Final answer:
Atherosclerosis is the term used to describe the buildup of plaque in the artery walls, restricting blood flow. It is a cardiovascular disease that can have severe health consequences.
Step-by-step explanation:
The term for the buildup of fats/cholesterol and other substances in and on your artery walls (plaque), which can restrict blood flow, is atherosclerosis. Atherosclerosis is a cardiovascular disease that occurs due to the accumulation of plaque, consisting of cholesterol, fatty deposits, calcium, and other substances, within the arteries. This accumulation narrows the arteries and hampers blood flow, potentially leading to serious health complications such as heart attacks and strokes.
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