Homeostasis

2. Feedback When changes are reversed and return back to 'normal' level
3. Where do premature babies go in when they're born?
4. When your body reaches 44 degrees
5. The diffusion of water across a partially permeable membrane
6. Narrowing of blood vessels
11. What can happen to human cells if they are in high temperatures?
12. The passive movement of molecules from areas where they are more concentrated to areas that are less concentrated
13. Widening of blood vessels
14. What do the molecules gain when they are in high temperatures?
17. The part of the brain that controls many different functions
20. Parts of the body away from the core

1. When your body reaches 42 degrees
5. What is the temperature that enzymes work best at called?
7. What is the lock-and-key method an explanation of?
8. Central parts of the body where the body temperature is kept constant
9. Very quick muscle contractions. Releases more energy from muscle cells to raise body temperature
10. Keeping an internal environment constant
15. Biological Catalysts
16. uidushlaudh
18. A series of chemical reactions in cells which release energy for the cell use
19. When the enzymes reach 37 degrees