Difficulty: Medium
Average Score: 94%
Simulated
A nurse is assessing a preoperative client. The client has a history of atrial fibrillation and is taking warfarin daily. Which test order will the nurse request from the provider?
Correct answer
D
Rationale
The INR monitors warfarin's anticoagulant effect, crucial for clients with atrial fibrillation to ensure therapeutic levels and minimize bleeding risks during surgery. Serum sodium, chest radiology, and BUN are not specific to warfarin monitoring.