Across
- 4. any of hte twelve pairs of curved arches of bone extending from the spine toward the sternum
- 5. tailbone
- 6. the longest and thickest bone of the human skeleton
- 9. the inner and thicker of two bones of the lower leg
- 10. breastbone
- 11. the formation of bone
- 13. a place in the body where two bones come together
- 14. a function of the muscular system
Down
- 1. a broken bone
- 2. connects bones to other bones at a joint
- 3. when muscles are shortened
- 7. fingers and toes
- 8. lower jawbone
- 12. attaches muscle to bone