Respiratory rhythm centre is present in `:-`

Options

A. cerebellum
B. Cerebrum
C. Medulla oblongata
D. Pons

Answer

**Step-by-Step Solution:**

1. **Identify the Options**: The question provides four options regarding the location of the respiratory rhythm center:
- A) Cerebellum
- B) Cerebrum
- C) Medulla Oblongata
- D) Pons

2. **Understand the Function of the Respiratory Rhythm Center**: The respiratory rhythm center is responsible for generating and maintaining the rhythm of respiration.

3. **Locate the Respiratory Centers**:
- The respiratory centers are primarily located in the brain stem, which includes the medulla oblongata and the pons.
- Specifically, there are two major groups of neurons in the medulla oblongata and one group in the pons that are involved in regulating respiration.

4. **Eliminate Incorrect Options**:
- A) Cerebellum: This part of the brain is involved in coordination and motor control, not respiration.
- B) Cerebrum: This is the largest part of the brain, associated with higher functions like reasoning, problem-solving, and speech, but not directly with respiration.
- C) Medulla Oblongata: This is one of the correct answers as it contains respiratory centers.
- D) Pons: This is also a correct answer as it contains respiratory centers.

5. **Conclusion**: The respiratory rhythm center is present in both the medulla oblongata and the pons. Therefore, either C) Medulla Oblongata or D) Pons can be considered correct answers.

**Final Answer**: The respiratory rhythm center is present in the Medulla Oblongata and the Pons.

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