Chap 32- Major Electrolytes/ Cations & Anions Flashcards

1
Q

Sodium Na+ (Cation)

A

135 - 145 mEq/mL

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

Potassium K+ (Cation)

A

3.5 - 5.0 mEq/mL

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

Calcium Ca ++ (Cation)

A

4.3 - 5.3 mEq/mL

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

Magnesium Mg ++

A

1.5 - 1.9 mEq/L

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

Chloride Cl- (Anion)

A

95-108 mEq/L

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

Bicarbonate HCO3- (Anion)

A

22-26 mEq/L

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

Phosphate HPO4-, H2PO4 (Anion)

A

1.7-2.6 mEq/mL

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

electrolyte that controls/ regulates volume of body fluids

A

Sodium

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

electrolyte that regulates enzyme and water content; important for <3 & muscle contraction

A

Potassium

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

electrolyte that’s responsible for nerve impulse, blood clotting, muscle contraction, B12 absorption

A

Calcium

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

electrolyte responsible for metabolism of carbs and proteins

A

Magnesium

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

electrolyte that maintains osmotic pressure in blood, produces hydrochloric acid

A

Chloride

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

electrolyte that is body’s primary buffer system

A

Bicarbonate

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

electrolyte that chemical reactions involve cell division and hereditary traits

A

Phosphate

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

Major intracellular cation that is important for cardiac/muscle impulse transmission

A

Potassium

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

Potassium is intracellular ion is regulated by

A

dietary intake
Aldosterone
Renal excretion (eliminated by kidneys)

17
Q

WHat causes hyperkalemia ?
S&S…?

A

Renal failure,
Acidosis
Massive Tissue Injury/ Burns
Rapid IV infusion

18
Q

S&S of Hyperkalemia (>5.0 mEq/L)

A

Muscle Irritability
EKG Changes
evident by dysrhythmias

19
Q

Treatment for hyperkalemia (>5.0 mEq/L)?

A

Low Sodium Diet
IV Insulin
Diuretics if moderately high

20
Q

What causes Hypokalemia (<3.5 mEq/L) ?

A

Vomiting
Diarrhea
Diuretics
Alkalosis
Aldosterone

21
Q

S&S of hypokalemia

A

Decreases in reflexes
Muscle weakness/paralysis
EKGS Changes

22
Q

Treatment for Hypokalemia (<3.5 mE1/L)

A

High K+ Foods
K+ supplements, PO
IV

23
Q

3 foods high in potassium

A

Bananas
Avocados
Spinach

24
Q

What causes hypophospharemia? (<1.7 mEq/L)

A

Alcoholism
Renal Wasting
Uncontrolled DM
Nutritional deficiencies

25
Q

S&S of hypophospharemia (<1.7/mEq/L)

A

Neuromuscular dysfunction
weakness
fatigue
ventricle dysrythmias
Confusion

26
Q

Treatment for hypophospharemia

A

treat underlying condition
high phosphrous foods
oral replacement
Dark Sodas rich in phosphorous

27
Q

Most abundant ECF electrolyte thats responsible for water balance and transmission of nerve impulses

A

Sodium

28
Q

3 foods high in Sodium

A

Lunch Meat
Soup
Processed foods

29
Q

Electrolyte regulated by parathyroid hormone important for bone/teeth, cardiac conduction, hormone secretion, clotting

A

Calcium

30
Q

S&S Hypocalcemia (<4.3 mEq/L)

A

Trousseau’s Sign (muscle spasms in hands & wrists)
Chvosteks’s Sign (facial muscle spasms)

31
Q

Causes of Hypercalcemia

A

Bone Cancer
Immobility
Excessive Antacid use
Increased in Vitamin D

32
Q

S&S of Hypercalcemia

A

Impaired nerve & muscle conduction
Bone Pain
Kidney Stones
Memory Impairment

33
Q

Treatment of Hypercalcemia

A

Saline/Diuretics to increase excretion
Steroids
Decreased calcium foods

34
Q

What causes hypomagnesium?

A

Prolonged Malnutrition
Surgery
Alcohol Abuse

35
Q

S&S hypomagnesium

A

tremors
cramps
convulsions
tachycardia

36
Q

Treatment for hypomagenesium

A

IV admin of Mg SUlfate
Diet- Greens, Peanut Butter, Nuts & Bananas

37
Q

What causes hypermagnesium?

A

Kidney failure
Excess laxatives/anatacids

38
Q

S&S of hypermagnesium

A

lethargy
bradycardia
paralysis
coma when less than 2.5

39
Q

Treatment of hypermagnesium

A

Dialysis
Calcium Glucanote