Body Systems
Across
- 4. System that protects the body by fighting infection
- 6. System that helps regulate the body through hormones
- 7. System that filters the blood and eliminates waste
- 9. System that supports and protects the body
- 10. System that regulates all body activity with electrical signals
- 11. System that provides movement in and for the body
Down
- 1. System that breaks down food for energy and nutrients and eliminates waste
- 2. System that protects the body from the external environment
- 3. System that carries oxygen and nutrients throughout the body
- 5. System that exchanges oxygen and carbon dioxide
- 8. System that produces gametes