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AP MOD. II-Skeletal
| Term | Definition |
|---|---|
| spongy bone | contains red bone marrow |
| osteocytes | bone cells |
| cartilage | has gel-like matrix, no blood vessels |
| osteoblasts | bone froming cells |
| osteoclasts | bone resorbing cells |
| axial skeleton | skull, spine, and thorax |
| appendicular skeleton | upper and lower extremities |
| synarthroses joint | joint with no movement (skull) |
| amphiarthroses joint | joint with slight movement (symphysis pubis) |
| diarthroses joint | joint with free movement-most joints |
| ball-and-socket joint | joint with most movement |
| osteosarcoma | malignant bone neoplasm |
| chondrosarcoma | cancer of cartilage |
| osteoporosis | loss of clacified bone matrix |
| rickets | loss of bone minerals (vitamin D) in infants and children |
| osteomalacia | loss of bone minerals (vitamin D) in adults |
| Paget disease | faulty remodeling resulting in deformed bones that fracture easily |
| osteogenesis imperfecta | brittle bone disease |
| ostoemyelitis | bacterial infection of bone, usually strep. |
| compound fracture | open fracture-bone pierces skin |
| osteoarthritis | degenerative joint disease-noninflammtory disorder of moveable joints |
| sprain | acute injury to ligaments |
| strain | acute injury to muscles or tendons |
| arthritis | inflammatory joint disorder |
| Rheumatoid arthritis | systemic autoimmune disease |
| Gouty arthritis | synovial inflammation caused by gout |
| infectious arthritis | arthritis resulting from infection by a pathogen (Lyme disease) |