A pathologic change in the cardiovascular system that involves degenerative changes in the arteries, promoting the accumulation of cholesterols in the walls of large arteries, is called: a. Atherosclerosis b. Arterial necrosis c. Arteriosclerosis d. Arteriorrhexis

The correct option is A.

Explanation:

Atherosclerosis: It is defined as a disease in which due to build up of plaque the inside of an artery narrows. In initial stage of this disease generally no symptoms occurs, in severe condition it can cause kidney problems, stroke, build up of cholesterols in the walls of large arteries, peripheral artery and coronary diseases.

Cause of Atherosclerosis is unknown, but risk factors include high blood pressure, diabetes, smoking, abnormal cholesterol levels, unhealthy diet, and obesity.