Question

which term means \abnormal narrowing of an artery\? arteriostenosis angiostenosis asystole atherectomy

Explanation:

• arteriostenosis: The prefix "arterio -" refers to artery, and "stenosis" means narrowing. So it means abnormal narrowing of an artery.
• angiostenosis: "Angio -" is a more general term for blood vessels (not specifically artery).
• asystole: Refers to the absence of cardiac electrical activity (cardiac standstill).
• atherectomy: A surgical procedure to remove atherosclerotic plaque from an artery.

Answer:

arteriostenosis