Composition Digestive tube消化管 Mouth Pharynx Superior digestive Esophagus Duodenum/ tube Stomach Small intestine Jejunum Ileum Inferior digestive tube Large intestine Digestive glands消化腺 Major salivary glands Liver · PancreasComposition Digestive tube 消化管 • Mouth • Pharynx • Esophagus • Stomach • Small intestine • Large intestine Duodenum Jejunum Ileum Digestive glands 消化腺 Superior digestive tube Inferior digestive tube • Major salivary glands • Liver • Pancreas