Across
- 2. The system that lets us walk, sit, move
- 6. This lets us be strong and makes our muscles efficient
- 9. Most important part of the nervous system
- 10. Organ for breathing
- 11. Organs that covers our bones
- 13. Two organs found in the belly - one large, one small
- 14. System commanding all body activities
- 15. The system that helps us break down foods
Down
- 1. Bones that protect your brain
- 3. We have two that filter our blood
- 4. This organ must be open for us to get air into our lungs
- 5. Organ that pumps blood
- 7. The system that controls hormones
- 8. An essential part of the endocrine system
- 12. Organ that covers the whole body
