Body Systems
Across
- 3. The main organ of the nervous system
- 6. This system carries oxygen through the body using blood
- 7. This system protects the body from illness and germs
- 9. The largest organ of the body, part of the integumentary system
- 10. This system helps remove waste from the body
- 11. The system that controls movement using muscles
- 13. The body's control center, located in the skull
Down
- 1. The organ where food is digested
- 2. Organ that pumps blood through the body
- 4. These carry messages between the brain and the body
- 5. The system that breaks down food for energy
- 8. This system includes bones and provides structure
- 12. The process of breathing involves this system