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Gastrointestinal anatomy varies widely among people, study shows. By Dennis Thompson, HealthDay News. People are often reminded that they are their own unique person -- and a new study says that's ...

The anatomy and function of the duodenum, the first part of the small intestine, is described in part 3 of this series on the GI tract. Having received acidic chyme from the stomach, the duodenum ...

This article, the fifth in a six-part series exploring the gastrointestinal tract, describes the anatomy and functions of the large intestine. Citation: Nigam Y et al (2019) Gastrointestinal tract 5: ...

Dr Kuo is Instructor of Medicine, Harvard Medical School, Assistant Physician, Gastroenterology Unit and Director of the Gastrointestinal Motility Laboratory at Massachusetts General Hospital. He ...