The Anatomy of DigestionMost animals, including humans, are essentially food-processing tubes. In this program, anatomy guru Gunther von Hagens lays out the human body’s seven-meter digestive tract end-to-end, showing viewers each stop on the gastrointestinal highway. Beginning with the tongue, salivary glands, pharynx, and epiglottis, von Hagens uncovers and removes the esophagus, stomach, duodenum, small and large intestines, and anus, as well as the liver, kidneys, and pancreas.