find the incorrect match.

Options

A. Angina pectoris - acute chest pain
B. heart failure - heart is not pumping blood effectively to meet the needs of the body
C. heart attack - heart muscles get damaged due to inadequate blood supply
D. myocardial infarction - heart stops beating completely

Answer

To solve the question of finding the incorrect match among the given options related to heart disorders, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Identify the Options:**
- A) Heart failure: Heart is not pumping blood effectively to meet the needs of the body.
- B) Angina pectoris: Acute chest pain.
- C) Heart attack: Heart muscles get damaged due to inadequate blood supply.
- D) Myocardial infarction: Heart stops beating completely.

2. **Analyze Each Option:**
- **Option A (Heart failure):** This statement is correct. Heart failure occurs when the heart is unable to pump blood effectively to meet the body's needs.
- **Option B (Angina pectoris):** This statement is also correct. Angina pectoris refers to acute chest pain that occurs due to reduced blood flow to the heart muscles.
- **Option C (Heart attack):** This statement is correct as well. A heart attack occurs when the heart muscles are damaged due to inadequate blood supply, often caused by a blockage in the coronary arteries.
- **Option D (Myocardial infarction):** This statement is incorrect. Myocardial infarction is another term for a heart attack, and it does not mean that the heart stops beating completely. Instead, it indicates that the heart muscle is damaged due to lack of blood supply, but the heart may still be beating.

3. **Conclusion:**
- The incorrect match is **Option D**: Myocardial infarction does not mean that the heart stops beating completely.

### Final Answer:
The incorrect match is **D) Myocardial infarction: Heart stops beating completely.**

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