These sites have information about how the digestive system works. Take a virtual tour of the inner body, watch a video, or try online games and quizzes. Most of the sites include diagrams. Included is an eThemes resource on the urinary and excretory systems.
These sites focus on the urinary and excretory systems and the removal of the body's waste. Learn about the different organs involved in these systems. View diagrams of the bladder, kidneys, and urethra. Includes an animated movie and photographs of organs. There is a link to an eThemes Resource on the digestive system.