Which one of the following is incorrect for, atherosclerosis'

Options

A. Constriction of arterial lumen reduces the blood flow
B. Loss of dilation ability of the arterial wall and its rupture
C. Cholesterol deposition at the inner wall of the artery
D. Proliferation of the vascular muscles

Answer

B

Explanation

Atherosclerosis is the hardening of the arteries occurs when a fat, cholesterol and other substances build up in the walls of arteries. As a result proliferation of vascular muscles occurs which build up plaques resulted in narrowing of arteries and block blood flow.