Skeletal System
Across
- 3. bone cells that build up new bone
- 5. attaches your bones to your muscles
- 8. bone cells that break down old bone
- 10. mineral stored in compact bones
- 12. a condition in where the bones become weak due to mineral loss
- 13. surrounds and protects spinal cord
- 14. bone cells
Down
- 1. protects organs and attachment sites for muscles
- 2. protects knee joints
- 4. collective tissue at the end of long bones
- 6. glides over another bone
- 7. mineral stored in compact bones
- 9. attachment site for muscles that move body
- 11. attaches your bones to other bones