Coronary Heart Disease and Cholesterol Levels Quiz
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Questions and Answers

What is the leading cause of death worldwide?

  • Cigarette smoking
  • Coronary heart disease (CHD) (correct)
  • Low levels of HDL-C
  • Elevated levels of LDL-C and triglycerides

What is positively associated with high total cholesterol?

  • Chylomicrons
  • LDL-C (correct)
  • VLDL
  • HDL-C

What lifestyle factors may contribute to hyperlipidemia?

  • Lack of exercise (correct)
  • Excess consumption of vegetables
  • Regular physical activity
  • Balanced diet

What can lead to a 30% to 40% reduction in CHD mortality?

<p>Appropriate lifestyle changes and drug therapy (C)</p> Signup and view all the answers

Which lipoprotein has been associated with a decreased risk for CHD?

<p>HDL-C (D)</p> Signup and view all the answers

Which of the following is NOT a risk factor for coronary heart disease (CHD) according to the text?

<p>High levels of HDL-C (B)</p> Signup and view all the answers

What is the most clinically important lipoprotein associated with a strong correlation with elevated CHD?

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

Which type of cholesterol has been associated with a decreased risk for CHD?

<p>HDL-C (C)</p> Signup and view all the answers

What can lead to elevated cholesterol levels due to a combination of genetic and lifestyle factors?

<p>Inherited defect in lipoprotein metabolism (B)</p> Signup and view all the answers

Which lifestyle factor may contribute to hyperlipidemia according to the text?

<p>Excess saturated fats in diet (B)</p> Signup and view all the answers

Elevated cholesterol levels (______) may be due to lifestyle factors (for example, lack of exercise or diet containing excess saturated fats)

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

High levels of ______-C have been associated with a decreased risk for CHD

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

The clinically important ______, are LDL, very-low-density lipoprotein (VLDL) and chylomicrons, and HDL

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

The leading cause of death worldwide

<p>Coronary heart disease (CHD)</p> Signup and view all the answers

Cholesterol, triglycerides, and phospholipids are transported in blood as complexes of lipids and proteins (lipoproteins)

<p>Plasma lipids</p> Signup and view all the answers

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