Asked by Cally Harlin on May 30, 2024
Verified
Which layer of an artery wall contains endothelium?
A) Tunica intima
B) Tunica media
C) Tunica adventitia
D) Tunica elastica
E) Tunica intermedia
Endothelium
A thin layer of cells lining the blood and lymphatic vessels, heart, and some other body cavities.
Tunica Intima
The innermost layer of a blood vessel, composed of endothelial cells, providing a smooth lining for blood flow.
Artery Wall
The layered structure of an artery, composed of an inner endothelium, a middle muscular layer, and an outer connective tissue.
- Gain insight into the anatomy and functionalities of different tiers in the walls of blood vessels.
Verified Answer
SS
sienna stephanJun 02, 2024
Final Answer :
A
Explanation :
The tunica intima is the innermost layer of an artery and contains the endothelium, which is a thin layer of cells that lines the interior surface of blood vessels.
Learning Objectives
- Gain insight into the anatomy and functionalities of different tiers in the walls of blood vessels.