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  1. Gastrointestinal tract - Wikipedia

    Gastrointestinal is an adjective meaning of or pertaining to the stomach and intestines. Most animals have a "through-gut" or complete digestive tract.

  2. Gastrointestinal Diseases: Symptoms, Treatment & Causes

    What are gastrointestinal diseases? Gastrointestinal diseases are health conditions that affect your gastrointestinal (GI) tract. Your GI tract is the path food takes through your digestive system — from …

  3. Gastrointestinal tract | Definition, Organs, Diagram, & Facts | Britannica

    gastrointestinal tract, pathway by which food enters the body and solid wastes are expelled. The gastrointestinal tract includes the mouth, pharynx, esophagus, stomach, small intestine, large …

  4. Your Digestive System & How it Works - NIDDK

    The digestive system is made up of the gastrointestinal tract—also called the GI tract or digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a …

  5. Gastrointestinal (GI) Disease: Types, Symptoms & More - Health

    Sep 29, 2025 · Gastrointestinal (GI) diseases affect your digestive system, causing a wide range of symptoms and altering the function or structure of the digestive system.

  6. Overview of the Digestive System - MSD Manuals

    Your digestive tract (also called the gastrointestinal or GI tract) is the hollow tube that food goes through when you swallow it, digest it, and then pass the waste products as stool.

  7. GI Tract Anatomy | Oesophagus to Anal Canal – TeachMeAnatomy

    Learn gastrointestinal anatomy including the oesophagus, stomach, small intestine, appendix, colon, rectum and anal canal. Essential for clinical and surgical learning.

  8. Definition of gastrointestinal system - NCI Dictionary of Cancer Terms

    The gastrointestinal system includes the mouth, pharynx (throat), esophagus, stomach, small intestine, large intestine, rectum, and anus. It also includes the salivary glands, liver, gallbladder, and …

  9. What Are the Most Common Gastrointestinal Disease?

    Aug 13, 2025 · Gastrointestinal diseases can be functional, affecting how the GI tract works, or structural, involving physical changes or problems. Examples of functional GI diseases include IBS …

  10. Understanding Your GI Tract - American College of Gastroenterology

    Alcoholism adversely affects the health of the alcoholic, particularly in the nervous and gastrointestinal systems. The basic building blocks of proteins, made by all living cells. They are essential to life. The …