Across
- 4. middle part of the long bone
- 5. which bone protects the heart
- 6. how many types of bones?
- 8. bone flat bone example
- 9. irregular bone example
- 10. structural unit of compact bone
- 11. bone short bone example
- 12. cavities where osteocytes are
Down
- 1. top part of the long bone
- 2. how many pairs of ribs
- 3. bottom part of the long bone
- 7. mature bone cells
- 8. canal where the blood vessels are
