Digestive System Part III Flashcards
Presence of Brunner’s glands in submucosa
DUODENUM
Villi are tongue shaped.
JEJUNUM
Absence of Brunner’s glands
JEJUNUM
Presence of lymphoid aggregations in lamina propria known as Peyer’s patches
ILEUM
Villi are short & finger like
ILEUM
The Large Intestine is consists of:
Cecum
Colon
Rectum anal canal
Appenidx
Similar to cecum and colon, but contains fewer and deeper crypts of Lieberkuhn
RECTUM
Epithelium of Mouth
Nonkeratinized Stratified Squamous
Epithelium of Pharynx
Nonkeratinized Stratified Squamous
Epithelium of Esophagus
Nonkeratinized Stratified Squamous
Epithelium of Stomach
Simple Columnar
Epithelium of Small Intestine
Simple Columnar
Epithelium of Large Intestine
Simple Columnar
Epithelium of Anus
Nonkeratinized Stratified Squamous
Folds of the epithelium of the Esophagus
none
Folds of the epithelium of the Stomach
L: Rugae, S: gastric pits
Folds of the epithelium of the Small intestine
L: Plicae circulares, Villi
S: Crypts of Lieberkuhn, microvilli
Folds of the epithelium of the Large intestine
L: Haustra S: Intestinal glands
Specialized structures of the Esophagus
Submucosal mucous glands
Specialized structures of the Stomach
None
Specialized structures of the Duodenum
Brunner’s gland
Specialized structures of the Ileum
Peyer’s Patches
Specialized structures of the Large Intestine
None
Smooth stomach layers of esophagus
2, circular and longitudinal
Smooth stomach layers of stomach
3, oblique, circular, and longitudinal
Smooth stomach layers of Small intestine
2, circular and longitudinal
Smooth stomach layers of Large intestine
2, circular and longitudinal
Serosa of Esophagus
Adventitia due to the fact that the esophagus is not in a cavity
Serosa of Esophagus
Visceral Peritoneum
Serosa of Small Intestine
Visceral Peritoneum
Visceral Peritoneum
Visceral Peritoneum
Serosa of Anus
Adventitia