FETAL PIG DIGESTIVE SYSTEM Digestive System Anatomy 1. Submandibular salivary gland 2. Oral cavity a. hard palate b. soft palate c. esophagus opening d. papillae of tongue 3. Esophagus 4. Gallbladder 5. Cystic duct 6. Hepatic duct 7. Common bile duct 8. Pancreas 9. Liver a. right medial lobe b. left medial lobe c. right lateral lobe d. left lateral lobe e. right caudal (caudate) lobe 10. Stomach a. fundus b. body c. pylorus d. pyloric sphincter e. meconium (greenish mucus) 11. Small intestine a. Duodenum i. duodenal papilla (Inside the Duodenum) b. ileum i. villi (Inside the Ileum) 12. Mesentery 13. Ileocecal valve (sphincter) 14. Large intestine a. coiled colon b. straight colon c. rectum d. cecum e. anus 15. Peritoneum (Lining covering the surface of organs and wall of abdomen) 16. Anterior mesenteric artery 17. Celiac trunk or artery 18. Posterior mesenteric artery 19. Posterior vena cava 20. Umbilical arteries 21. Umbilical vein