What is the effect of Coronary Artery Disease?

What is the effect of Coronary Artery Disease?
  1. Increased lumen of arteries
  2. Narrower lumen of arteries
  3. Widened lumen of arteries
  4. No effect on lumen of arteries

Solution

Coronary Artery Disease causes the lumen of arteries to become narrower due to deposits of calcium, fat, cholesterol and fibrous tissues.

Asked in: NCERT

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