Across
- 6. the lowest two pairs of ribs attached to the backbone
- 7. the longest bone in our body
- 8. strong tissues that bind the bones at a joint
- 10. framework of bones
- 11. muscles under control
- 12. joint which allows movement in many direction
- 13. joint which allows movement in back and forth
Down
- 1. jelly like substance filled in hollow bones
- 2. each small bone of the backbone
- 3. 12 pairs of bow shaped ribs
- 4. muscles of the heart
- 5. muscles not under our control
- 9. made up of 22 bones
- 14. strong fibres with which muscles are attached to bones