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Skeletal System
| Term | Definition |
|---|---|
| epithelial | skin |
| connective | joins, supports, protects |
| axial skeleton | skull, vertebrae, ribs, sternum |
| appendicular skeleton | arms, legs, shoulder, hip, fingers, toes |
| compact bone | solid bone |
| spongy bone | bone with open spaces |
| ligaments | holds joints together |
| tendons | attach muscles to bones |
| ball & socket joints | hip and shoulder |
| hinge joint | knee and elbow |
| arthritis | disease that affects the joints |
| osteoporosis | disease causes bones to become less dense |