Unit 3 Flashcards

1
Q

Chloride

A

anion

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

sodium

A

cation

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

potassium

A

cation

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

bicarbonate

A

anion

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

magnesium

A

cation

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

urea

A

nonelectrolyte

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

calcium

A

cation

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

creatinine

A

nonelectrolyte

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

dextrose

A

nonelectrolyte

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

phosphate

A

anion

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

What is homeostasis?

A

Maintenance of constant conditions in the internal environment

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

What 4 major organs are involved in homeostasis?

A

Heart, lungs, kidneys, and adrenal glands

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

Is proportional to total number of particles in the fluid

A

osmotic pressure

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

What percentage of body weight of a full-term newborn is made up of water?

A

70-80%

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

What percentage of body weight for a 65-year-old woman is made up of water?

A

46

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

Functions of water in the body include?

A

Providing for ionization of electrolytes, regulating body temperature, and acting as a solvent for a variety of substances

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

Water balance is necessary for the maintenance of?

A

homeostasis

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

Which body fluid compartment contains the smallest volume of fluid at any given time?

A

Transcellular

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

Which body fluid compartment contains 40% of body weight?

A

intracellular

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

The total number of cations is equal to the total number of anions

A

electrolytes

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

Normal range for pH of blood?

A

7.35-7.45

22
Q

acid-base balance

A

the balance between the acids and the alkalies within the body

23
Q

Hyponatremia

A

sodium deficit

24
Q

metabolic alkalosis

A

base bicarbonate excess

25
Q

respiratory acidosis

A

carbonic acid deficit

26
Q

hypercalcemia

A

excess calcium

27
Q

hypokalemia

A

potassium deficit

28
Q

FVD

A

fluid volume deficit

29
Q

Excessive sodium and fluid intake is a recognized cause of

A

fluid volume excess

30
Q

what condition may GI suctioning and fistulas and K-depleting drugs cause?

A

hypokalemia

31
Q

What condition is characterized by dry, sticky mucous membranes?

A

Hypernatremia

32
Q

What condition is characterized by pulmonary edema, distended neck veins, peripheral edema, and a bounding, rapid pulse?

A

fluid volume excess

33
Q

Vague muscle weakness, GI hyperactivity, and parathesia of face, tongue, feet, and hands are signs and symptoms of:

A

hyperkalemia

34
Q

Postural hypotension, altered sensorium, and slow-filling hand veins are signs and symptoms of:

A

fluid volume deficit

35
Q

The nursing objective in fluid and electrolyte imbalances is to know the importance of:

A

evaluating patient’s fluid and electrolyte status in order to recognize disturbance and initiate appropriate intervention.

36
Q

Loss of water and electrolytes as a consequence of abnormal loss of body fluids are identified factors causing:

A

fluid volume deficit

37
Q

Excessive amounts of sodium and an abnormal loss of water is the cause of:

A

hypernatremia

38
Q

pH

A

Indicator of hydrogen ion concentration of free-acid activity

39
Q

hypertonic fluid

A

Fluid that increases osmotic pressure drawing fluid from cells

40
Q

isotonic fluid

A

Fluid whose action is expansion of extracellular fluid compartment

41
Q

hypotonic fluid

A

Fluid that decreases osmotic pressure forcing fluid into cells

42
Q

tonicity of fluid

A

determined by relation to osmolarity of normal blood plasma

43
Q

What organization establishes the tests, standards, and specifications applicable to injections of intravenous fluids?

A

United States Pharmacopeia (USP)

44
Q

How many calories are contained in 1 L of dextrose 5% in water?

A

170

45
Q

Extended or excessive infusion of dextrose in water parenteral fluids can result in:

A

water intoxication

46
Q

When excessively infused, which of the following parenteral fluids can cause dilutional hyponatremia in persons predisposed to water retention?

A

0.45% sodium chloride

47
Q

Which of the following is the most frequently administered balanced electrolyte fluid?

A

lactated ringer’s

48
Q

What is the indication for use of amino acid administration?

A

Source of protein to maintain positive nitrogen balance in TPN therapy

49
Q

A true statement about nutritional lipid emulsions is that they

A

provide a concentrated source of calories and prevent essential fatty acid deficiency

50
Q

Which of the following assessment parameters is considered to be of the most crucial importance before initiating parenteral fluid therapy?

A

renal status

51
Q

Identified parameters in the assessment of patients receiving parenteral fluid therapy include:

A

comparison of I & O, vital signs, skin turgor, and laboratory values

52
Q

The two objectives of parenteral fluid administration are maintenance therapy and replacement therapy

A

true