Skeletal system
Across
- 5. layer in compact bone tissue, has osteocytes
- 6. huge cells made of 50 WBC’s
- 8. repealing structural unit
- 11. maintained by bone resorption by osteoclasts, releases calcium into the bloodstream
- 12. type of fracture that occurs at an angle that is not ninety degrees
- 15. where two bones meet
- 17. scientific name for bone shaft
- 18. canal in ossified bone
- 21. area of a bone that projects above the surface, attachments for tendons and ligaments
- 22. site of spongy bone
Down
- 1. fibrous, vascular, sensitive life support covering sheath for bone
- 2. sesamoid bone
- 3. tissue that contains no osteons or blood vessels
- 4. disease that disrupts the replacement of old bone tissue
- 7. fractured ends of bone in alignment, skin remains intact
- 9. function of the skeletal system
- 10. small cavity in osteocyte
- 13. (plate)site of fat storage
- 14. immature blood cells
- 16. mature bone cells
- 19. type of fracture that results in many small pieces
- 20. a condition in which bones become weak and brittle