Difficulty: Medium
Average Score: 93%
Full-length
A client with a history of heart failure has an order for Lasix (furosemide) 40 mg IV push. Before administering the medication, the nurse should:
Correct answer
A
Rationale
Furosemide can cause hypokalemia, a serious side effect in heart failure clients. Checking potassium levels ensures safe administration. Lung sounds and temperature are secondary, and a catheter is unnecessary.