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Does everybody have at least a little plaque in their arteries?

Answer 1

No not necessarily .

The endothelium, the innermost layer of a blood vessel, is responsible for preventing plaque accumulation on its surface. Any damage or thrombus on the endothelium inhibits blood flow, and blood platelets adhere to the site of thrombus, making the situation worse and facilitating the formation of plaque. The body has an inherent mechanism for removing plaque.

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Answer 2

Autumn Anderson

No, not everybody has plaque in their arteries. Plaque buildup in arteries is typically associated with atherosclerosis, a condition influenced by factors such as diet, lifestyle, genetics, and overall health.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.