Certified Emergency Nurse (CEN) Practice Test 2025 – All-In-One Study Guide for Exam Success!

In the context of arterial occlusion, the correct approach is to elevate the affected extremity, not the head of the bed or any other position. Elevating the affected limb helps reduce swelling and promotes blood flow to the area by gravity, thereby potentially alleviating symptoms such as pain and ischemia.

When considering the options presented, elevating the head of the bed does not directly address the needs of a patient with arterial occlusion. This position may be beneficial for patients with certain respiratory conditions or those who need assistance with breathing, but it does not enhance circulation to the affected limb.

For arterial occlusions specifically, positioning plays a crucial role in supporting perfusion. Elevating the affected extremity is the key intervention to consider in this scenario, as it can lead to improved blood flow and tissue perfusion, which are essential for recovery.