The drug used to avoid heart attacks is

Options

A. aspirin
B. valium
C. chloramphenicol
D. cephalsoporin

Answer

### Step-by-Step Solution:

1. **Understanding Heart Attacks**:
- Heart attacks occur when blood flow to the heart is blocked, usually due to a clot in the coronary arteries. This blockage prevents oxygen-rich blood from reaching the heart muscle.

2. **Identifying the Role of Clots**:
- Clots can form in the arteries due to various reasons, including the buildup of fatty deposits. When a clot forms in the coronary arteries, it can lead to a heart attack.

3. **Recognizing the Function of Aspirin**:
- Aspirin is known for its ability to thin the blood. It works by inhibiting the clotting action of platelets, which are components of blood that help in clot formation.

4. **Mechanism of Action**:
- By interfering with the blood clotting process, aspirin reduces the likelihood of clots forming in the coronary arteries. This helps maintain proper blood flow and reduces the risk of a heart attack.

5. **Conclusion**:
- Among the options provided (Aspirin, Valium, Chloramphenicol, and Cephalosporin), the drug that is used to prevent heart attacks is **Aspirin**.

### Final Answer:
The drug used to avoid heart attacks is **Aspirin**.

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