coronary-artery-quiz

Coronary Artery Quiz

by randall65Published: August 8, 2025

The coronary arteries are the lifelines of the heart, ensuring it receives the oxygen and nutrients needed to keep pumping. Understanding these crucial vessels can provide insights into heart health and the prevention of cardiovascular diseases. Challenge yourself with this quiz and see how much you know about the coronary arteries!
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Coronary Artery Quiz
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1. What is the primary function of the coronary arteries?
Think about the role of these arteries in the cardiovascular system.

Coronary Artery Quiz Questions Overview

1. What is the primary function of the coronary arteries?

Supply oxygen-rich blood to the heart muscle
Remove waste products from the heart
Regulate blood pressure
Transport nutrients to the liver

2. Which coronary artery is known as the ‘widow maker’ due to its association with severe heart attacks?

Left anterior descending artery (LAD)
Right coronary artery (RCA)
Circumflex artery
Left main coronary artery

3. What condition is characterized by the narrowing or blockage of the coronary arteries?

Coronary artery disease (CAD)
Aortic aneurysm
Mitral valve prolapse
Pulmonary embolism

4. Which diagnostic test is commonly used to visualize the coronary arteries?

Coronary angiography
Electrocardiogram (ECG)
Echocardiogram
Stress test

5. What is the name of the procedure used to open narrowed or blocked coronary arteries?

Angioplasty
Coronary artery bypass graft (CABG)
Heart transplant
Valve replacement

6. Which coronary artery primarily supplies blood to the left atrium and the back of the left ventricle?

Circumflex artery
Left anterior descending artery
Right coronary artery
Posterior descending artery

7. Which of the following is a common symptom of coronary artery disease?

Chest pain (angina)
Frequent urination
Blurred vision
Hearing loss

8. What lifestyle change can significantly reduce the risk of developing coronary artery disease?

Quitting smoking
Increasing salt intake
Reducing water consumption
Avoiding sunlight

9. Which part of the heart does the right coronary artery primarily supply?

Right atrium and right ventricle
Left atrium and left ventricle
Interventricular septum
Pulmonary artery

10. Which medication is commonly prescribed to prevent blood clots in patients with coronary artery disease?

Aspirin
Insulin
Antibiotics
Antihistamines

11. What is the term for the death of heart muscle tissue due to lack of blood supply?

Myocardial infarction
Atrial fibrillation
Heart murmur
Cardiomyopathy

12. Which lifestyle factor is NOT a risk factor for coronary artery disease?

Regular physical activity
High cholesterol
Smoking
High blood pressure
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