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Joints Part 1 Gtcc
joints
Term | Definition |
---|---|
Arthos | Joint |
Articulation | Two bones meet |
Kinesiology | The study of Motion |
Range Of Motion (ROM) | Amount of movement possible between two bones |
3 classes | Synarthrotic, Amphisthrotic, Diarthrotic |
3 matrix ingredients | Fiber, Cartilage, Bone |
Synovial | 1 mixed type with several ingredients |
Synarthrosis | extremely strong to prevent movement |
Amphiarthrosis | Slight movement, made for stability |
Diarthrosis(synovial joint) | Free movement |
Joint Cavity | space between the bones |
synovial Joints | contain all three matrices and a joint cavity |
Synarthrosis (No ROM) | Suture, Gomphosis , synchondrosis, synostosis |
Amphriarthrosis (some ROM) | Syndesmosis, smphysis |
Diarthrosis (Full ROM) | synovial joints |
Suture (Synarthrosis) | tough FIBER, Bones interlocked |
Gomphosis(Synarthrosis) | FIBER connection, binds teeth to sockets |
Synchondrosis (Synarthrosis) | Rigid CARTILAGE bridge between two bones |
Synostosis (Synarthrosis) | two BONES fuse and boundary disappears |
Metopic Suture | requires surgical correction |
Epiphyseal Cartilage | growth plate of long bones |
Syndesmosis (Amphiarthrosis) | bones connected by ligaments |