Anatomy And Physiology Of Bone

Describe the structure and development of fig up and the factors that influence it. tog up is living tissue that makes up the bodys skeleton. The ascending consists of blood vessels, sum cells and living swot up cells. deck out up are do up of calcium, phosphorus, sodium, and other minerals, as well as the protein collagen. Calcium is needed to make bones hard, which allows them to support your weight. Bones also descent calcium and release some into the bloodstream when its needed by other parts of the body. The amounts of certain vitamins and minerals that an mortal eat, especially vitamin D and calcium, directly affects how much calcium is sto cerise in the bones. The diagram to a lower place shows wide bone which is consist of the parts as next: the diaphysis, the epiphyses, the metaphyses, the articular gristle, the periosteum, the medullary cavity and the endosteum. Parts of long bone (Reference: www.web-books.com) Diaphysis is the chief(prenominal) or mid section (shaft) of a long bone. It is made up of spongy bone and normally contains bone substance and adipose tissue (fat). A childishness bone cancer called ewings sarcoma, usually occurs in the diaphysis. Epiphysis is distal and proximal ends of long bone. The epiphysis is filled with red bone marrow, which produces erythrocytes, or red blood cells.

The epiphysial plate, also cognize as the addition plate, is located where the epiphysis meets the metaphysis. Metaphysis is the portion of a long bone between the epiphyses and the diaphysis. In a maturation bone, the metaphyses are regiouns that overwhelm epiphyseal plate (growth plate) at the geological period where grist le is replaced by bone. This plate is a laye! r of clear cartilage that allows the diaphysis of the bone to grow in space exclusively not in width. Articular cartilage is a lean layer of hyaline cartlage covering the epiphysis where the bone forms a joint with another bone. This cartilage reduces friction and absorbs gust at freely movable joints. Periosteum is a tough...If you want to take remove a full essay, order it on our website: OrderEssay.net

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