Across
- 4. place where two bones meet
- 6. fluid-filled sacs that reduce friction in joints
- 8. connective tissue that attaches muscle to bone
- 10. tissue that cushions the ends of bones in joints
- 11. cells that break down bone tissue
- 12. system that provides support, protection, and movement
Down
- 1. cells that build new bone tissue
- 2. mineral stored in bones that provides stiffness
- 3. protein that gives bones flexibility
- 5. disease where bones become weak and porous
- 7. type of joint with the most movement and fluid-filled cavity
- 9. connective tissue that holds bones together