Across
- 2. skeletal muscles use bones as levers to move the body
- 4. ribs and sternum protect the lungs and heart
- 6. blood cell formation
- 8. are made of calcium
Down
- 1. for minerals and suppose tissue 99% of body calcium is stored in bone
- 3. calcium stimulates action potentials in the body
- 5. of cartilage
- 7. bones of the legs, pelvic girdle, and vertebral column support the weight of the erect body