neo-Vascularization - New vessels form 4. Collagen Synthesis - scar tissue
404
What Category Trauma would someone with a GCS less than 13 be?
Cat A - physio
405
Define Afterload
the force the heart must overcome to pump blood out to the body. (Pressure of vascular resistance).
406
What is the difference between a partial-thickness and a full-thickness burn?
A partial-thickness burn - affects the outer layer of the skin and may cause blistering, while a full-thickness burn - affects all layers of the skin and may cause charring.
407
What are the symptoms and treatment of a tension pneumothorax?
symptoms: Dyspnea, tracheal deviation, hypotension, JVD, and absent breath sounds on the affected side. treatment: Needle decompression followed by chest tube insertion.
408
What are the symptoms and treatment of a pulmonary contusion?
symptoms: Dyspnea, chest pain, hemoptysis, and decreased breath sounds on the affected side. Treatment: Oxygen therapy, analgesia, positive pressure ventilation, and fluid resuscitation.
409
What are the three classic signs of shock?
Tachycardia, tachypnea (RAPID HR), and hypotension.
410
What type of shock and treatment? A 50-year-old female who has been bleeding from a ruptured ectopic pregnancy. She is in decompensated shock with a blood pressure of 70/40 mmHg, heart rate of 120 beats per minute, respiratory rate of 30 breaths per minute, and decreased urine output.
Decompensated Treatment: rapid fluid resuscitation, oxygen via non-rebreather mask, and transport to the hospital. low bp is an early sign, rr is also an indication of decompensated.
411
The part of the brain which controls body temperature is called:_______________
Hypothalamus
412
On GCS Scale what does decorticate vs decerebrate get
cort - 3 arms to the core cerebrate - 2 arms extended
413
Which of the following is not considered a life threatening injury that should be found during primary assessment? Airway comp Cardiac tamponade Tension pneumo Flail chest
Cardiac tamponade
414
What type of trauma may be most likely caused by secondary blast injuries?
Penetrating trauma
415
What is Waddell’s Triad?
Injuries you see on a pediatric patient when they get hit by a car (head trauma, leg trauma, and chest trauma)
416
Which of the following does not meet the burn center criteria? Burns to the hands 6% partial thickness burns Inhalation burns 4% full thickness burns
6% partial thickness burns
417
Calculate the TBSA using the rule of 9s (3rd degree and 2nd degree burns – entire back, entire left arm, back of leg)
45%
418
What type of burns have blistering?
2nd Degree
419
What type of burns are superficial?
1st Degree
420
What type of burns are full thickness?
3rd Degree
421
What type of burns are partial thickness?
2nd Degree
422
What’s the GCS score? Eyes do not open, no response to sound, decorticate posturing.
5
423
What’s the GCS score? Eyes open to pain, incomprehensible sounds, and withdraws from pain.
8
424
How much blood can the abdominal cavity hold?
Over 3000mL
425
How much blood loss would you expect to lose from a femur fracture?
1500mL
426
In the rule of 9s how much is the patients palm?
1%
427
TBI patient without suspicion of herniation syndrome should be ventilated at a rate of ___.
10-12 bpm (ETCO2 35-45)
428
Beck’s Triad is indicative of what?
Cardiac tamponade
429
What type of posturing has the arms moving inward?
Decorticate
430
You have treated a sucking chest wound with a dressing. They experience SOB. What should you do?
Burp the dressing
431
True or false: blunt force trauma can cause dissection of major arteries.
True
432
Commotio cordis occurs at what part of the cardiac cycle?
the upstroke of the T wave Blow to the chest disrupting the heart. During the precise moment of the heart repolarizing leading to arrhythmia. Can lead to V-Fib , needs cpr and rapid defib.
433
What should you do (and not do) for snake bites
Do: place extremity below heart, avoid constriction (jewelry), clean w/ antimicrobial note the time and type of snake Dont: ice or suck venom out
434
A partial thickness burn is also known as ____________ and ________ degree burns (2) A full thickness burn is also known as?
