Perichondrium is : -

Options

A. Adipose tissue
B. White fibrous connective tissue
C. Yellow fibrous connective tissue
D. Areolar connective tissue .

Answer

**Step-by-Step Solution:**

1. **Understanding Perichondrium**:
- Perichondrium is a connective tissue structure that surrounds cartilage. It plays a crucial role in the growth and repair of cartilage.

2. **Composition of Perichondrium**:
- The perichondrium is primarily composed of dense irregular connective tissue, which is also referred to as white fibrous connective tissue.

3. **Layers of Perichondrium**:
- The perichondrium consists of two distinct layers:
- **Outer Fibrous Layer**: This layer provides support and protection.
- **Inner Chondrogenic Layer**: This layer is involved in the growth of cartilage.

4. **Evaluating Options**:
- Now, let's analyze the provided options:
- **Adipose Tissue**: This is a type of connective tissue that stores fat and is not related to perichondrium. (Incorrect)
- **White Fibrous Connective Tissue**: This is indeed the correct composition of perichondrium. (Correct)
- **Yellow Fibrous Connective Tissue**: This type of tissue is found in ligaments and is not related to perichondrium. (Incorrect)
- **Areolar Connective Tissue**: This tissue serves to hold organs in place and is not associated with perichondrium. (Incorrect)

5. **Conclusion**:
- Based on the analysis, the correct answer is that the perichondrium is made up of white fibrous connective tissue.

**Final Answer**: Perichondrium is white fibrous connective tissue.

---