The patient is receiving chlorothiazide (Diuril). The nurse assesses the patient for hypokalemia. What does the best assessment include?
1. Confusion and decreased urine output
2. Muscle weakness or cramps
3. General irritability and increased urine output
4. Diarrhea and projectile vomiting
Correct Answer: 2
Rationale: Muscle weakness or cramps are indications of hypokalemia. Diarrhea and projectile vomiting are not signs of hypokalemia. Confusion and decreased urine output are not signs of hypokalemia. General irritability and increased urine output are not signs of hypokalemia.
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