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 ...

The human digestive system refers to the organs that take in food and break them down. Digestion describes the complex process that enables the nutrients in food to enter the body and its cells.

Our digestive system is a crucial component of our body that is involved in the breakdown of food and converts it into ...

This short film offers a look at respiration and a tour around the circulatory system and digestive system in the human ... with a real life story about a fire-fighter to show how the body manages ...

Narrator: Why do we eat food? I mean, really, wouldn't life be far simpler if we didn't have to? Well the thing is we need energy to keep on living. Each part of our body needs to be recharged ...