1 / 42

Slot 4.1: Submandibular (left) and sublingual (right) glands

Slot 4.1: Submandibular (left) and sublingual (right) glands. m = mucous, s = serous, x = mixed, d = duct. Mucous acini. Serous demilunes. D = duct; F = adipose cells. Slot 4.2: Parotid Gland. uct. Serous Acini. Slot 4.3: Gastric mucosa diagram (left to right, pyloric, fundic, cardaic).

opal
Download Presentation

Slot 4.1: Submandibular (left) and sublingual (right) glands

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Slot 4.1: Submandibular (left) and sublingual (right) glands m = mucous, s = serous, x = mixed, d = duct Mucous acini Serous demilunes D = duct; F = adipose cells

  2. Slot 4.2: Parotid Gland uct Serous Acini

  3. Slot 4.3: Gastric mucosa diagram(left to right, pyloric, fundic, cardaic)

  4. P=parietal C=chief N=mucous neck L=lamina propria Arrows=entero- endocrine cells Slot 4.4: Stomach sections Base of gastric glands Neck of gastric glands P=parietal I=isthmus N=neck L=lamina propria Arrows (left) = mucus Arrows (right) = gastric pits Gastric pits and gastric glands Gastric pits and gastric glands

  5. Slot 4.5: Small intestine sections g = goblet cell; arrowhead = brush border; Arrows = enteroendocrine cells; L = lamina propria; c = capillary, m = smooth muscle cell b = brush border; arrowheads = golgi; Arrows = junctional complexes joining adjacent cells Ileum - villus Intestinal epithelium on villi

  6. Slot 4.7: Large intestine sections Large intestine Colon: Rectoanal junction

  7. Slot 4.6: Appendix L = lumen M = mucosa S = submucosa a = adipose F = muscularis Arrows = crypts Arrowheads = lymph nodules

  8. Slot 4.8: Liver Sinusoids Hepatocytes C = central vein; P = portal canal

  9. Slot 4.9: Diagram of hepatic lobule

  10. LEFT: C = central vein P = portal canal Arrows=sinusoids RIGHT: e = endothelium Arrows=Kupffer cells Arrowhead = binucleate hepa- tocyte Slot 4.10: Liver sections Hepatic artery Bile duct Portal Vein Reticular fibers Sinusoids emptying into central vein = lymph vessel Central Vein Portal Canal

  11. Slot 4.11: Gall bladder sections Simple columnar epithelium Lamina propria Lamina propria c = capillaries a = arteriole v = venule Arrowhead = golgi g = mucous glands M = muscularis A = adventitia

  12. Slot 4.12: Tongue - circumvallate papilla Taste buds Primary papilla Secondary papilla von Ebner’s glands

  13. Slot 4.13: Tongue - foliate papillae Taste buds Secondary papilla von Ebner’s glands

  14. Slot 4.14: Tongue - foliate papillae Secondary papilla Taste buds von Ebner’s glands

  15. Slot 4.15: Esophagus (c.s.)

  16. Slot 4.16: Esophagus section Mucosa (stratified squamous epithelium) Submucosa Muscularis externa Lamina propria

  17. Slot 4.17: Esophagogastric junction Submucosal mucous glands Muscularis mucosae Gastric pit Note change in epithelial lining at the arrows Stomach = left; Esophagus = right

  18. Slot 4.18: Stomach (fundus and pylorus) Gastric pit Gastric pit Gastric glands Gastric glands Fundus = short pits, long glands Pylorus = deep pits, medium glands

  19. Slot 4.19: Gastric glands Enteroendocrine Cell Chief Cell

  20. Slot 4.20: Gastric glands Parietal Cells Chief Cells

  21. Slot 4.21: Gastroduodenal junction Villi Crypts Brunner’s Glands Note change in thickness of the muscularis externa (Pylorus = right; Duodenum = left)

  22. Slot 4.22: Small intestine sectionsLeft to Right: duodenum, jejunum, ileum Duodenum with Brunner’s glands in submucosa Jejunum with thickest mucosa Ileum with Peyer’s patches in lamina propria/submucosa Peyer’s patches Brunner’s glands

  23. Slot 4.23: Intestinal epithelium (simple columnar) Goblet cell Brush border

  24. Slot 4.24: Duodenum (Brunner’s Glands) Crypt of Lieberkuhn Brunner’s glands

  25. Slot 4.26: Meissner’s plexus/Auerbach’s plexus Muscularis mucosae Muscularis externa Ganglion cells of Meissner’s plexus Ganglion cell of Auerbach’s plexus

  26. Slot 4.28: Ileum Goblet cell Lamina propria Villus

  27. Slot 4.29: Appendix Crypt of Lieberkuhn Lymph nodule Submucosa IC Muscularis externa OL

  28. Slot 4.30: Jejunum (blood supply) Arrow = Vessels run parallel with muscle fibers in inner circular layer of M. externa V = villi S = submucosa F = muscularis externa P = serosa

  29. Slot 4.31: Small Intestine (blood supply) V = villi S = submucosa F = muscularis externa P = serosa V S F P

  30. Slot 4.32: Large intestine section Intestinal crypts – note abundance of goblet cells

  31. Slot 4.33: Liver section Rough outline of liver lobule Portal system Central vein

  32. Slot 4.34: Liver (blood supply) Portal vein Sinusoids Central vein

  33. Slot 4.35: Liver (hepatocytes and sinusoids) Hepatocyte (note binucleate condition) Endothelial cell

  34. Slot 4.36: Liver (portal canals) Hepatic artery Bile duct Lymph vessel Nerve Lymph vessel Portal Vein Bile duct Hepatic artery

  35. Slot 4.37: Liver section Hepatocytes Endothelial cells Central Vein

  36. Slot 4.38: Gall bladder section Simple columnar epithelium Lamina propria Muscularis Adventitia

  37. Slot 4.39: Jejunum Crypts of Lieberkuhn Muscularis mucosae Submucosa Villus Muscularis externa

  38. Slot 2.55: Circumvallate papilla Taste buds Secondary papilla Primary papilla von Ebner’s glands

  39. Slot 2.56: Taste buds (Tongue) Taste buds Taste pore Taste receptor cell Sustentacular cell Basal cell Secondary papilla

  40. Slot 2.59: Fundic stomach Enteroendocrine Cell Chief Cell

  41. Slot 2.60: Duodenum Villus Crypt Brunner’s Glands

  42. Slot 2.61: Ileum Goblet cell Lamina propria Villus

More Related