Across
- 4. runs down the back of your body
- 6. Muscles that are not in our control
- 7. The bones of our head
- 8. The 33 ring shaped bones
Down
- 1. The way we keep our body
- 2. The places where the two bones are held together.
- 3. The jelly-like substance inside the bone
- 5. The bones move with their help
