| A | B |
|---|
| periosteum | tight fitting membrane that covers the bone |
| marrow | fatty tissue in some bones that make red and white blood cells |
| osteoblasts | bone building cells |
| osteoclasts | break down bone and release calcium and phosphorus |
| joint | any place where two or more bones meet |
| ligament | tough band of tissue that holds bones together at joints |
| tendon | thick band of tissue that attaches a muscle to a bone |
| voluntary muscle Where are they found? | a muscle you can control. found: attached to your skeleton |
| involuntary muscle Where are htey found? | a muscle you can't control. found: cardiac and smooth muscle |
| cardiac muscle Where are they found? | muscle tissue found in the heart |
| smooth muscle Where are they found? | muscle tissue that forms in the stomach. found: small intestine |
| skeletal muscle Where are they found? | voluntary muscle tissue attached to bones; the muscle that makes bone move. found: biceps |
| anabolic steroids What are some side effects? | drugs similar tho testosterone; side affects: increase muscle mass, thought to improve athletic ferformance |
| fracture | break in a bone |
| spongy bone | many small open spaces that make bone lightweight |
| compact bone | contains bone cells, blood vessels, minerals, calcium, phosphorus, and elastic phibers |
| cartilage | thick, smooth layer of tissue that result from lack of minerals in the body |
| rickets | disease that result from lack of minerals in the body |
| osteoporosis | disease that result from lack of minerals in the body |
| types of joints and examples of each | 1. pivot; vertebrae 2. ball and socket; hip 3. hinge; elbow 4. gliding; ankle |
