practice quiz Flashcards
(36 cards)
your decision to administer a medication with primarily Alpha properties is to achieve what result? A- vasoconstriction b- vasodialation c-increased heart rate d-decreased heart rate
vasoconstriction
what would the mallampati score be if you observed only the base of the uvula? a- class I b- class II c- class III d- class IV
c- class III
class I- complete visualization of the soft palate class II - complete visualization of the uvula class III- visualization of only the base of the uvula class IV- soft palate is not visible at all
you have figured out the amount of fluid that your burn patient were to receive over the course of the next 24 hours which is 15L using the parkland formula. you know that the patient is to receive the first half in 8 hours. and the remainder the next 16 hours. using a 20gtts set. what would your drip rate for each portion of fluid administration? a- 234 gtts/min and 117 gtts/min b- 313 gtts/min and 156 gtts/min c-156 gtts/min and 78gtts/min d- 938 gtts/min and 469 gtts/min
b-313 gtts/min and 156 gtts/min
quantitative research involves multiple types of research. A type of research NOT included in qualitative research is: a- survey research b-non-experimental research c-experimental research d-retrospective research
non experimental or retrospective?
you have decided to begin transcutanious pacing on your patient who was initially unresponsive to stimuli, had a weak pulse of approx 30 matching the monitor, B/P of 60/P and RR of 12, Once you start pacing the patient you know the least sign of positive effectiveness of pacing is a- mechanical capture b- electrical capture c- increased blood pressure d- level of consciousness
level of consciousness
identify the 12 lead:
ST elevation in V2 V3 and V4 would be ______
anterior septal MI
the most dangerous side effect of ACE inhibitors is: a- hypertension b- pulmonary edema c- hypotension d- bradycardia
hypotension
you have responded to a scene for a patient who has been vomiting and pooping blood all night, upon arrival you find the patient on the bathroom floor, lethargic, skin ashen with weak peripheral pulses, you note signs of bloody stool in the toilet and vomit in the bathtub, based on presentation you determine your pt to be in: a- decompensated shock - compensated shock - organ failure - irreversible shock
decompensated shock
you have responded to a patient complaining of chest pain. Patient states that the pain came on suddenly and states it starts on the right side and foes across the chest 8/10 scale, pt is cool and pale, you also note crackles bilaterally, JVD and lower extremity edema, vita signs are HR 128, RR26, 02 92% BP 86/56, based on this information what medication would you chose for your patient. a-nitro b-amiodarone c-morphine d-dopamine
dopamine
an unexpected side effect of loop diuretics is (choose all that apply) a- blindness b- deafness c- paralysis d- tinnitus
b- deafness
d- tinnitus
which site for needle decompression has been identified to have a lowest predicted failure rate of needle decompression with a 5cm angiocatheter?
a- 4th/5th intercostal space at the midaxillary line
b- 4th/5th intercostal space at the anterior axillary line
c- subxiphoid towards the shoulder
d- 2nd intercostal space at the midclavicular line
2nd intercostal space at the midclavicular line
ACE inhibitors have seen success in managing heart and renal failure, and in treating: a- pulmonary edema b- bradycardia c- hypotension d- hypertension
hypertension
this osmotic diuretic is sued to treat increased intracranial and intraocular pressure a- calcium chloride b- furosemide c- lopressor d- mannitol
mannitol
while most of these are in another area of the body, some also exist in the juxaglomenular cells of the kidney a- alpha one receptors b- alpha two receptors c- beta one receptors d- beta two receptors
Beta 1
you have a ROSC on your patient after approx 10 min of CPR, defibrillation, epinephrine and lidocaine administration, medical control orders a lidocaine drip at 4mg/min your supply is 2g/250 mL D%W using a microdrip set your drip rate to achieve the orders would be? a- 15 gtts/min b- 30 gtts/min c- 45 gtts/min d- 60 gtts/min
60 gtts/min
microdrip = 60 drip set
Macro drip sets can range between 10,12,15 or 20
with the influence of managed care research for EMS is important because:
a- EMS providers will be forced to integrate all of their field expertise into evidence reports
b- EMS providers will be forced to publish research to renew their certification
c- EMS systems will be forced to prove that the care they provide is ethical
d- EMS systems will be forced to scientifically validate the effectiveness and necessity of treatments
EMS systems will be forced to scientifically validate the effectiveness and necessity of treatments
administration of nitroglycerine will result in \_\_\_\_\_ preload, \_\_\_\_\_ stroke volume and \_\_\_\_\_ myocardial O2 demand. a- increased, decreased, increased b- increased, increased, increased c- decreased, decreased, decreased d- decreased, decreased, increased
decreased, decreased, decreased
the organelle responsible for over 80 % of the cells ATP production is the: a- RER b- SER c- mitochondria d- golgi apparatus
mitochondria
drugs that bind or attach to a receptor site which initiates a chemical reaction causes the desired physiological or therapeutic response: a- agonists b- antagonists c- administration d- absorption
agonist
a 58 year old patient with a multiple day history of eating without taking insulin has fast and deep respirations, this patient is breathing like this because the patient is in ____ acidosis because the acids are building up in the blood stream from______
a- metabolic; ketoacid production from fat metabolism
b- respiratory; poor CO2 exchange at the alveolar level
c- metabolic; poor CO2 exchange at the alveolar level
d- respiratory; ketoacid production from fat metabolism
metabolic ketoacid production from fat metabolism
a mechanism to compensate for metabolic acidosis in pediatric patients is:
a- tachypnea without retractions or abnormal breath sounds
b- tachypnea with retractions or abnormal breath sounds
c- Bradypnea with retractions or abnormal breath sounds
d- Bradypnea without retractions or abnormal breath sounds
b tachypnea with retractions or abnormal breath sounds
what arteries branch off of the Aortic arch? select all that apply: a- left main artery b- left subclavian c- brachiocephalic d- left common carotid what a
left subclavian
brachiocephalic
left carotid
anticoagulants such as Coumadin reduce blood clotting by inhibiting the action of : a- vitamin K b- Vitamin D c- vitamin C d- Vitamin B
Vitamin K
Pharmacological classes of antihypertensive medications include all of the following except: a- Diuretics b- Direct vasoconstrictors c- ACE inhibitors d- Calcium Channel Blockers
direct vasoconstrictors