Neurosecretory cells are found in …….. of the brain

Options

A. Medulla oblongata
B. Olfactory lobes
C. Hypothalamus
D. Pons varolii

Answer

To answer the question "Neurosecretory cells are found in …….. of the brain," we will analyze the options provided and identify where neurosecretory cells are located.

### Step-by-Step Solution:

1. **Understand the Options**: The options given are:
- Medulla Oblongata
- Olfactory Lobes
- Hypothalamus
- Pons Varolii

2. **Analyze Each Option**:
- **Medulla Oblongata**: This part of the brain is located at the lower part of the brainstem and is responsible for involuntary functions such as breathing and vomiting. It does not contain neurosecretory cells.
- **Olfactory Lobes**: These lobes are part of the cerebrum and are primarily involved in the sense of smell. They do not contain neurosecretory cells.
- **Hypothalamus**: This region forms the base of the brain and is known for its role in neurosecretion. It contains neurosecretory cells that produce hormones such as antidiuretic hormone (ADH) and oxytocin.
- **Pons Varolii**: This structure is located in the hindbrain between the midbrain and the medulla oblongata. It is involved in regulating breathing but does not contain neurosecretory cells.

3. **Identify the Correct Answer**: Based on the analysis, the hypothalamus is the only option that contains neurosecretory cells. Therefore, the correct answer is the **Hypothalamus**.

### Final Answer: Neurosecretory cells are found in the **Hypothalamus** of the brain.

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