Quiz: Fluids and Electrolytes

Which is not a possibility in the ECG of a pt. with hypokalemia?

A A. prolong PR interval B B. prominent U waves C C. T wave flattening D D. Prolonged QT interval.

Which is not a cause of hypokalemia

A A. insulin administration B B. adrenaline infusion C C. alkalosis D D. digoxin

Which of the drugs below are not associated with hypokalemia?

A A. loop diuretics B B. corticosteroids C C. gentamicin D D. amiloride

What is seen earliest in an ECG of hyperkalemia ?

A A. Sine wave B B. Peak T wave C C. Flattened p wave D D. QRS widening

Which does not cause a metabolic alkalosis

A A. vomiting B B. diarrhea C C. loop diuretics D D. thiazide diuretics