The major characteristic feature of atherosclerosis is plaque formation in arterial walls, leading to narrowed arteries and potential cardiovascular issues. Other options provided do not accurately describe atherosclerosis. This condition is critical to understand for overall heart health.
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Atherosclerosis is characterized by plaque formation in arterial walls, which consists of cholesterol and other substances. This plaque buildup narrows arteries, restricting blood flow and potentially leading to serious cardiovascular issues. Other options presented do not accurately describe this condition. ;