Changes

Jump to navigation Jump to search
Line 4: Line 4:  
==Introduction==
 
==Introduction==
    +
The anus is the terminal portion of the alimentary tract which communicates with the external environment. Two sphincters control it's aperture. It allows faeces and gas to leave the body. Defeacation is the process where faeces are expelled from the [[Rectum - Anatomy & Physiology|rectum]] through the anus.
    
==Structure==
 
==Structure==
1,362

edits

Navigation menu