Question
Describe structure and functions of bone.
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Answer
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:
- It provides shape to the body.
- It forms the framework that supports the body.
- It anchors the muscles.
- It protects the vital body organs like brain, lungs, etc.
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