BIO 243 Lecture Notes - Lecture 1: Leece, Blood Pressure, Aorta
Document Summary
Tntnnmeoosntansisn maintenance of a relatively constant internal environment physiology - a group of mechanisms for maintaining homeostasis important it applies to everything. Negative feedback - process by which the body recognizes change and activates mechanisms to processes it relates and " makes to a information other available information decision response reverse it. Homeostasis positive feedback self ex : o2 gas exchange, temperature amplifying cycle in. E which change leads to more change ex : childbirth senses in childbirth. Afferent pathway : nerve impulses from cervix to hypothalamus. Much change the body stretch detect aorta determine receptors stretch. Leece or organ carries final that out corrective action the.
