Difficulty: Medium
Average Score: 63%
Full-length
The client is admitted with hypokalemia. An IV of normal saline is infusing at $80 \mathrm{ml} /$ hour with 10 meq of $\mathrm{KCl} /$ hour. Prior to beginning the infusion, the nurse should:
Correct answer
B
Rationale
Hypokalemia is often associated with hypomagnesemia, which can impair potassium correction. Checking the magnesium level ensures effective treatment. Sodium , creatinine , and calcium levels are less directly related to potassium infusion safety.