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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) |