Which type of vessel is constructed only from tunica intima?
A) arteries
B) arterioles
C) capillaries
D) veins
E) venules

Question

Quizplus · Accepted Answer

Capillaries are the only type of vessel constructed only from tunica intima, which is a single layer of endothelial cells and their basement membrane. Arteries, arterioles, veins, and venules all have additional layers of smooth muscle and connective tissue.

Which Type of Vessel Is Constructed Only from Tunica Intima