Question

What is the process by which arteries become hard and thickened due to buildup of cholesterol and other substances on their walls?

arrhythmia
O hypertension
O fatty deposits
O atherosclerosis

Answer 1

Atherosclerosis is the process by which arteries become thickened due to buildup of cholesterol and other substances.

Step-by-step explanation:

Atherosclerosis is the process by which arteries become hard and thickened due to the buildup of cholesterol and other substances on their walls. The fatty deposits, also known as plaques, accumulate in the inner lining of the arteries, narrowing the blood vessels and reducing the flow of blood.

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