Across
- 2. spongy bone tissue with trabeculae
- 5. suture between the parietal and temporal bones
- 6. bone-forming cell
- 8. the central canal of an osteon
- 9. bone-maintaining cell
- 12. shallow depression on a bone surface
- 14. the inner lining of a bone’s cavity
- 15. tiny canals that connect lacunae
- 17. fibrous joints connecting skull bones
- 19. the shaft of a long bone
- 20. the structural unit of compact bone
- 22. cavity in the diaphysis that holds yellow marrow
- 23. the end of a long bone
- 24. soft spots on an infant’s skull
- 26. small rounded projection on a bone
- 27. large hole in the skull where the spinal cord passes
- 28. rounded articular surface at the end of a bone
- 29. suture between the two parietal bones
Down
- 1. bone-breaking cell
- 3. rings of bone matrix around a canal
- 4. soft tissue that produces blood cells
- 7. projection on a bone where muscles attach
- 10. smooth flat joint surface on a bone
- 11. a small cavity that houses an osteocyte
- 13. the tough outer covering of a bone
- 15. suture between the frontal and parietal bones
- 16. large rounded projection on the femur
- 18. suture between the parietal and occipital bones
- 21. depression in the skull where the brain rests
- 25. narrow ridge of bone for muscle attachment