Tags: Anatomical Structure.
The anus (from Latin anus meaning ring anus which is from the Proto-Indo-European ano– meaning ring ) is an opening at the opposite end of an animal’s digestive tract from the mouth.
Loading...
This page contains content from the copyrighted Wikipedia article "Anus"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.