Nervous+System+Reading

* p. 83 #7, 11 * p. 245 #9 * p. 271 #1, 2 * p. 293 #1, 4
 * p. 17 #2

Homeostasis is the bodies' internal environment that is contained within certain limits,in regard to temperature
 * 2: What is homeostasis and how is it maintained? Give some examples that show how systems work together to maintain homeostasis.