Name the cells in the mucosal epithelium that helps in lubrication

Answer

**Step-by-Step Solution:**

1. **Identify the Mucosal Epithelium**: The mucosal epithelium is the innermost layer of the gastrointestinal tract, which plays a crucial role in digestion and absorption.

2. **Recognize the Function of Goblet Cells**: Within the mucosal epithelium, there are specialized cells known as goblet cells.

3. **Understand the Role of Goblet Cells**: Goblet cells are responsible for the secretion of mucus. This mucus serves multiple purposes, including lubrication of the food, which facilitates easier passage through the digestive tract.

4. **Additional Functions of Mucus**: Besides lubrication, the mucus also protects the lining of the stomach from the corrosive effects of gastric acid (HCl) and aids in the overall digestion process by keeping the food moist.

5. **Conclusion**: Therefore, the cells in the mucosal epithelium that help in lubrication are the goblet cells.

**Final Answer**: The cells in the mucosal epithelium that help in lubrication are the goblet cells.

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