Anus
Anus
graph TB
A[Anus]
B[Function]
C[Anatomy]
D[Related Diseases]
A --> B
A --> C
A --> D
B --> BA[Excretion]
B --> BB[Passage of undigested residue]
C --> CA[Internal Sphincter]
C --> CB[External Sphincter]
D --> DA[Hemorrhoids]
D --> DB[Anal Fissure]