First and second - partial 3rd - Full - every layer - needs skin graft
435
What type of burn is this?
2nd Degree Deep partial thickness
436
What percent of partial thickness burn goes to burn center
over 10%
437
Define Critical Burns
partial more than 30% full more than 10 Inhalation injuries Partial or Full involving hands, feet, joints, face, genitalia (2nd or Third)
438
What solution do you use to keep broken teeth
dont rinse place teeth in normal saline (lactated ringers - for electrolytes) in a cup (go to UM, has dental school)
439
What are the typical injuries from a head on crash (8, name atleast 4)
facial, abdominal, neck trauma pulmonary contusion flail chest myocardial contusion pericardial tamponade pneumo or hemo thorax ruptured aorta fractured sternum, rib
440
What are the 5 blast injuries
1. primary - blast wave 2. secondary - blast force 3. Tertiary - impact with object 4. Quaternary - burns, inhalation 5. Qunary - long term damage
441
When providing O2 to patients whats the rate for: 1. Herniation 2. Head- injury how many per min for children and infants with herniation?
1. herniation - 20 bpm (q 3 secs) 2. head injury - (10-12 bpm) child - 25bpm infant - 30bpm
442
True or False Posturing is a sign of Herniation Syndrome
TRUE
443
Whats the difference between Pharmacodynamics and Pharmacokinetics
Pharmacodynamics: how Drugs affect the body. Pharmacokinetics: how the body affects drugs.
444
What does Rhonchi indicate?
Pneumonia
445
What is Lovastatin for?
Cholesterol
446
Whats the dose of Iptroprium bromide
500mcg
447
Whats the difference between heat stroke and heat exhaustion
448
What med do you give for wheezing
Albuterol
449
How many times to you a pulseless hypothermia patient?
Defib once ASAP
450
What med do you give for a black widow bite with muscle spasms
Midazolam
451
A 5 y/o has seizures after a dog bite, what might she have?
Rabies
452
What are the signs of an Arterial Gas Emboli?
453
How does Over pressure happen?
Holds breath during accent
454
How many jules do you defib a hypothermic vfib patient?
200j biphasic
455
With a hypothermic patient, what is different when administering meds?
Increase intervals between cardiac meds the metabolism of drugs may be decreased, leading to slower clearance and prolonged effects.
456
What meds slow the clotting process?
blood thinners and beta blockers
457
Pericardial tamponade is what kind of shock
Obstructive
458
What type of shock is an MI
cardiogenic
459
Define Preload
is the volume of blood present in the ventricles at the end of diastole, just before systole begins. It determines the initial length and tension of the myocardial fibers and influences stroke volume.
460
What is the main concern for dental injuries?
Airway compromise
461
What would cause the rupture of the abdominal aorta
Blunt Trauma
462
If a patient struggles to breathe with an occlusive dressing what should you do first
Burp it
463
What are the signs and symptoms of hypovolemic shock?
tachycardia, hypotension, cool and clammy skin, altered mental status, and decreased urine output. Other signs may include pale skin, weak or absent peripheral pulses, and delayed capillary refill time.
464
How should fluids be administered in the prehospital setting to a patient in shock?
Two large-bore IV catheters or One intraosseous drilled needle The initial fluid bolus should be 20 mL/kg of isotonic crystalloid solution
465
What is the difference between compensated and decompensated shock?
decompensated shock occurs when these compensatory mechanisms fail and blood pressure falls, Compensated - vasoconstriction and tachycardia, BP level, resp irregular but up
466
What are the early signs of TBI
loss of consciousness, confusion, disorientation, memory loss, headache, dizziness, nausea or vomiting, blurred vision, sensitivity to light or noise, and fatigue.
