The longitudinal muscular folds of inner wall of stomach are called `:`

Options

A. Papilla of vater
B. Rugae
C. Villi
D. Fissure

Answer

To solve the question "The longitudinal muscular folds of inner wall of stomach are called:", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question is asking for the name of the longitudinal muscular folds found in the inner wall of the stomach.

2. **Identify the Options**: We have four options to choose from:
- A) Papilla of Vater
- B) Rugae
- C) Villi
- D) Fissure

3. **Analyze Each Option**:
- **Option A: Papilla of Vater**: This structure is located in the duodenum and is not related to the stomach. Therefore, it cannot be the answer.
- **Option B: Rugae**: Rugae are the folds in the stomach that allow for expansion as the stomach fills with food. This option is likely the correct answer.
- **Option C: Villi**: Villi are small, finger-like projections found in the small intestine that aid in absorption. They are not related to the stomach.
- **Option D: Fissure**: This term refers to a type of tear or cut, often in the anal region, and is not relevant to the stomach's structure.

4. **Select the Correct Answer**: Based on the analysis, the correct answer is **Option B: Rugae**, as these are the longitudinal muscular folds in the inner wall of the stomach.

5. **Conclusion**: The longitudinal muscular folds of the inner wall of the stomach are called **Rugae**.