Lamina propria is connected with

Options

A. acini
B. liver
C. Graafian follicle
D. intestine

Explanation

**Step-by-Step Solution:**

1. **Understanding Lamina Propria**:
- Lamina propria is defined as a thin layer of connective tissue.
- It is an important component of the mucosa, which is the moist lining of various tracts in the body.

2. **Identifying the Tracts Associated with Lamina Propria**:
- The lamina propria is found in the mucosa of the respiratory tract, urinogenital tract, and gastrointestinal tract.
- This indicates that it plays a role in multiple systems within the body.

3. **Functions of Lamina Propria**:
- It provides support and nutrition to the epithelium above it.
- It acts as a physical barrier against pathogens, contributing to the immune defense.
- It helps in holding muscles and blood vessels together and assists in their contraction.

4. **Structure of Lamina Propria**:
- The lamina propria is located beneath the epithelium and above the basement membrane.
- It consists of various cells, including fibroblasts, mast cells, lymphocytes, and plasma cells.

5. **Determining the Correct Connection**:
- Given the functions and locations of the lamina propria, we need to identify which option it is connected with.
- The options provided include acini, liver, graphene follicle, and intestine.

6. **Choosing the Correct Answer**:
- Since the lamina propria lines the gastrointestinal tract (which includes the intestine), the correct answer is "intestine."

**Final Answer**: Lamina propria is connected with the intestine.

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