Breathing rate in mammals in controlled by a part of the brain called the

Options

A. thalamus
B. hypothalamus
C. medulla oblongata
D. cerebellum

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which part of the brain controls the breathing rate in mammals.

2. **Identifying the Options**: The options provided are:
- Thalamus
- Hypothalamus
- Medulla Oblongata
- Cerebellum

3. **Analyzing Each Option**:
- **Thalamus**: This part of the brain is responsible for relaying sensory and motor signals and regulating sleep and wakefulness. It does not control breathing.
- **Hypothalamus**: This region regulates body temperature and hunger but is not directly involved in controlling the breathing rate.
- **Medulla Oblongata**: This part of the brain contains the respiratory center, which is responsible for controlling the rate of breathing and responding to changes in the respiratory system.
- **Cerebellum**: This area is primarily involved in coordination, memory, and emotional responses, but not in breathing control.

4. **Conclusion**: After analyzing the options, the correct answer is the **Medulla Oblongata**, as it is the part of the brain that regulates the breathing rate in mammals.

5. **Final Answer**: The part of the brain that controls the breathing rate in mammals is the **Medulla Oblongata**.

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