Digestive system histology digestive tract + accessory organs

teeth: enamel

teeth: dentine

teeth: pulp cavity

teeth: root canal

esophagus: muscularis externa

esophagus: submucosa

esophagus: mucosa

esophagus: epithelial type

stratified squamous epithelium

stomach: epithelium type

simple columnar epithelium

stomach: gastric pits

small intestine: muscularis externa

small intestine: submucosa

small intestine: mucosa

small intestine: epithelial type

simple columnar epithelium

small intestine: villi

finger-like projections

small intestine: goblet cells

small intestine: peyer’s patches

colon: muscularis externa

colon: submucosa

colon: mucosa

colon: muscularis mucosae

a thin layer of smooth muscle at the boundary between mucosa and submucosa

colon: epithelial type

simple columnar epithelium

colon: goblet cells

liver: lobule

liver: portal area

liver: central vein

pancreas: pancreatic acini

pancreas: pancreatic islets

pancreas: duct