Arteries and Veins are Constructed of Tunics

Question

Arteries and veins are constructed of tunics.
A) 1
B) 2
C) 3
D) 4

Accepted Answer

Arteries and veins are made up of three layers, or tunics: the tunica intima, tunica media, and tunica externa, which allow them to perform their functions in the circulatory system.