Body Systems/Homeostasis BB
Across
- 4. organs that make substances
- 6. muscle ___ contracts to move muscles
- 8. ___ system allows people to feel
- 9. ___ system is the frame for the human body
- 10. ___ system breaks down food for nutrients
- 11. ___ system lets you breath
- 14. the body's chemical messengers
- 16. ___ system removes waste from the body
- 17. muscle ___ are muscle cells
- 18. the tubes that form a bond between the arterioles and venules.
- 20. ___ feedback inhibits another system
Down
- 1. ___ loop keeps the body systems in check
- 2. ___ feedback strengthens another system
- 3. ___ system allows you to move
- 5. ___ system lets blood flow through the body
- 7. ___ system creates hormones for the body
- 12. ___ system is what creates offspring
- 13. what the body systems are trying to reach
- 15. ___ return used blood to the heart
- 19. ___ distribute blood to other systems