Cardiovascular Anatomy Details for Competitive Exams

Cardiovascular Anatomy Details

Q. What is the function of the pulmonary circulation?

Solution

Pulmonary circulation transports deoxygenated blood to the lungs for oxygenation.

Correct Answer: B — Transport deoxygenated blood to the lungs

Q. What is the main artery that supplies blood to the heart muscle?

Solution

The coronary artery supplies blood to the heart muscle.

Correct Answer: A — Coronary artery

Q. What is the primary function of the left ventricle in the heart?

Solution

The left ventricle pumps oxygenated blood to the body through the aorta.

Correct Answer: B — Pumping oxygenated blood to the body

Q. What is the role of the aortic valve?

Solution

The aortic valve prevents backflow of blood into the left ventricle.

Correct Answer: B — Prevent backflow into the left ventricle

Q. Which of the following is NOT a component of the cardiovascular system?

Solution

The lungs are part of the respiratory system, not the cardiovascular system.

Correct Answer: C — Lungs

Q. Which structure separates the left atrium from the left ventricle?

Solution

The mitral valve separates the left atrium from the left ventricle.

Correct Answer: C — Mitral valve

Q. Which vein carries oxygenated blood from the lungs to the heart?

Solution

The pulmonary vein carries oxygenated blood from the lungs to the heart.

Correct Answer: C — Pulmonary vein

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