Atherosclerosis ILOs Lecture Quiz
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Questions and Answers

Which of the following is considered a major modifiable risk factor for atherosclerosis?

  • Dyslipidemia (correct)
  • Genetic Factors
  • Physical inactivity
  • Age

What is the primary underlying cause of coronary, cerebral, and peripheral vascular disease?

  • Age and sex
  • Diabetes Mellitus
  • Physical inactivity
  • Atherosclerosis (correct)

Which of the following is NOT an emerging risk factor for atherosclerosis?

  • Obesity
  • Stressful life
  • Diabetes Mellitus (correct)
  • High CRP

In atherosclerosis, the pathogenesis is believed to be a response to:

<p>Endothelial injury (B)</p> Signup and view all the answers

What is the color imparted by a thrombus superimposed on ulcerated plaques?

<p>Red-brown (D)</p> Signup and view all the answers

Which type of blood vessels are more prone to developing atherosclerosis?

<p>Arteries larger than 2mm in diameter (B)</p> Signup and view all the answers

Which of the following is NOT one of the principal components of atherosclerotic plaques?

<p>Neutrophils (B)</p> Signup and view all the answers

What is considered a constitutional risk factor for atherosclerosis?

<p>Age (D)</p> Signup and view all the answers

What characterizes vulnerable plaques?

<p>Large lipid cores with necrosis (A)</p> Signup and view all the answers

What is one of the complications that may arise from hemorrhage into a plaque?

<p>Plaque rupture (A)</p> Signup and view all the answers

What can cause aneurysmal dilatation of the arterial wall due to atherosclerosis?

<p>Ischemic atrophy of the underlying media (C)</p> Signup and view all the answers

Which type of plaque is more likely to complicate or rupture?

<p>Vulnerable plaques (C)</p> Signup and view all the answers

What is the primary factor that leads to the development of atherosclerosis according to the model described?

<p>Endothelial injury and dysfunction (C)</p> Signup and view all the answers

What is the primary composition of fatty streaks, the early lesions of atherosclerosis?

<p>Lipid-filled foamy macrophages (B)</p> Signup and view all the answers

Which of the following is a characteristic of atherosclerotic plaques (atheromas) as described in the text?

<p>They are white to yellow raised lesions that can coalesce into larger masses (D)</p> Signup and view all the answers

What is the relationship between fatty streaks and atherosclerotic plaques (atheromas) according to the text?

<p>Fatty streaks are the precursor lesion that can develop into atherosclerotic plaques (C)</p> Signup and view all the answers

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