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Ch 4 Medical Terms
Med Term: Musculoskeletal System Terms
| Term | Definition |
|---|---|
| cartilage (KAR-tih-lij) | connective tissue |
| osseous tissue (OSS-ee-us) | bone tissue |
| ossification (oss-ih-fih-KAY-shun) | process of bone formation |
| osteoblasts (OSS-tee-oh-blasts) | immature bone cells (bone building cells) |
| osteoclasts (OSS-tee-oh-klasts) | cells that breakdown bone |
| osteocytes (OSS-tee-oh-sights) | bone cell |
| cranium (KRAY-nee-um) | skull |
| mandible (MAN-dih-bl) | lower (hinged) jaw bone |
| maxilla (mak-SIL-ah) | upper jaw bone |
| sternum (STER-num) | breast bone |
| clavicle (KLAV-ih-kl) | collar bone |
| femur (FEE-mer) | thigh bone |
| fibula (FIB-yoo-lah) | smaller lower leg bone |
| humerus (HYOO-mer-us) | upper arm bone |
| metacarpus (met-ah-KAR-pus) | hand bones |
| metatarsus (met-ah-TAR-sus) | foot bones |
| patella (pah-TEL-ah) | knee cap |
| phalanges (fah-LAN-jeez) | fingers or toes |
| radius (RAY-dee-us) | lower arm bone (to the thumb) |
| scapula (SKAP-yoo-lah) | shoulder blade |
| tibia (TIB-ee-ah) | shin bone |
| ulna (UL-nah) | lower arm bone (to the pinkie) |
| articulation (ar-tik-yoo-LAY-shun) | Joint, where two or more bones meet |
| synovial joint (sin-OH-vee-al) | Movable joint (ball and socket or hinge) |
| cartilaginous joints (kar-tih-LAJ-ih-nus) | bones connected by cartilage (will have some flex) |
| fibrous joints (FYE-bruss) | joint where bones have fused |
| fracture (FX, Fx) | break |
| hernia (HER-nee-ah) | protrusion |
| rheumatoid arthritis (RA) (Roo-mah-toyd / ar-THRY-tis) | Chronic autoimmune disease (can cause crippling deformities) |
| rickets (RIK-ets) | deficiency of calcium and Vitamin D |
| osteoarthritis (OA) (oss-tee-oh-ar-THRY-tis) | degeneration of bones and joints |
| systemic lupus erythomatosus (SLE) (sis-TEM-ik / LOO-pus / air-ih-them-ah-TOH-sus) | Chronic autoimmune disease (symptom of red butterfly-shaped rash across the face) |
| ligament | attaches bone to bone |
| tendon | attaches muscle to bone |