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Home > Health And Diseases > Question

A Heart attack (Myocardial Infarction) occurs due to the blockage of ___________?

0
A) Aorta
B) Vena cava
C) Pulmonary artery
D) Coronary arteries

Correct Answer: D) Coronary arteries

Reason: A Heart attack is caused by the complete or near-complete blockage of one or more of the Coronary arteries, which supply oxygenated blood to the heart muscle itself. Related MCQs: This blockage is usually caused by atherosclerosis.

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