slot 4.1: submandibular (left) and sublingual (right) glands
DESCRIPTION
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). - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/1.jpg)
Slot 4.1: Submandibular (left) and sublingual (right) glands
m = mucous, s = serous, x = mixed, d = duct
Serous demilunes D = duct; F = adipose cells
Mucous aciniMucous acini
![Page 2: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/2.jpg)
Slot 4.2: Parotid Gland
uct
Serous Acini
![Page 3: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/3.jpg)
Slot 4.3: Gastric mucosa diagram(left to right,
pyloric, fundic,
cardaic)
![Page 4: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/4.jpg)
Slot 4.4: Stomach sections
P=parietalC=chiefN=mucous neckL=lamina propriaArrows=entero- endocrine cells
Base of gastric glands Neck of gastric glands
Gastric pits and gastric glands Gastric pits and gastric glands
P=parietalI=isthmusN=neckL=lamina propriaArrows (left) = mucusArrows (right) = gastric pits
![Page 5: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/5.jpg)
Slot 4.5: Small intestine sections
Ileum - villus Intestinal epithelium on villi
g = goblet cell; arrowhead = brush border;Arrows = enteroendocrine cells; L = laminapropria; c = capillary, m = smooth musclecell
b = brush border; arrowheads = golgi;Arrows = junctional complexes joiningadjacent cells
![Page 6: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/6.jpg)
Slot 4.7: Large intestine sections
Large intestine Colon: Rectoanal junction
![Page 7: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/7.jpg)
Slot 4.6: Appendix
L = lumenM = mucosaS = submucosaa = adiposeF = muscularisArrows = cryptsArrowheads = lymph nodules
![Page 8: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/8.jpg)
Slot 4.8: Liver
C = central vein; P = portal canal
Sinusoids
Hepatocytes
![Page 9: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/9.jpg)
Slot 4.9: Diagram
of hepatic lobule
![Page 10: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/10.jpg)
Slot 4.10: Liver
sections
LEFT:C = central veinP = portal canalArrows=sinusoidsRIGHT:e = endotheliumArrows=Kupffer cellsArrowhead = binucleate hepa- tocyte
Central Vein Portal Canal
Reticular fibers
Sinusoids emptyinginto central vein
Portal Vein
= lymph vessel
Bile duct
Hepatic artery
![Page 11: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/11.jpg)
Slot 4.11: Gall bladder sections
g = mucous glandsM = muscularisA = adventitia
Simple columnarepithelium
Laminapropria
c = capillariesa = arteriolev = venuleArrowhead = golgi
Laminapropria
![Page 12: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/12.jpg)
Slot 4.12: Tongue - circumvallate papilla
Primary papilla
Secondary papilla
Taste buds
von Ebner’s glands
![Page 13: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/13.jpg)
Slot 4.13: Tongue - foliate papillae
Secondary papilla
Taste buds
von Ebner’s glands
![Page 14: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/14.jpg)
Slot 4.14: Tongue - foliate papillae Secondary papilla
Taste buds
von Ebner’s glands
![Page 15: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/15.jpg)
Slot 4.15: Esophagus (c.s.)