467
What are the early signs of Herniation
Cushings Triad - brady, irreg rr, hypertension (opposite direction of shock) altered mental status, confusion, agitation, restlessness, and lethargy. Other signs may include pupillary changes, such as unilateral or bilateral dilation or non-reactivity, and motor deficits decerebrate or decorticate posturing. (doesnt have to be both cushings and posturing, either or)
468
What are the signs and symptoms of Cardiac Tamponade
Becks Triad dyspnea (difficulty breathing), tachycardia (rapid heart rate), hypotension (low blood pressure), jugular venous distension, muffled heart sounds, pulsus paradoxus (a decrease in systolic blood pressure during inspiration), and signs of shock
469
What are the signs and symptoms of Pulmonary Contusions?
dyspnea (difficulty breathing), chest pain, tachypnea (rapid breathing), hemoptysis (coughing up blood), cyanosis (blue discoloration of the skin and mucous membranes), and signs of shock
470
Is a shrapnel injury considered a primary or secondary blast injury?
Secondary
471
the physiological process of hemostasis is achieved through ___________________
vasoconstriction and platelet aggregation
472
Organs that lay in the retro parentaneal space
kidneys and adrenal glands, ureters, aorta, inferior vena cava, pancreas, and parts of the duodenum and colon.
473
Describe GCS pneumonic you use
474
What are the head and legs burn percent for adult, child and infant
475
19 y/o M, Unbelted MVC, steering wheel deformed, Lefort III fracture, clinched teeth, O2 84% you should do what?
RSI
476
What are the injuries for Waddell's Triad?
Fracture of the femur Dislocation of the hip joint Injury to the pelvic ring
477
Which burn patients go to the burn center?
Burns involving the face, hands, feet, genitalia, perineum, or major joints Second-degree burns greater than 10% Third-degree burns greater than 5% Electrical burns Chemical burns Inhalation injuries or burns Burn injuries in patients with preexisting medical conditions that could complicate care, such as diabetes or heart disease Burn injuries in patients who require special social, emotional, or rehabilitative support, such as children or elderly patients.
478
when a person jumps and lands on their feet, the axial load injury that can occur is called a?
compression fracture of the vertebrae, blunt trauma skull, brain, spine, chest, abdominal organs, pelvis, femur fractures
479
What organs may be injured from pressure changes from an explosion
Lungs, Ears, G.I. tract, Brain, Cardiovascular system, aortic rupture
480
What directly affects cardiac output
stroke volume
481
Whats the blood return to the heart called
Preload
482
Define Afterload
The pressure against vascular resistance
483
What burns are suspicious for abuse?
Patterns, outlines Hands, Feet, Butt, genitals Various stages of healing Inconsistent with story Other signs of abuse, bruises, etc
484
A condition in which blood volume results in inadequate perfusion?
hypovolemic shock
485
What type of shock is pump failure?
Cardiogenic shock
486
when applying a tourniquet, the provider should remember to
Apply the tourniquet proximal to the bleeding site, 2-3 inches above the wound. Tighten the tourniquet until the bleeding stops or the distal pulse is no longer palpable. Secure the tourniquet in place and note the time of application.
487
What type of shock is Pericardial Tamponade?
Obstructive shock
488
What two type of meds interfere with the blood clotting process
Blood thinners and beta blockers
489
Statin is for?
Cholesterol
490
What would percussion of the chest be able to indicate?
Hemothorax - dullness pneumothorax - hyperresonance
491
Prolonged exposure to CO could lead to what kind of shock
Dissociative shock
492
Flushed red skin sitting in closed up car on a hot day could indicate? Temp 104
Classic Heat stroke
493
Ecg is Vtach, Pulseless and apneic, 90 degrees out, how would your treatment differ from any other patient?
increase intervals between cardiac meds
494
Rattle snake in the ankle how would you treat?
place at heart level and rapid transport
495
Patient with core temp of 82 has V-Fib what do you defib at
Defib at 200j biphasic
496
Accended 5 mins later mild chest pain, dysnea, and then goes unresponsive what is the cause?
Arterial gas emboli
497
Pump Failure would cause what type of shock?
