explian bone ,it feature and its function ?
Answers
Answer:
Bones are the Hardest part in our body
Explanation:
It provides mechanical support to our body and muscles to walk around and perform various activities.... There are total 206 muscles Present in a adults body..
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Answer:
Your answer bro
Explanation:
A bone is a rigid organ that constitutes part of the vertebrate skeleton. Bones protect the various organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. Bones come in a variety of shapes and sizes and have a complex internal and external structure. They are lightweight yet strong and hard, and serve multiple functions.
Bone tissue (osseous tissue) is a hard tissue, a type of dense connective tissue. It has a honeycomb-like matrix internally, which helps to give the bone rigidity. Bone tissue is made up of different types of bone cells. Osteoblasts and osteocytes are involved in the formation and mineralization of bone; osteoclasts are involved in the resorption of bone tissue. Modified (flattened) osteoblasts become the lining cells that form a protective layer on the bone surface. The mineralised matrix of bone tissue has an organic component of mainly collagen called osseinand an inorganic component of bone mineralmade up of various salts. Bone tissue is a mineralized tissue of two types, cortical boneand cancellous bone. Other types of tissue found in bones include bone marrow, endosteum, periosteum, nerves, blood vesselsand cartilage.
In the human body at birth, there are over 300 bones,[1] but many of these fuse together during development, leaving a total of 206 separate bones in the adult,[2] not counting numerous small sesamoid bones. The largest bone in the body is the femur or thigh-bone, and the smallest is the stapes in the middle ear.
The Greek word for bone is ὀστέον ("osteon"), hence the many terms that use it as a prefix – such as osteopathy.
