Across
- 6. found in medullary cavity of most adult bones
- 8. diagonal break in bone
- 11. part of skeleton; skull, spine and thoracic cage
- 12. shaft of long bone
- 16. cheekbone
- 18. irregular ends of long bone
- 19. bone cells that build bone
- 20. opening, or hole, in occipital bone
Down
- 1. lower jaw; only movable bone in skull
- 2. suture found between frontal bone and parietal bones
- 3. production of blood cells
- 4. known as open fracture; bone pierces through skin
- 5. bone on innermost section of eye cavity
- 7. bone cell that breakdown bone
- 9. hormone released when Ca+ levels are high
- 10. type of bone found in epiphysis
- 13. membrane surrounding diaphysis
- 14. bone fractures into pieces
- 15. bone bends and cracks; common in children
- 17. membrane lining the marrow cavity