Coronary Artery Disease Risk Factors

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Questions and Answers

Which lifestyle choice most effectively addresses multiple major risk factors for Coronary Artery Disease (CAD)?

  • Switching to sugar-free beverages to manage diabetes.
  • Taking daily aspirin to reduce clot formation.
  • Limiting sodium intake to control high blood pressure.
  • Engaging in regular physical activity and maintaining a healthy weight. (correct)

A patient with a family history of heart attacks is concerned about their risk for CAD. Besides genetic predisposition, which modifiable risk factor should they prioritize addressing?

  • Their height, as taller individuals are more prone to CAD.
  • Their cholesterol levels, blood pressure, and smoking habits. (correct)
  • Their gender, as males are generally at higher risk.
  • Their age, as the risk increases with age.

How does diabetes mellitus contribute to the development of Coronary Artery Disease (CAD)?

  • It lowers blood pressure, reducing stress on the heart.
  • It decreases the level of cholesterol in the blood.
  • It damages the lining of arteries, accelerating plaque formation. (correct)
  • It directly weakens the heart muscle, leading to heart failure.

What is the combined effect of cigarette smoking and high blood pressure on the risk of developing CAD?

<p>They have a synergistic effect, significantly increasing the risk compared to either factor alone. (A)</p> Signup and view all the answers

Which of the following is the MOST direct consequence of elevated LDL (low-density lipoprotein) cholesterol levels in the development of CAD?

<p>Formation of plaques in the arteries, leading to atherosclerosis. (B)</p> Signup and view all the answers

How might a sedentary lifestyle contribute to multiple risk factors for Coronary Artery Disease (CAD)?

<p>By promoting weight gain, increasing blood pressure, and negatively impacting cholesterol levels. (B)</p> Signup and view all the answers

What is the MOST important reason to manage high blood pressure in order to reduce the risk of CAD?

<p>It damages and weakens the arterial walls, promoting plaque buildup. (B)</p> Signup and view all the answers

How does being overweight or obese directly increase the risk of developing CAD?

<p>By causing inflammation and metabolic changes that promote atherosclerosis. (D)</p> Signup and view all the answers

Which of the following is the MOST effective strategy to reduce the risk of heart attacks, considering the major risk factors for CAD?

<p>Consuming a diet low in saturated fat and cholesterol, coupled with regular exercise. (D)</p> Signup and view all the answers

What is the relationship between family history of heart attacks and other modifiable risk factors for CAD?

<p>Modifiable risk factors can still significantly influence the risk of CAD, even with a family history of heart attacks. (D)</p> Signup and view all the answers

Flashcards

High Blood Cholesterol

Elevated levels of cholesterol in the blood, increasing plaque formation in arteries.

Family History of Heart Attacks

Having a close relative who experienced a heart attack at a younger age increases risk.

Diabetes

A metabolic disorder characterized by high blood sugar levels.

High Blood Pressure

Force of blood against artery walls is consistently too high.

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Cigarette Smoking

Damages blood vessels, raises blood pressure, decreases exercise tolerance, and increases the tendency for clot formation.

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Overweight or Obese

Excess body weight, especially around the abdomen.

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Physical Inactivity

A sedentary lifestyle increases the chances of heart problems.

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Study Notes

  • Major risk factors for coronary artery disease (CAD) consist of elevated blood cholesterol, a family history of heart attacks, diabetes, hypertension, smoking, obesity or being overweight, and physical inactivity.

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