Which term describes the hardening of arteries?

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Prepare for the Anatomy and Physiology Test with multiple-choice questions and detailed explanations. Enhance your understanding of organ systems and boost your exam confidence!

Multiple Choice

Which term describes the hardening of arteries?

Explanation:
Arterial stiffening is the idea behind arteriosclerosis, the term that describes the hardening of arteries. This reflects a loss of elasticity in the arterial walls, making them less compliant and able to expand with each heartbeat. Atherosclerosis is related but more specific: it involves lipid plaques that narrow the lumen and can contribute to stiffness. The other options don’t fit because an aneurysm is a bulging weak spot in a vessel wall, and varicose veins are dilated veins, not arteries.

Arterial stiffening is the idea behind arteriosclerosis, the term that describes the hardening of arteries. This reflects a loss of elasticity in the arterial walls, making them less compliant and able to expand with each heartbeat. Atherosclerosis is related but more specific: it involves lipid plaques that narrow the lumen and can contribute to stiffness. The other options don’t fit because an aneurysm is a bulging weak spot in a vessel wall, and varicose veins are dilated veins, not arteries.

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