F/E Flashcards

(63 cards)

1
Q

A low arterial pH due to reduces bicarbonate concentration is called

A

Metabolic Acidosis

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

A low arterial pH due to increased PCO2 is called

A

Respiratory Acidosis

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

This refers to an acid-base imbalance characterized by an increased in H+ concentration which in return has decrease blood pH

A

Acidosis

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

Makes up 60% of our body weight and is classified to be a weak electrolyte in addition to acetic acid

A

water

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

most abundant anion in the ECF

A

chloride (Cl-)

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

most abundant cation in the ECF

A

Sodium (Na+)

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

anion electrolytes found in the ECF

A

Chloride and Bicarbonate

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

cation electrolytes found in the ECF

A

Sodium, Calcium and Magnesium

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

cation electrolytes found in the ICF

A

Potassium and Magnesium

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

anion electrolytes found in the ICF

A

Phosphates, Sulfates and Proteins

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

Most abundant anion electrolyte in the ICF

A

Phosphates

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

Most abundant cation electrolyte found in the ICF

A

Potassium

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

The ECF is subdivided into what following fluid space

A

Intravascular, interstitial and transcellular

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

a shift of fluid from the vascular space (ECF) into an area where it is not available to support normal physiologic processes

A

Third space fluid shift/third spacing

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

Major cations in the body fluid are:

A

sodium, potassium, calcium, magnesium and hydrogen ions

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

Major anions in the body fluid are:

A

chloride, bicarbonate, phosphate, sulfate and proteinate ions

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

Refers to the pressure exerted by the fluid in the walls of the blood vessels.

A

hydrostatic pressure

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

True of False: Obese clients has more fluid volume because fat contains more water

A

FALSE

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

What is the average fluid input and output in a 24 hour period?

A

2500 ml

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

True or False: To maintain normal balance input and output should approximately be equal thus an intake of 2500 ml should have an output of 2600 ml

A

FALSE

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

the process by which water moves across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration.

A

Osmosis

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

True or False: Osmosis continues until the solute concentration on both sides of the membrane is equal.

A

TRUE - osmosis is into equilibrium of concentration

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

ability of all solutes to cause an osmotic driving force that promotes water movement from one compartment to another

A

Tonicity - also determines the normal state of cellular hydration and cell size

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

the amount of hydrostatic pressure needed to stop the flow of water by osmosis. It is primarily determined by the concentration of solutes

