Question

Describe heart attack [ 3 marks]

Answer 1

✾ Answer of your question ✾

⦿ Heart Attack

A heart attack is a sudden interruption of blood supply to the heart. It usually occurs due to a blood clot that prevents the flow of oxygen rich blood to the cardiac muscle. As a result, a part of the cardiac muscle dies and causes of permanent damage to the heart. However, the heart still functions and sends blood around the body . Some common symptoms of a heart attack include uncomfortable pressure, tightness or squeezing pain in the centre of the chest, discomfort or pain spreading beyond the chest to the shoulders, neck, jaw, teeth or one or both arms, shortness of breath, dizziness and sweating and nausea.

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Answer 2

Heart attack happens if the flow of oxygen rich blood of a section of heart muscle is blocked