lec 15 gastrointestinal.pptx

lec 15 gastrointestinal.pptx - 6/11/11 GI System The goal...

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6/11/11 1 GI System 19 The goal of this lectures is to discuss basic gastrointestinal physiology associated with motility, secretion, digestion, absorption and their control. The sections for this lecture are: Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Basic GI functions Structure / function, muscle. BER, control Physiopathology of some GI processes Ulcers, vomit, gallstones, lactose intol., diarrhea Life is a series of chemical reactions occurring in compartmentalized environments. The main purpose of life is to keep itself alive Physiology, the study of how life works, is based on the simultaneous occurrence of the following three concepts: levels of organization structure / function relationship homeostatic regulation Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs S ± E
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6/11/11 2 Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Major Functions of Saliva
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6/11/11 3 Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Summary of Liver Functions Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs
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6/11/11 4 Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs 0 1 2 0 1 2 basal electrical rhythm BER Distance from LES or pylorus Spontaneous electrical activity Introduction
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6/11/11 5 Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Introduction Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs
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6/11/11 6 Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs Introduction Introduction Motility, secretion, digestion, absorption A tube with its lumen outside the body Neuroendocrine control of this GI tube Overall GI structure and attached organs S ± E
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This note was uploaded on 10/19/2011 for the course ANIMALSCIE 11 06 300 taught by Professor Advis during the Spring '11 term at Rutgers.

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lec 15 gastrointestinal.pptx - 6/11/11 GI System The goal...

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