digestive
DESCRIPTION
Digestive . Esophagus. Stratified squamous epithelium Submucosa The muscularis externa Esophageal glands . A. B. C. D. E. B. A. A. B. C. D. E. Stomach. A: Simple columnar epithelium. B: Gastric gland C: Submucosa D: Muscularis externa. A. B. C. D. A. B. C. D. A. - PowerPoint PPT PresentationTRANSCRIPT
DIGESTIVE
ESOPHAGUS
Stratified squamous epithelium
• Submucosa
• The muscularis externa
• Esophageal glands.
A B
E
D
C
A
B
A
B C
D
E
STOMACH
A
B
CD
A: Simple columnar epithelium.
B: Gastric gland
C: Submucosa
D:Muscularis externa
A
B C D
A
B
C
A
B
C
SMALL INTESTINE (DUODENUM)
A
B
C
D
E
A: Simple columnar with a striated border
B: Mucosa or lamina propria
C: Submucosa with Brunner’s glands.
D: Inner circular of muscularis externa.
E: Outer longitudinal of muscularis externa.
B
C
A
DE
A
B
C
SMALL INTESTINE (JEJUNUM)
A
B
C
D
A: Epithelium is simple columnar with striated border
B: Mucosa
C: Submucosa
D: Muscularis externa
A
B
C
D
SMALL INTESTINE (ILEUM)
A
B
C
D
A: Simple columnar with striated border
B: Mucosa.
C: Submucosa
D: Muscularis externa
AUERBACH’S PLEXUS
A
B
C
A: Outer longitudinal layer of muscualris externa.
B: Auerbach’s nerve plexes
C: Inner Circular of muscularis externa.
MEISSNER’S PLEXUS
LP: Lamina Propria.
MM: Muscularis mucosa
SM: Submucosa.
PG: Meissner’s plexes
LARGE INTESTINE
A
B
C
D
E
A: Simple columnar epithelium.
B: Goblet cellsC: Mucosa.
D: Muscularis mucosa.
E: Submucosa
LIVER
A
B
C
D
E
9
A: Hepatic triad
B: Hepatic lobule
C: Gallbladder
D: Hepatic sinusoids
E: Von Kupffer cells
A
B
C
PANCREAS
AB
B
A: Pancreatic acini
B: Islets of Langerhans are endocrine structures.