Production of ADH, monitoring of body temperature and blood pressure are mainly controlled by -

Options

A. Cerebellum
B. Cerebrum
C. hypothalamus
D. Medulla

Answer

To answer the question regarding which part of the brain controls the production of ADH, monitoring of body temperature, and blood pressure, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Functions**: The question mentions three specific functions: production of ADH (anti-diuretic hormone), monitoring of body temperature, and monitoring of blood pressure.

2. **Understand the Role of ADH**: ADH is a hormone that helps regulate water balance in the body and is crucial for maintaining blood pressure. It is produced in the hypothalamus and released by the pituitary gland.

3. **Examine the Brain Regions**:
- **Cerebellum**: Primarily involved in coordination and balance.
- **Cerebrum**: Responsible for higher brain functions like thought and action.
- **Hypothalamus**: Plays a key role in hormone production, including ADH, and regulates various autonomic functions such as body temperature and blood pressure.
- **Medulla**: Controls involuntary functions like breathing and heart rate but does not directly control ADH production.

4. **Connect the Functions to the Correct Brain Region**: Since ADH production, body temperature regulation, and blood pressure monitoring are all functions associated with the hypothalamus, we can conclude that this is the correct answer.

5. **Final Answer**: Therefore, the part of the brain that controls the production of ADH, monitoring of body temperature, and blood pressure is the **hypothalamus**.

### Conclusion:
The correct answer is **C) Hypothalamus**.