Feedback Loop Homeostasis 1
Homeostasis • Maintaining a constant environment inside the body even if the conditions on the outside of the body are different.
Dynamic Equilibrium • However, the body does not always maintain a constant internal environment.
Negative Feedback • Allows the body to maintain equilibrium. • equilibrium = balance
3 Components of Negative Feedback • SENSOR • Senses a change in the internal environment • CONTROL CENTER • Activates the effector • EFFECTOR • Reverses the change and brings things back to normal again