Which term refers to thickening, loss of elasticity and hardening of the arterial walls as people age?

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Multiple Choice

Which term refers to thickening, loss of elasticity and hardening of the arterial walls as people age?

Explanation:
Arteriosclerosis is the process of thickening and loss of elasticity of arterial walls that occurs with aging. As arteries stiffen, elastin fibers break down and collagen increases, making vessels less compliant. This leads to higher systolic pressure and reduced ability to cushion blood flow. Claudication describes leg pain from insufficient blood flow during activity, not the general aging change. An aneurysm is a localized dilation of a weakened artery, and atherosclerosis is plaque buildup that narrows the lumen; the description of aging-related thickening and hardening best fits arteriosclerosis.

Arteriosclerosis is the process of thickening and loss of elasticity of arterial walls that occurs with aging. As arteries stiffen, elastin fibers break down and collagen increases, making vessels less compliant. This leads to higher systolic pressure and reduced ability to cushion blood flow. Claudication describes leg pain from insufficient blood flow during activity, not the general aging change. An aneurysm is a localized dilation of a weakened artery, and atherosclerosis is plaque buildup that narrows the lumen; the description of aging-related thickening and hardening best fits arteriosclerosis.

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