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← Human Body & HealthWhy does hypertension damage blood vessel walls more rapidly than in normotensive individuals?
A)Increased vasodilation decreases shear stress
B)Elevated nitric oxide protects vessel integrity
C)Increased pressure accelerates endothelial dysfunction✓
D)Enhanced lymphatic drainage reduces edema
💡 Explanation
Elevated blood pressure causes increased mechanical stress on vessel walls, leading to endothelial dysfunction because high pressure physically damages the endothelium. This accelerates the development of atherosclerosis and vascular remodeling; therefore, hypertension rapidly damages vessels, rather than alternative protective mechanisms such as nitric oxide production.
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