The operating room (OR) nurse often assists with coronary artery bypass graft surgery (CABG). The OR nurse is aware that the vessel most commonly used as source for a CABG is:
A) Brachial artery
B) Brachial vein
C) Femoral artery
D) Greater saphenous vein
Ans: D
Feedback: The greater saphenous vein is the most commonly used graft site for CABG. The right and left internal mammary arteries, radial arteries, and gastroepiploic artery are other graft sites used, though not as frequently.
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