Ciliated Epithelium found in :-

Options

A. Oviduct
B. Trachea
C. Brian ventricles
D. All of these

Answer

**Step-by-Step Solution:**

1. **Understanding Ciliated Epithelium**: Ciliated epithelium is a type of epithelial tissue that has tiny hair-like structures called cilia on its surface. These cilia play a crucial role in moving substances across the epithelial surface.

2. **Identifying Locations of Ciliated Epithelium**:
- **Oviduct (Fallopian Tube)**: The ciliated epithelium is found in the oviduct, where it helps in the movement of the female gamete (egg) from the ovary to the uterus. The cilia beat in a coordinated manner to facilitate this movement.
- **Trachea**: In the respiratory system, particularly in the trachea, ciliated epithelium helps to trap and move dust particles and other foreign bodies out of the airways, keeping the respiratory tract clear.
- **Brain Ventricles**: Ciliated epithelium is also present in the brain ventricles, where it aids in the circulation of cerebrospinal fluid, which is essential for cushioning the brain and maintaining homeostasis.

3. **Conclusion**: Based on the above information, ciliated epithelium is present in all three mentioned organs: the fallopian tube, the trachea, and the brain ventricles.

4. **Final Answer**: Therefore, the correct answer to the question "Ciliated Epithelium found in:" is option 4, which states "all of these."

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