Across
- 4. away from the point of attachment
- 6. near the middle
- 9. cavity contains the brain
- 10. organs of any cavity
- 11. back side
- 12. toward the back
- 13. uppermost or above
Down
- 1. system composed of bones
- 2. works with the nervous system
- 3. liquid of the cell
- 5. toward the front
- 6. vertically divides the body
- 7. covering on an organ
- 8. lowermost or below
- 12. walls of a cavity