Tissues — Science STD 9 — Question

Bone is a strong and non-flexible tissue. The cells of bones are called osteocytes. Bone cells are embedded in a hard matrix that is composed of calcium and phosphorus compounds. Each cell is enclosed in a small cavity called the lacuna.

Functions:

1. It provides shape to the body.
2. It forms the framework that supports the body.
3. It anchors the muscles.
4. It protects the vital body organs like brain, lungs, etc.