What is the Name of the Blood Vessel Layer That

Question

What is the name of the blood vessel layer that forms the inner surface of the blood vessel?
A) Tunica fibrosa
B) Tunica media
C) Tunica adventitia
D) Tunica intima

Accepted Answer

The tunica intima is the innermost layer of a blood vessel, forming the inner surface that comes into direct contact with the blood flow.