Across
- 4. this sytem contains cardiac muscels
- 6. witch system produces and transports reproductive cells;
- 8. what system helps protect aginst disease
- 9. your skin, hair and sweat are apart of this system
- 10. contains heart, blood, and blood vessels
- 11. what system has the brain and spinal cord in it
Down
- 1. what system supports and protects vital organs; allows movement; stores minerals;
- 2. what system brings in oxygen for cells, expels carbon dioxide and water vapor
- 3. this system filters blood and eliminates waste products
- 5. what system produces hormones that act on target tissues in other organs
- 7. this system involoves your mouth and stomach