| A | B |
|---|
| skeletal system | a living framework for the body, composed of 206 named bones |
| ligaments | stringy connective tissue that holds bones together |
| tendons | attach mucsle to bones |
| cartilage | dense fibers, strong for support, but flexible |
| shaft | hollow cylinder containing compact bone |
| yellow marrow | a soft material containing fat and blood vessels |
| red marrow | produces blood cells |
| periosteum | a thin membrane surrounding bone |
| ball and socket joint | ex. hip and shoulder |
| hinge joint | ex. elbow, knee |
| pivot joint | ex. vertebrate |
| gliding joint | ex. carpals of wrist |
| ellipsoid joint | ex. base of fingers |
| muscular system | works with skeletal system to produce movement |
| muscle tissue | composed of muscle fibers parallelo |
| skeletal muscle | attaches to and moves bone |
| striated muscle | banded or bundled in groups of fobers |
| voluntary muscle | muscles you think about moving |
| involuntary muscle | muscles that move without you thinking about moving them |
| cardiac muscle | muscle found in heart |
