Atherosclerosis · Pathology

Which of the following best describes the necrotic core of an advanced atherosclerotic plaque?

  1. Dense fibrous tissue and extracellular matrix
  2. Calcium crystals and calcified matrix
  3. Cholesterol crystals and cellular debris
  4. Dense smooth muscle bundles
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Correct answer: Cholesterol crystals and cellular debris

The necrotic core contains cholesterol crystals, foam cells, and cellular debris. It contributes to plaque instability.

Difficulty: Medium Question 13 of 20

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