Tongue Muscles and the Hyoid Bone (Article)
This 6-minute video uses 3-D computer graphics to give a clear basic introduction to the muscles attached to the hyoid bone and tongue. It does not cover the intrinsic muscles of the tongue. (posted 2:34 PM, August 27, 2014)

Introduction to Larynx, Pharynx, and Airway Anatomy (Article)
This 15-minute video uses models, diagrams and several endoscopy videos to demonstrate the anatomy and phyisology of the vocal tract, touching briefly on the airway's role in swallowing and focusing primarily on speech. Endoscopy videos are included, showing the difference between healthy and damaged vocal folds. (posted 2:34 PM, August 27, 2014)