Free NCLEX RN Questions on Health Promotion and Maintenance Nursing Practice Question
The nurse is teaching a client with atrial fibrillation about the need to begin long-term anticoagulant therapy. Which explanation should the nurse use to best describe the reasoning for this therapy?
Correct Answer: D
Rationale: In atrial fibrillation, the quivering atria cause sluggish blood flow, leading to clot formation along the heart wall, which can dislodge and cause pulmonary or cerebral emboli. Options A, B, and C inaccurately describe the mechanism requiring anticoagulation.