When your physician takes your pulse, he or she is feeling the expansion and contraction of your
A) veins or venules.
B) capillaries.
C) arteries or arterioles.
D) arteries and veins.

Question

Quizplus · Accepted Answer

When a physician takes your pulse, they are feeling the expansion and contraction of your arteries or arterioles, which occurs as the heart pumps blood through them. This is because arteries are the blood vessels that carry blood away from the heart, and their walls are elastic enough to expand and contract with each heartbeat, creating the pulse that can be felt at various points on the body.

When Your Physician Takes Your Pulse, He or She Is