The tunica media of an elastic artery is main | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The wall of an artery consists of three layers: the tunica intima,tunica media,and tunica externa. In elastic arteries (such as the aorta),the tun

Vedclass · Accepted Answer

Elastic fibres

Vedclass · Answer

(C) The wall of an artery consists of three layers: the tunica intima,tunica media,and tunica externa. In elastic arteries (such as the aorta),the tunica media is the thickest layer and is characterized by a high concentration of elastic fibres arranged in concentric lamellae. These elastic fibres allow the artery to expand and recoil to accommodate the pressure changes during the cardiac cycle. While smooth muscle fibres are present,the defining structural feature of the tunica media in elastic arteries is the abundance of elastic fibres.

The tunica media of an elastic artery is mainly composed of:

Similar Questions

Which vessel carries oxygenated (pure) blood?

What are blood vessels composed of?

$A$ vein differs from an artery in having

Which of the following features distinguishes a vein from an artery?

Which of the following statements is correct regarding veins?

Vedclass Test Series

Exam Paper Generator

Online Exam Module