Difficulty: Medium
Average Score: 89%
Simulated
A nurse is caring for a client who is postoperative following a knee arthroplasty and has a continuous passive motion (CPM) machine. Which of the following actions should the nurse take?
Correct answer
B
Rationale
Applying ice packs before CPM use reduces swelling and pain. Increasing range every 8 hours depends on protocol, not routine. CPM duration varies; 12 hours isn't standard. Fast speed may cause discomfort; speed is set per prescription.