Question

Describe the structure and function of the bone?

Answer 1

Bone:

1. It is hard and porous tissue which has a good supply of nerves and blood vessels.
2. The matrix of the bone tissue is filled with cells called osteocytes.
3. The inorganic salts like phosphorus and calcium are also present in matrix.
4. Matrix is arranged in the form of concentric layers around the canal called haversian canal.
5. The osteocytes are present between the fluid filled spaces called lacunae.

Functions:

1. They form the framework of the body.
2. They protect some vital organs like heart, brain, and spinal nerves.