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What is the effect of Coronary Artery Disease?

Options

  1. AIncreased lumen of arteries
  2. BNarrower lumen of arteries
  3. CWidened lumen of arteries
  4. DNo effect on lumen of arteries

Correct answer

B. Narrower lumen of arteries

Step-by-step solution

Coronary Artery Disease, often referred to as atherosclerosis, affects the vessels that supply blood to the heart muscle. It is caused by deposits of calcium, fat, cholesterol and fibrous tissues, which makes the lumen of arteries narrower.

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