A condition known commonly as "hardening of the arteries," in which artery walls become thicker, harder, and less elastic, is ______.
A) angina
B) atherosclerosis
C) myocardial infarction
D) arteriosclerosis

Question

Quizplus · Accepted Answer

Hardening of the arteries is also known as arteriosclerosis, which is a condition where the artery walls become thicker, harder, and less elastic due to the buildup of plaque or calcium deposits. Atherosclerosis (choice B) specifically refers to the buildup of plaque in the arteries, which is a common cause of arteriosclerosis. Angina (choice A) is a symptom of cardiovascular disease where there is chest pain or discomfort caused by reduced blood flow to the heart. Myocardial infarction (choice C) is a more severe form of heart disease where there is a complete blockage of blood flow to the heart, leading to tissue death. While atherosclerosis and arteriosclerosis can contribute to the development of angina and myocardial infarction, they are not the same conditions.

A Condition Known Commonly as "Hardening of the Arteries," in Which