HUN 1201-Exam 2 Study Guide with Complete Solutions

HUN 1201-Exam 2 Study Guide with Complete Solutions hunger - Answer️️ -physiological drive for food appetite - Answer️️ -psychological desire to consume specific foods hypothalamus - Answer️️ -triggers feelings of hunger or satiation (fullness) Protein has the highest... - Answer️️ -satiety value (will feel satiated for longer) digestion - Answer️️ -large food molecules are broken down to smaller molecules, mechanically and chemically absorption - Answer️️ -process of taking these products through the GI tract wall elimination - Answer️️ -undigested portions of food and waste products are removed from the body peristalsis - Answer️️ -the muscular contraction that moves food through the GI tract gastrin (1) - Answer️️ -a hormone secreted by stomach lining cells that stimulates the gastric glands to produce gastric juice parietal cells - Answer️️ -secrete HCl and intrinsic factor chief cells - Answer️️ -secrete pepsinogen and gastric lipase hydrochloric acid (HCl) - Answer️️ -in gastric juice- denatures proteins and activates pepsin pepsin - Answer️️ -in gastic juice- enzyme to digest proteins ©SOPHIABENNETT 2024/2025 ACADEMIC YEAR 7:59 PM Page | 2 gastric lipase - Answer️️ -in gastric juice- enzyme to digest lipids intrinsic factor - Answer️️ -protein to absorb vitamin B12 bicarbonate - Answer️️ -neutralizes the HCl mouth - Answer️️ -salivary amylase- digest carbohydrates stomach - Answer️️ -pepsin and gastric lipase- digest proteins and lipids pancreas (enzymes and actions) - Answer️️ -proteases, elastase, pancreatic lipase, cholesterol esterase, and pancreatic amylase- digest proteins, fibrous proteins, lipids, cholesterol, carbohydrates small intestines - Answer️️ -carboxypeptidase, aminopeptidase, dipeptidase, lipase, sucrase, maltase, and lactase- digest proteins, lipids, simple carbohydrates sucrose, maltose and lactose gastrin (2) - Answer️️ -stimulates secretion of HCl and pepsinogen stimulates gastric motility promotes proliferation of gastric mucosal cells secretin - Answer️️ -stimulates secretion of pancreatic bicarbonate decreases gastric motility Cholecystokinin (CCK) - Answer️️ -stimulates secretion of panc