Human Body System
Across
- 2. tissues are grouped together
- 3. organs that work together as part of one system
- 6. produces eggs and sperm
- 8. smallest unit of life in the human body
- 10. moves the blood around the body
- 11. helps protect the body against bacteria and viruses
- 12. aides the body in movement
- 14. cells that group together
- 15. waste removal
Down
- 1. regulation and control, hormones
- 4. controls the body; the brain is part of this system
- 5. food absorption
- 7. responsible for gas exchange; oxygen and carbon dioxide exchange
- 9. helps the body sweat, provides protection
- 13. provides structure for the body and protection for internal organs