The small intestine is made up of the duodenum, jejunum, and ileum. Together with the esophagus, large intestine, and the stomach, it forms the gastrointestinal tract. In living humans, the small ...

The fundus is a dome-shaped part of the stomach that stores gas from digestion. It can also hold food if the stomach becomes full. The stomach is an important part of the digestive system. It stores ...

This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

The cardia is the entrance to the stomach at the bottom of the esophagus. Food and liquids initially pass through the cardia before entering the stomach. The cardia is one of four main parts of the ...

Protein infusion in the small intestine results in intestinal brake activation: a negative feedback mechanism that may be mediated by the release of gastrointestinal peptides resulting in a reduction ...

A part of the gastrointestinal tract, the small intestine (also called the small bowel) connects to the stomach and continues on to connect to the large intestine. It is made up of three main parts, ...