Tuesday, December 31, 2013

Cheek muscles

We just learned about the Depressor Lip Muscles.

There are three muscles in your cheek area that help you do things like smile and whistle:

Orbicularis oris, risorius, and buccinator.

Orbicularis oris
(from: wikipedia - Orbicularis oris muscle)

(from: wikipedia - risorius)

(from: wikipedia - buccinator muscle)

Kid Facts - Blast from the past: Sacrum