Electolytes & a/b Flashcards by Rachael Futoran

Q

Normal serum potassium

A

3.5-5 mEq/L

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Q

Normal serum sodium

A

135-145 mEq/L

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Q

Total serum calcium

A

8.9-10.1 mg/dL

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Q

Normal serum phosphate

A

2.5-4.5 mg/dl 1.8-2.6 mEq/L

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Q

Normal serum magnesium

A

1.5-2.5 mEq/L

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Q

Normal serum chloride

A

98-108 mEq/L

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Q

Inappropriate ADH secretion causes:

A

Hyponatremia

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Q

Diabetes insipidus, DM, and fluid loss causes:

A

Hypernatremia

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Q

Diarrhea, vomiting, diuretic therapy, excessive sweating causes:

A

Hypokalemia

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Q

Burns and renal failure causes:

A

Hyperkalemia

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Q

Acute pancreatitis causes:

A

Hypocalcemia

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Q

Hyperparathyroidism causes:

A

Hypercalcemia

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Q

Diabetic ketoacidosis causes:

A

Hypophosphatemia

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Q

Renal insufficiency causes:

A

Hyperphosphatemia

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Q

Malnutrition causes:

A

Hypomagnesemia

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Q

Renal failure causes:

A

Hypermagnesemia

Q

Prolonged vomiting causes:

A

Hypochloremia

Q

Hypernatremia causes:

A

Hyperchloremia

Q

Normal pH range

A

7.35-7.45

Q

Normal CO2 range

A

35-45 mmHg

Q

Normal PaO2 range

A

80-100 mmHg

Q

Normal O2 sat:

A

94-99%

Q

Normal HCO3 range

A

22-26 mEq/L

Q

Normal anion gap ranges

A

8-14 mEq/L