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.

Peter Lamb The anatomy and function of the duodenum ... Segmentation distends the small intestine but does not drive chyme through the tract; instead, it mixes it with digestive juices and then pushes ...

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 ...

It can also hold food if the stomach becomes full. The stomach is an important part of the digestive system. It stores and breaks down food before passing it through to the small intestine.

A continuation of the basic knowledge of human structure and function. The topics treated are cardiovascular system, lymphatic system, respiratory system, endocrine system, digestive system, ...