Welcome to the human digestive system! Join Dr Chris, Dr Xand and Dr Ronx as you travel through the digestive systems from the mouth … to the bum! Discover how the human body munches ...

This short film offers a look at respiration and a tour around the circulatory system and digestive system ... his tongue to see is shown. Human circulation. video Human circulation This short ...

The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...