The Digestive System

There is a nice animation of the organs of the Digestive System. Check the following link belonging with copyright to Mc Graw Hill Higher Education from the Human Anatomy student edition book by Michael McKinley and Valerie Dean O'Loughlin:

http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter26/animation__organs_of_digestion.html