Lecture 22 PDF
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School of Human Nutrition
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Summary
This document is a PDF lecture on the digestive system. It covers the regulation of GI function and the integration of gastric and intestinal phases. Also part of the lecture is how the liver processes substances in order to facilitate nutrient absorption and excretion.
Full Transcript
About This Chapter 21.3 Regulation of GI Function 21.4 Integrated Function: The Cephalic Phase 21.5 Integrated Function: The Gastric Phase 21.6 Integrated Function: The Intestinal Phase Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved lecture 21: slide 29 Figure 21...
About This Chapter 21.3 Regulation of GI Function 21.4 Integrated Function: The Cephalic Phase 21.5 Integrated Function: The Gastric Phase 21.6 Integrated Function: The Intestinal Phase Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved lecture 21: slide 29 Figure 21.15(a-b) The Liver Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved lecture 21 slide 30 Figure 21.15(c) The Liver Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved lecture 21: put this slide with « the liver secretes bile » Control of Bile Secretion and Release lecture 21 slide 31 Figure 21.15(d) The Liver Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved Bile salts facilitate fat absorption Figure 21.16(a) Digestion and Absorption: of Fats Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved Figure 21.16(b-c) Digestion and Absorption: of Fats Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved Figure 21.16(d) Digestion and Absorption: of Fats Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved Figure 21.20 Integration of gastric and intestinal phases Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved Key words: intrinsic neurons, extrinsic neurons, short reflexes, long reflexes, feedforward reflexes, cholecystokinin (CCK), gastrin, secretin, motilin, receptive relaxation, gastric pits, gastric glands, G cells, parietal cells, chief cells, histamine, enterochromaffin-like cells (ECL cells), intrinsic factor, D cells, somatostatin, brush border, hepatic portal system, bile, gallbladder, bicarbonate, mucus, isotonic NaCl solution, cystic fibrosis transmembrane conductance regulator (CFTR channel), NKCC transporters, islets, acini, hepatocytes, bile, bile salts, bile pigments, gallbladder Copyright © 2019, 2016, 2013 Pearson Education, Inc. All Rights Reserved
