Question : Heart attack occurs due to
Option 1: bacterial attack on the heart
Option 2: stopping of heart beat
Option 3: lack of supply of blood to the heart itself
Option 4: impairment of heart's working due to unknown reasons
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Correct Answer: lack of supply of blood to the heart itself
Solution : The correct answer is lack of supply of blood to the heart itself.
A heart attack happens when the blood supply to the heart is interrupted. A blood clot in a coronary artery, a blood vessel that provides blood to the heart muscle, can cause this. A blood clot can form as a result of plaque formation, which is a fatty material that can deposit on the artery walls over time.
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