Chapter 45 Key Terms

• p. 982: autotrophic, heterotrophs
  
• p. 983: digestion, gastrointestinal tract, accessory digestive organs, mouth, pharynx, esophagus, stomach, small intestine, duodenum, mucosa, lumen, submucosa, muscularis, serosa, plexuses
  
• p. 984: teeth, mastication, gizzard, omnivores, incisors, cuspids (canines), premolars, molars, saliva, salivary glands, salivary amylase
  
• p. 985: pulp, enamel, dentin, palate
  
• p. 986: trachea, larynx, glottis, epiglottis, esophagus, peristalsis, sphincter, gastric glands, parietal cells, chief cells, pepsinogen, pepsin, zymogen
  
• p. 987: chyme, gastric ulcers, duodenal ulcers, intrinsic factor, pyloric sphincter, jejunum, ileum
  
• p. 988: villi, microvilli, brush border enzymes
  
• p. 989: lactase, lactose intolerance
  
• p. 990: hepatic portal vein, chylomicrons
  
• p. 991: pancreas, pancreatic duct, trypsin, chymotrypsin, pancreatic amylase, lipase, bicarbonate, acini, islets of Langerhans, liver, bile, bile pigments, bile salts, jaundice, emulsification, gallbladder
  
• p. 992: edema, insulin, glucagon, gluconeogenesis, large intestine (colon), feces, rectum, anus, cloaca
  
• p. 993: gastrin
  
• p. 994: gastric inhibitory peptide (GIP), cholecystokinin (CCK), secretin, ruminants, rumen, reticulum, omasum, abomasum, rumination, lagomorphs, cecum
  
• p. 996: basal metabolic rate (BMR)
  
• p. 997: anorexia nervosa, bulimia, leptin
  
• p. 999: essential nutrients, vitamins, ascorbic acid (vitamin C), scurvy, essential amino acids, essential minerals, trace elements