Difficulty: Medium
Average Score: 71%
Simulated
The nurse is monitoring a client taking Lasix (furosemide). Which of the following findings would prompt the nurse to notify the health care provider?
Correct answer
C
Rationale
Correct Answer: C (Serum potassium level of 3.0 mEq/L)
Rationale: A low serum potassium level (hypokalemia) is a potential side effect of Lasix. Severe hypokalemia can lead to dangerous cardiac arrhythmias. Therefore, a potassium level of 3.0 mEq/L would prompt the nurse to notify the healthcare provider for further evaluation and potential intervention.
Summary:
A. Serum potassium level of 5.5 mEq/L is within normal range.
B. Blood pressure of 130/80 mmHg is within normal range.
D. Serum sodium level of 140 mEq/L is within normal range.
Choice C is the correct answer as it indicates a potentially serious electrolyte imbalance that requires prompt attention.
Rationale: A low serum potassium level (hypokalemia) is a potential side effect of Lasix. Severe hypokalemia can lead to dangerous cardiac arrhythmias. Therefore, a potassium level of 3.0 mEq/L would prompt the nurse to notify the healthcare provider for further evaluation and potential intervention.
Summary:
A. Serum potassium level of 5.5 mEq/L is within normal range.
B. Blood pressure of 130/80 mmHg is within normal range.
D. Serum sodium level of 140 mEq/L is within normal range.
Choice C is the correct answer as it indicates a potentially serious electrolyte imbalance that requires prompt attention.