A

Osmotic pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
the osmotic pressure exerted by proteins e.g. albumin
Oncotic pressure
26
The increase in urine output caused by the excretion of substances, such as glucose, mannitol or contrast agents in the urine
Osmotic diuresis
27
why does proteins in the bloodstream exert oncotic pressure
to pull fluid out of the interstitial space into the intravascular space to maintain fluid balance and osmolality. average COP is 28 mmHg, a pressure that remains constant across the capillary
28
the process by which solute molecules move from an area of high solute concentration to an area of low solute concentration to become evenly distributed.
Diffusion
29
Two types of diffusion
Simple and Facilitated
30
occurs by the random movement of particles through a solution. Water, carbon dioxide, oxygen, and solutes move between plasma and the interstitial space
Simple Diffusion
31
also called carrier-mediated diffusion allows large water-soluble molecules, such as glucose and amino acids, to diffuse across cell membranes. Proteins embedded in the cell membrane function as carriers, helping large molecules cross the membrane.
Facilitated Diffusion
32
What type of energy transport does the glucose use
Facilitated Diffusion
33
is the process by which water and dissolved substances (solutes) move from an area of high hydrostatic pressure to an area of low hydrostatic pressure. This usually occurs across capillary membranes. and is influenced by hydrostatic pressure
Filtration
34
osmolality is measured in
mOsm/kg
35
osmolarity is measured in
mOsm/L
36
normal range of urine specific gravity - done by sending a 20 ml urine sample to the lab and test through a dip stick. The larger the urine volume the lower the specific gravity.
1.010 - 1.025
37
What will the lungs do if there is increased carbon dioxide in order to reduce the acid low
The lungs will increase rate and depth of respiration - Hyperventilation
38
Causes of Third Spacing
■ intestinal obstruction ■ pancreatitis ■ crushing traumatic injuries ■ bleeding (trauma or dissected aortic aneurysm) ■ peritonitis ■ major venous obstruction
39
FVD/Intravascular fluid volume Deficit s/sx:
■ Increase HR ■ decreased BP ■ decreased CVP ■ edema ■ increased Body weight ■ imbalances in the input and output of the patient.
40
Four Major Causes of edematous state
1. Decreased colloid osmotic pressure in the capillary (e.g., Burns, Liver Failure) 2. Increased capillary hydrostatic pressure (e.g., Congestive Heart Failure) 3. Increased capillary permeability (e.g., Burns, Allergic Reactions) 4. Lymphatic obstruction or increased interstitial colloid osmotic pressure (e.g., Surgical removal of lymph structures)
41
Management of Edema
● Diuretic Therapy ● Elevating the affected extremity ● Elevating Support stockings in the morning ● Albumin IV
42
Manifestations of sever FVD
oliguria Possible coma Falling systolic/diastolic pressure
43
Indication for what fluid condition if patient experience decrease body temperature
Isotonic FVD
44
Indication for what fluid condition if patient experience increase body temperature
dehydration
45
Weight loss for Mild dehydration
2% (2-5%)
46
Weight loss for Moderate dehydration
5% (6-9%)
47
Weight loss for Severe Dehydration
8% (>10%)
48
Normal CVP
2-6mm Hg
49
Weight loss for Mild dehydration
Hypovolemic shock from hemorrhage, fluid shift, dehydration
50
Manifestations of extracellular fluid overload
edema, bounding pulse, jugular vein distention, moist crackles - pulmonary edema, tachycardia, hypertension
51
also known as water intoxication – sobrang pag inom ng water
Intracellular overload
52
Diuretic drug used to inhibit sodium and chloride reabsorption in the ascending loop of henle
Loop Diuretics: furosemide, ethacrynic acid, Bumetanide, torsemide
53
Type of diuretics that promote the excretion of sodium chloride, potassium and water by decreasing absorption in the distal tubule
Thiazide ○ Bendroflumethiazide ○ Chlorothiazide ○ Hydrochlorothiazide ○ Metolazone ○ Polythiazide ○ Chlorthalidone ○ Trichlormethiazide ○ Indamide ○ Xipamide
54
Promote excretion of sodium and water by inhibiting sodium-potassium exchange in the distal tubule.
POTASSIUM-SPARING DIURETICS ○ Spironolactone–famous ○ Amioride ○ Triamterene
55
Both sodium and water levels decrease in the extracellular area, but sodium loss is greater than water loss
Hypovolemic
56
Both water and sodium levels increase in the extracellular area, but the water gain is more impressive. Serum sodium levels are diluted and edema also occurs.
Hypervolemic
56
Both water and sodium levels increase in the extracellular area, but the water gain is more impressive. Serum sodium levels are diluted and edema also occurs.
Hypervolemic
57
surgical procedure wherein they are going to remove the eschar or the dead cells/tissue in order facilitate blood flow and to promote wound healing
Debridement
58
Surgical incision through the eschar into the subcutaneous tissues to allow the extremity to continue to swell without compressing the underlying blood vessels
Escharotomy
59
Surgical procedure where the fascia is cut to relieve tension or pressure commonly to treat the resulting loss of circulation to an area of tissue or muscle.
Fasciotomy
60
Is a limb-saving procedure when used to treat acute compartment syndrome
Fasciotomy
61
○ Soften the scar and increases joint mobility ○ Side effects: associated with hypersensitivity reaction, decrease in the WBC
● Silver Sulfadiazine cream
62
Painful upon application; hypersensitivity, acid base imbalance
Mafenide Acetate cream