The Allen test is performed as a precautionary measure before which one of the following procedures?

Name: The Allen test is performed as a precautionary measure before which one of the following procedures?
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Question

Quizplus · Accepted Answer

The Allen test is used to evaluate the adequacy of blood circulation before performing an arterial puncture, particularly in the radial artery, to ensure that the hand has sufficient blood supply from the ulnar artery in case the radial artery gets damaged or occluded.

The Allen Test Is Performed as a Precautionary Measure Before