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</p> Signup and view all the answers

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

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

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

    <p>Neutrophils</p> Signup and view all the answers

    What is considered a constitutional risk factor for atherosclerosis?

    <p>Age</p> Signup and view all the answers

    What characterizes vulnerable plaques?

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

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

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

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

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

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