A semicircular canal is one of three semicircular interconnected tubes located inside each ear. The three canals are: the horizontal semicircular canal (also known as the lateral semicircular canal) superior semicircular canal (also known as the anterior semicircular canal) and the posterior semicircular canal.
This page contains content from the copyrighted Wikipedia article "Semicircular canal"; 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.