NCLEX-RN

Category - Pharmacological

A client is prescribed digoxin (Lanoxin) and furosemide (Lasix). During assessment, which of the following findings should alert the nurse of a possible case of hypokalemia?
  1. Diarrhea
  2. Positive Chovestek’s sign
  3. Hyperactive intestinal peristalsis
  4. Leg cramps and muscle weakness
Explanation
Answer: D - Hypokalemia is manifested by leg cramps, muscle weakness, and irregular heartbeats. Diarrhea and increased bowel motility suggest hyperkalemia. Positive Chovestek’s sign indicates hypocalcemia.
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