Across
- 4. The flexible connective tissue covering the outside of bones
- 8. Hard, dense bone tissue that provides strength
- 10. The part of the skeleton that includes the skull, vertebral column, and rib cage
- 11. The ends of a long bone
- 13. Mature bone cells that maintain bone tissue
- 14. Bone cells that break down old or damaged bone
- 16. Type of joint that allows rotation, such as turning your head
Down
- 1. Type of joint found in the wrist and ankle that allows sliding
- 2. The hollow center of the diaphysis
- 3. Bone cells responsible for building new bone
- 5. Spongy tissue inside bones where blood cells are produced
- 6. Joint that allows the greatest range of motion (shoulder, hip)
- 7. The shaft of a long bone
- 9. Type of joint that allows movement like opening and closing a door
- 12. Function of the skeletal system that protects organs like the brain and heart
- 15. The part of the skeleton that includes the limbs and girdles
