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  • Gastrointestinal tract - Wikipedia
    The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus, stomach, and intestines Food taken in through the mouth is digested to extract nutrients and absorb energy, and the waste expelled at the anus as feces
  • What Is the Digestive System? - Cleveland Clinic
    Your GI tract is a series of hollow organs that connect to digest and move food through your body It includes your mouth, esophagus, stomach, small intestine and large intestine
  • 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 intestine, and anus
  • 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 long, twisting tube from the mouth to the anus
  • Interactive Guide to the Digestive System | Innerbody
    Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract) The alimentary canal is made up of the oral cavity, pharynx, esophagus, stomach, small intestines, and large intestines
  • GI Tract Anatomy | Oesophagus to Anal Canal – TeachMeAnatomy
    The gastrointestinal tract processes food from ingestion to excretion and occupies much of the abdominal cavity This section introduces the structure and organisation of its main components, highlighting their roles in digestion and absorption
  • Digestive System (Anatomy): How It Works - WebMD
    What is the digestive tract? The digestive tract (or gastrointestinal [GI] tract) is a long, twisting tube that starts at the mouth and ends at the anus It's made up of a series of hollow organs
  • 27. 1: Gastrointestinal Tract Structures and Functions
    The GI system is made up of the GI tract (mouth, pharynx, esophagus, stomach, small intestine, large intestine, anus) and accessory organs (teeth, tongue, glandular organs)
  • Gastrointestinal System Physiology | Digestion and Absorption
    The gastrointestinal system enables ingestion, digestion, nutrient absorption, and waste elimination Through coordinated mechanical and chemical processes, the digestive tract breaks down complex food into absorbable molecules while maintaining fluid and electrolyte balance





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