Question

multiple choice question
expanding and recoiling of the wall of ______ can be felt as a pulse.
capillaries
arteries
veins

Explanation:

The pulse is the rhythmic expansion and recoil of artery walls due to the ejection of blood by the heart. Capillaries are too small - walled for the pulse to be felt, and veins carry blood back to the heart under lower pressure and do not exhibit a palpable pulse.

Answer:

B. arteries