Endosteum is composed of :-

Options

A. White fibrous C.T.
B. Reticular C.T.
C. Yellow fibrous C.T.
D. Areolar C.T.

Answer

**Step-by-Step Solution:**

1. **Understanding Endosteum**: The endosteum is a thin layer of connective tissue that lines the inner surface of bones. It plays a crucial role in bone growth, repair, and remodeling.

2. **Composition of Endosteum**: The endosteum is primarily composed of reticular connective tissue. This type of connective tissue is characterized by a network of reticular fibers that provide structural support.

3. **Characteristics of Reticular Connective Tissue**: Reticular connective tissue is made up of reticular fibers, which are thin and branched. These fibers are produced by reticular cells, and they form a mesh-like structure that supports various organs.

4. **Function of Reticular Connective Tissue**: The main function of reticular connective tissue is to maintain the shape and structure of organs. It provides a supportive framework for organs such as the spleen and lymph nodes, where it is also found.

5. **Conclusion**: Therefore, the endosteum is composed of reticular connective tissue.

**Final Answer**: Endosteum is composed of reticular connective tissue.

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