![Page 16: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/16.jpg)
Slot 4.16: Esophagus section
Mucosa (stratified squamous epithelium)
Submucosa
Lamina propria
Muscularis externa
![Page 17: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/17.jpg)
Slot 4.17: Esophagogastric junction
Note change in epithelial lining at the arrowsStomach = left; Esophagus = right
Gastric pit
Submucosal mucous glands
Muscularis mucosae
![Page 18: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/18.jpg)
Slot 4.18: Stomach (fundus and pylorus)
Gastric pit
Gastric glands
Gastric pit
Gastric glands
Fundus = short pits, long glands Pylorus = deep pits, medium glands
![Page 19: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/19.jpg)
Slot 4.19: Gastric glands
Chief Cell
Enteroendocrine Cell
![Page 20: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/20.jpg)
Slot 4.20: Gastric glands
Chief Cells
Parietal Cells
![Page 21: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/21.jpg)
Slot 4.21: Gastroduodenal junction
Note change in thickness ofthe muscularis externa
(Pylorus = right; Duodenum = left)
Brunner’s Glands
Crypts
Villi
![Page 22: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/22.jpg)
Slot 4.22: Small intestine sectionsLeft to Right: duodenum, jejunum, ileum
Duodenum with Brunner’s glands in submucosaJejunum with thickest mucosaIleum with Peyer’s patches in lamina propria/submucosa
Brunner’s glandsPeyer’s patches
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Slot 4.23: Intestinal epithelium (simple columnar)
Brush border
Goblet cell
![Page 24: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/24.jpg)
Slot 4.24: Duodenum (Brunner’s Glands)
Brunner’s glands
Crypt of Lieberkuhn
![Page 25: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/25.jpg)
Slot 4.26: Meissner’s plexus/Auerbach’s plexus
Muscularismucosae
Ganglion cells ofMeissner’s plexus
Muscularisexterna
Ganglion cell ofAuerbach’s plexus
![Page 26: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/26.jpg)
Slot 4.28: Ileum
VillusVillus
Lamina propria
Goblet cell
![Page 27: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/27.jpg)
Slot 4.29: Appendix
Crypt of Lieberkuhn
Lymph nodule
Submucosa
Muscularis externa
IC
OL
![Page 28: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/28.jpg)
Slot 4.30: Jejunum (blood supply)
V = villiS = submucosaF = muscularis externaP = serosa
Arrow = Vessels run parallel with muscle fibers in inner circular layer of M. externa
![Page 29: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/29.jpg)
Slot 4.31: Small Intestine (blood supply)
V = villiS = submucosaF = muscularis externaP = serosa
V
S
F
P
![Page 30: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/30.jpg)
Slot 4.32: Large intestine section
Intestinal crypts – note abundance of goblet cells
![Page 31: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/31.jpg)
Slot 4.33: Liver section
Central vein
Portal systemRough outlineof liver lobule
![Page 32: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/32.jpg)
Slot 4.34: Liver (blood supply)
Central vein
Portal vein
Sinusoids
![Page 33: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/33.jpg)
Slot 4.35: Liver (hepatocytes and sinusoids)
Endothelial cell
Hepatocyte(note binucleate
condition)
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Slot 4.36: Liver (portal canals)
Nerve
Bile duct
Portal Vein
Hepatic artery
Lymph vessel
Bile duct
Lymph vessel
Hepatic artery
![Page 35: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/35.jpg)
Slot 4.37: Liver section
CentralVein
Hepatocytes
Endothelial cells
![Page 36: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/36.jpg)
Slot 4.38: Gall bladder section
Simple columnar epithelium
Lamina propria
Muscularis
Adventitia
![Page 37: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/37.jpg)
Slot 4.39: Jejunum
VillusVillus
Crypts of Lieberkuhn
Muscularis mucosae
Submucosa
Muscularis externa
![Page 38: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/38.jpg)
Slot 2.55: Circumvallate papilla
Primary papilla
Secondary papilla
Taste buds
von Ebner’s glands
![Page 39: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/39.jpg)
Slot 2.56: Taste buds (Tongue)
Secondary papilla
Taste buds
Taste pore
Taste receptor cell
Sustentacular cell
Basal cell
![Page 40: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/40.jpg)
Slot 2.59: Fundic stomach
Chief Cell
Enteroendocrine Cell
![Page 41: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/41.jpg)
Slot 2.60: Duodenum
Brunner’s Glands
Crypt
Villus
![Page 42: Slot 4.1: Submandibular (left) and sublingual (right) glands](https://reader035.vdocuments.us/reader035/viewer/2022062305/568151df550346895dc0186f/html5/thumbnails/42.jpg)
Slot 2.61: Ileum
VillusVillus
Lamina propria
Goblet cell