Which of the following is a neurosecretory part of brain?

Options

A. The hypothalamus
B. The amygdala
C. The optic area
D. The satiety center

Answer

To solve the question "Which of the following is a neurosecretory part of the brain?", we will analyze each option provided.

### Step-by-Step Solution:

1. **Identify the Options**: The question presents several options. We need to evaluate each one to determine which is a neurosecretory part of the brain.

2. **Evaluate the First Option - Hypothalamus**:
- The hypothalamus is known to be a neurosecretory part of the brain. It plays a crucial role in the endocrine system by releasing hormones that regulate various bodily functions, including temperature control, hunger, and thirst.
- **Conclusion**: This option is correct.

3. **Evaluate the Second Option - Amygdala**:
- The amygdala is part of the limbic system and is primarily involved in emotions and behavior. It does not have a neurosecretory function.
- **Conclusion**: This option is incorrect.

4. **Evaluate the Third Option - Optic Area**:
- The optic area is associated with vision and visual processing. It does not have a neurosecretory role.
- **Conclusion**: This option is incorrect.

5. **Evaluate the Fourth Option - Satiety Center**:
- The satiety center is located in the hypothalamus and is involved in regulating food intake. However, it is not a separate neurosecretory part of the brain; it functions as part of the hypothalamus.
- **Conclusion**: This option is incorrect.

### Final Answer:
The correct answer is **Hypothalamus** as it is the only neurosecretory part of the brain among the given options.

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