Cardiogenic Shock
498
Tension Pneumothorax is _____________ shock
Obstructive shock
499
A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but is normotensive (normal bp) is in _____________ shock
Compensated shock
500
A person in a MVC is tachypneic (rapid rr) and tachycardic (rapid hr) but their bp drops to 82/40 and is disoriented is in _____________ shock Comp decomp or irreversible
Decompensated shock
501
Shock secondary to an INFECTION in the blood is ______________ shock
Distributive shock
502
Dobutamine
Sympathomimetic dose: 5-20 mcg per kg/min for: heart failure, low cardiac output
503
What is the body's physiologic response to hemorrhage (3 things)
Clotting is activated, vasoconstriction, platelet aggregation
504
Pain in the Left Shoulder is a sign of what nerve affected? and what organ affected?
Left Shoulder = Phrenic Nerve, (c3, c4, c5 - keep diaphram alive) Diaphragmatic irritation Spleen (LUQ)
505
Mild Abdominal Pain Radiating to the back is a sign of what organ affected?
Pancreas
506
Flank Pain and Hematuria is a sign of what organ affected? also what is Hematuria?
Kidneys - Retroperitoneal Cavity Hematuria - Blood in urine
507
What is a "decompression sickness"?
a condition caused by a rapid decrease in pressure, leading to the formation of nitrogen bubbles in the blood.
508
What are the signs of compensated shock?
Vital signs: Normal blood pressure, tachycardia, tachypnea, mild decrease in urine output Symptoms: Anxiety, restlessness, increased thirst, mild peripheral vasoconstriction, normal or slightly elevated body temperature
509
What are the signs of decompensated shock?
Vital signs: Hypotension, tachycardia, tachypnea, decreased urine output Symptoms: Weakness, altered mental status, cool and clammy skin, decreased peripheral pulses, delayed capillary refill, decreased skin turgor, oliguria
510
What are the signs of irreversible shock?
Vital signs: Profound hypotension, bradycardia, respiratory failure, hypoxia Symptoms: Unresponsive, dilated and fixed pupils, absent peripheral pulses, cool and mottled extremities, anuria, metabolic acidosis
511
What type of shock and treatment? A 30-year-old male who has been in a car accident and is experiencing mild shock. His blood pressure is 110/70 mmHg, heart rate is 110 beats per minute, respiratory rate is 20 breaths per minute, and he has mild diaphoresis.
Compensated Treatment: oxygen via non-rebreather mask and IV fluids. in compensated shock, the body's compensatory mechanisms are able to maintain adequate organ perfusion, and the patient's vital signs are relatively stable. The patient may have an elevated heart rate and respiratory rate, but their blood pressure is maintained within normal limits, and they do not have signs of inadequate organ perfusion.
512
What type of shock? An 80-year-old male who has had a ruptured aortic aneurysm. with a blood pressure of 50/30 mmHg, heart rate of 40 beats per minute, respiratory rate of 8 breaths per minute, and unresponsive with fixed and dilated pupils. Is it Comp decomp or irreversible
Irreversible shock
513
What are the 6 types of shock
Cdd hon Cardiogenic Distributive Dissociative Hypovolemic Obstructive Neurogenic
514
Define the 6 types of shock, signs, and treatment
1. Hypovolemic shock: This occurs when there is a significant loss of blood or other fluids in the body. Signs include low blood pressure, rapid heart rate, cold and clammy skin, decreased urine output, and altered mental status. Treatment involves stopping the bleeding, replacing fluids and blood products, and addressing the underlying cause. 2. Cardiogenic shock: This occurs when the heart cannot pump enough blood to meet the body's needs. Signs include low blood pressure, rapid heart rate, shortness of breath, chest pain, and cool and clammy skin. Treatment involves addressing the underlying cause, such as a heart attack, and supporting the heart's function. 3. Distributive shock: This occurs when there is widespread vasodilation, causing blood to pool in the body's tissues and not enough blood to circulate to vital organs. Types of distributive shock include septic shock, anaphylactic shock, and neurogenic shock. Signs include low blood pressure, rapid heart rate, warm and flushed skin, and altered mental status. Treatment involves identifying and treating the underlying cause, providing supportive care, and administering vasoactive medications. 4. Obstructive shock: This occurs when there is a blockage in the circulatory system, preventing blood from flowing properly. Examples include pulmonary embolism, cardiac tamponade, and tension pneumothorax. Signs include low blood pressure, rapid heart rate, shortness of breath, and chest pain. Treatment involves addressing the underlying cause, such as removing the blockage, and providing supportive care. 5. Dissociative - Co poisioning Oxgenation 6. Neurogenic damage to symp ns - epi/nor-epi give epi, fluids, and pace if needed
515
What type of shock? Vitals organs begin to die because of inadequate perfusion
Irreversible
516
What type of shock? Diaphoretic, hypotensive, narrowing pulse pressure, nausea and vomitting Comp decomp or irreversible
Decompensated
517
What type of shock? ARDS, renal failure, liver failure and sepsis Comp decomp or irreversible
Irreversible
518
True or false? A hip fracture is the same as a pelvic fracture.
