What is the condition in which the inner layers of arteries become irregular and thick due to the accumulation of plaque?

Answer:Atherosclerosis

Explanation:

It is the condition in which the patcy deposits of the fatty materials forms in the walls of the medium sized and large arteries which reduces the blood flow in the artery.

It is the problem associated with the people eating more fatty food. The cholesterol of such people also increases and having a blockage can be dangerous sign as it can lead to heart attack at later stages.