Digestive System Lab Practical

Parotid Gland

Submandibular Gland

Submandibular Gland

Sublingual Gland

Soft Palate

Uvula

Tongue

Palatine Tonsils

Lingual Tonsils

Pharynx

Nasopharynx, Oropharynx, Laryngopharynx

Nasopharynx

Oropharynx

Laryngopharynx

Esophagus

Longitudinal Layer

Circular Layer

Oblique Layer

Liver

tongue

B

submandibular gland

B

parotid gland

C

Sublingual gland

A

esophagus

A

Stomach

Cardiac sphincter

C

Fundus (of stomach)

E

Body (of stomach)

F

pylorus (of stomach)

A

pyloric sphincter (of stomach)

I

duodenum

Jejunum (small intestine)

Large intestine

ileocecal valve

E

Cecum

D

appendix

C

Ascending colon

F

Transverse Colon

H

Descending Colon

I

Sigmoid Colon

K

Rectum

B

Anus

A

Liver

Common hepatic duct

K

Common Bile duct (gall bladder)

I

Cystic duct (gall bladder)

J

head of pancreas

D

Body of pancreas

F

Tail of pancreas

G

pancreatic duct

E, H

gallbladder

A

pharyngeal tonsil

mucosa: villi (intestinal wall)

1

mucosa: lacteal

2

submucosa

7

muscularis

12a, 12b

serosa

14

teniae coli

haustra