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.

It also covers nutrient absorption in the small intestine and the final stages of waste elimination ... Keywords digestion, digestive system, enzymes, gastric juice, bile, nutrient absorption ...

This clip could act as an aid in an exercise in identifying and labelling stages of the digestive process and parts of the digestive system. It could then lead into more detailed discussion of ...