Digestion diagram

Anal canal

Anus

Ascending colon

Cecum

Descending colon

Duodenum

Esophagus

Gallbladder

Ileum

Jejunum

Large intestine

Liver

Mouth (oral cavity)

Pancreas

Parotid gland

Pharynx

Rectum

Salivary glands

Sigmoid colon

Small intestine

Spleen

Stomach

Sublingual gland

Submandibular gland

Tongue

Transverse colon

Vermiform appendix