Friday, December 16, 2011
Joints!
There are three structural classification in the joint family. They are fibrous, cartilaginous, and synovial. They blind joints together. There are also three other functional classes of the joints that are on the amount of movement they have. The first is synarthroses, which is immovable. The second is amphiarthroses, and it is slightly movable. The third is diarthroses, and that is able to move freely. There is also fibrous structural joints, which means that bones are joined and filled by fibrous tissue. And there is no joint cavity. These bones are very tightly bind together. One of the types of fibrous structural joints is syndsmose. This is connected with tibia ad fibula and movement mostly in immovable. Then there are synovial joints. Synovial joints have articular cartilage, synovial fluid, and reinforcing ligaments. These joints are bones that are separated by fluid. It is located the limb joints. There are two muscle attached across the joints, they are origin that are immovable and insertion that can be able to move. Arthritis is one of the most common it joint problems. There are more than 100 different types of diseases that damage the joints. People that getting older tend to get it easier because the cartilage gets destroyed faster. The end of the bone thickens and enlargers which causes the bone to have spurs and painful to move. This can effect a lot of parts in you body such as: knuckles, knees, and spins.
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