Tongue model 0143-00

mandiblejawmuscle

Life-size Five-part Digestive System replicates the entire alimentary tract from mouth to anus, including: Detachable lower jaw half, complete with teeth, muscles of mastication and salivary glands Dissected pancreas exposing the pancreatic and common bile ducts Duodenum sectioned open to reveal the hepato-pancreatic ampulla and the entrance of the accessory pancreatic duct Dissection of the terminal portion of the ileum and cecum showing the ileo-cecal valve and the orifice of the vermiform appendix Section through the rectum, anal canal and anus to reveal the anal columns and anal sphincter The liver and 2-part stomach also detach to ease in observation. Features are number coded for identification in the accompanying key, and the model is mounted on a hardwood base. The Lower Half of the Jaw 1. Mandible 2. Incisor 3. Canine 4. Premolar 5. Molar 6. Parotid gland 7. Parotid duct 8. Submandibular gland 9. Masseter muscle 10. Tongue 11. Genioglossus muscle 12. Geniohyoid muscle 13. Mylohyoid muscle 14. Digastric muscle 15. Hyoid bone The Head 16. Concha (turbinates) 17. Olfactory nerves 18. Maxilla 19. Hard palate 20. Soft palate 21. Pharynx 22. Larynx 23. Trachea 24. Esophagus 25. Epiglottis 26. Thyroid cartilage 27. Cricoid cartilage 28. Vocal fold Lower Digestive System 29. Small intestine, duodenum 30. Pancreas 31. Pancreatic duct 32. Accessory pancreatic duct 33. Major duodenal papilla 34. Spleen 35. Splenic vein 36. Splenic artery 37. Superior mesenteric vein 38. Superior mesenteric artery 39. Small intestine, jejunum and ileum 40. Ileocecal valve