False
519
How many collisions does a patient suffer in an MVC?
3
520
BP 188/101, and a hx of blood thinners. Sudden severe headache, blurry vision, and AMS. Subdural hematoma epidural hematoma intracranial hematoma
intracranial hematoma
521
Patient was involved in MVC 1 week ago. Now complaining of blurry vision, projectile vomiting, and confusion. What do they have? Subdural hematoma epidural hematoma intracranial hematoma
Subdural hematoma
522
What does Kehr’s Sign indicate?
Splenic injury
523
What indicates Kehr’s Sign? Left shoulder pain Right shoulder pain Left leg pain
Left shoulder pain
524
How much blood can the abdominal cavity hold?
Over 3000mL
525
How much blood loss would you expect to lose from a femur fracture?
1500mL
526
A patient fell from a roof and is presenting with flushed skin, BP 80/42, HR 54, RR 0, and absent reflexes. What shock are they suffering from? Not comp decomp irreversible answer
Neurogenic shock
527
Which of the following would not be considered an early sign of increased intracranial pressure? Confusion Increase in BP Nausea/vomiting Blurry vision
Increase in BP
528
Patient fell from a roof – pale skin, absent radial pulses, weak and rapid carotid pulse, JVD, hyperresonance right side. What type of shock do they have?
Hypovolemic Shock
529
True of False: When percussing over solid organs or fluids, you would expect to hear a dull sound?
True
530
A patient fell from the roof and presents with pale skin, BP 82/52, HR 124, RR 22, unstable pelvis. What shock is it? Neurogenic Hypovolemic Spinal Obstructive
Hypovolemic shock
531
How would you most likely treat flail chest if the pt was found to be unresponsive? High flow O2 BVM ventilations Pain management and O2
BVM ventilations
532
Pain that is out of proportion to the injury is commonly seen in which of the following? cardiac tamponade crush injury compartment syndrome commotio cordis
compartment syndrome
533
What are signs of Heat Stroke (3)
Irritable dehydration Red, Hot, and Dry
534
Burn shock is what type of shock?
Hypovolemic shock - loss of plasma/fluid
535
Seizures, Headache, Joint pain and EYElid twitching are signs of what Water Emergency
Decompression Sickness
536
What are signs of High Alt PE (HAPE)
Dysnea, COUGH, cyanosis, Frothy Sputum
537
What type of shock is burn shock fall under
Hypovolemic shock
538
True or False a tourniquet can only be used for arterial bleeding?
False
539
True or False Posturing is a sign of Herniation Syndrome
TRUE
540
What are the signs of Neurogenic Shock and not Herniation or TBI and how do we treat?
Neuro- low bp low hr Flush RED skin loss of sympathetic tone give epi drip and pressors
541
What are 3 signs/symptoms of Inferior Wall STEMI with right ventricular involvement
hypotension JVD clear lungs