Name the gland which is located under corpus callosum

Options

A. Adrenal gland
B. Pineal gland
C. Thyroid gland
D. Thymus gland

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the gland located under the corpus callosum in the brain.

2. **Identifying the Corpus Callosum**: The corpus callosum is a C-shaped structure in the brain that connects the left and right hemispheres. It is important to know its location to identify the gland beneath it.

3. **Locating the Gland**: The gland that is situated under the corpus callosum is the pineal gland. It is a small, round structure found on the dorsal side of the forebrain.

4. **Function of the Pineal Gland**: The pineal gland produces the hormone melatonin, which plays a crucial role in regulating sleep-wake cycles and maintaining the body's circadian rhythm.

5. **Evaluating Other Options**:
- **Adrenal Gland**: Located above the kidneys, not in the brain.
- **Thyroid Gland**: Found between the trachea and larynx, not related to the brain.
- **Thymus Gland**: Located on the dorsal side of the heart, also not in the brain.

6. **Conclusion**: Based on the information, the correct answer is the pineal gland.

**Final Answer**: The gland located under the corpus callosum is the **pineal gland**.

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