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Heart disorder in which cardiac muscles ...

Heart disorder in which cardiac muscles are suddenly damaged by inadequate supply of blood is

A

Heart failure

B

Cardiac arrest

C

Heart attack

D

Atherosclerosis

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The correct Answer is:
To solve the question regarding the heart disorder in which cardiac muscles are suddenly damaged by inadequate supply of blood, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Question**: The question asks for a heart disorder characterized by sudden damage to cardiac muscles due to insufficient blood supply. 2. **Evaluate the Options**: - **Option 1: Heart Failure**: This is a chronic condition where the heart is unable to pump blood effectively. It does not refer to sudden damage. - **Option 2: Cardiac Arrest**: This refers to a sudden loss of heart function, but it is not specifically about damage to the cardiac muscles due to inadequate blood supply. - **Option 3: Heart Attack**: This condition occurs when blood flow to a part of the heart is blocked, leading to damage of the cardiac muscles due to lack of oxygen. - **Option 4: Atherosclerosis**: This is a condition involving the buildup of fats or cholesterol in the arteries, which can lead to reduced blood flow but does not directly describe sudden damage to cardiac muscles. 3. **Identify the Correct Answer**: After evaluating all options, it is clear that **Option 3: Heart Attack** is the correct answer, as it specifically describes the sudden damage to cardiac muscles due to inadequate blood supply. 4. **Conclusion**: The heart disorder in which cardiac muscles are suddenly damaged by inadequate supply of blood is a **Heart Attack**.
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