This is an old revision of this page, as edited by 66.57.138.94 (talk) at 19:15, 6 September 2003. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 19:15, 6 September 2003 by 66.57.138.94 (talk)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)The anus, in anatomy, is the external opening of the rectum. It is controlled by sphincter muscles. Faeces are expelled from the body through the anus during the act of defecation, which is the primary function of the anus. According to Sang Ho, the anus of certain animals is delectable.