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Unformatted text preview: ionic, pH, fluid composition] Different tissues and organs of the body all participate to help in this homeostasis. Negative feedback: change in a controlled variable through detection by a sensor, activation of an effector and response by an integrating center to return the controlled variable back to the original set point. . Example: [glucose], pancreatic beta and alpha cells, insulin+glucagon and muscle+liver+fat cells. Positive feedback is unstable and much less prominent in physiology...
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This note was uploaded on 09/13/2009 for the course MCB 57703 taught by Professor Machen during the Fall '08 term at University of California, Berkeley.
- Fall '08