Posterior part of corpus callosum is called

Options

A. genu
B. tectam
C. splenium
D. tegmentum

Answer

**Step-by-Step Solution:**

1. **Understand the Structure**: The corpus callosum is a C-shaped structure located in the brain that consists of nerve fiber bundles. It connects the left and right cerebral hemispheres and facilitates communication between them.

2. **Identify the Parts of the Corpus Callosum**: The corpus callosum has several parts, including the Genu (anterior part), Body (middle part), and Splenium (posterior part).

3. **Analyze the Options**:
- **Genu**: This part connects the medial and lateral surfaces of the frontal lobes, indicating it is located at the front of the corpus callosum.
- **Tectum**: This is a structure in the midbrain and is not part of the corpus callosum.
- **Splenium**: This is the posterior part of the corpus callosum that connects the posterior cortical areas.
- **Tegmentum**: This is also a midbrain structure and does not relate to the corpus callosum.

4. **Determine the Correct Answer**: Since the question asks for the posterior part of the corpus callosum, the correct answer is **Splenium**. It is located at the back of the corpus callosum and connects to the posterior cortices.

5. **Conclusion**: The posterior part of the corpus callosum is called the **Splenium**.

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