👉 Gastruran is a medical term that refers to the digestive system. It includes the muscles and organs of the stomach, small intestine, and large intestine. The term can also refer to the process by which food enters the body from the mouth into the gut. In general, gastrurans are responsible for breaking down food and absorbing nutrients into the bloodstream. They play a crucial role in digestion and metabolism. Gastrointestinal disorders such as ulcers, diverticulitis, and Crohn's