1. 
   gastrointestinal tract
   (GI tract) (gas;tro-in-tes;tu1-nal) The portion of the digestive tract that includes the stomach and the small and large intestines.
   Found op http://www.mhhe.com/biosci/abio/glossary.mhtml
   
   
2. 
   Gastrointestinal tract
   the part of the digestive system that includes the mouth, oesophagus, stomach, and intestines
   Found op http://www.medichecks.com/glossary.cfm?ltr=G
   
   
3. 
   Gastrointestinal (GI) tract
   (Also called: Alimentary Canal.) A continuous tube running from the mouth to the anus
   Found op http://www.dwp.gov.uk/medical/med_conditions/glossary.html
   
   
4. 
   Gastrointestinal tract
   Gastrointestinal tract: The tube that extends from the mouth to the anus in which the movement of muscles and release of hormones and enzymes digest food. The gastrointestinal tract starts with the mouth and proceeds to the esophagus, stomach, duodenum, small intestine, large intestine (colon), rect...
   Found op http://www.medterms.com/script/main/art.html?articlekey=25976
   
   
5. 
   gastrointestinal tract
   <anatomy> The gastrointestinal tract starts from the oral cavity and proceeds to the oesophagus, stomach, duodenum, small intestine, large intestine, rectum and anus. ... (12 Jan 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?gastrointestinal+tract
   
   
6. 
   gastrointestinal tract
   the stomach and intestine taken together as a continuous unit; see also digestive system.
   Found op http://www.encyclo.co.uk/local/21001
   
   
7. 
   gastrointestinal tract
   the portion of the digestive system that includes the esophagus, the stomach, the pancreas, the small intestine, the large intestine, the rectum, and ...
   Found op http://www.britannica.com/eb/a-z/g/12
   
   
8. 
   gastrointestinal tract
   Also known as the digestive tract, alimentary canal, enteron, or gut, the body cavity that extends between the mouth and the anus and in which food is digested and nutrients absorbed. The gastrintestinal tract (GI tract) consists of the: • mouth (oral cavity) • pharynx • esophagus ...
   Found op http://www.daviddarling.info/encyclopedia/G/gastrointestinal_tract.html
   
   
9. 
   gastrointestinal tract
   Type: Term Definitions: 1. (G.I. tract) the stomach, small intestine, and large intestine; often used as a synonym of digestive tract.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=92947
   
   
10. 
    Gastrointestinal Tract
    The tube that extends from the mouth to the anus in which the movement of muscles and release of hormones and enzymes digest food. The gastrointestinal tract starts with the mouth and proceeds to the esophagus, stomach, duodenum, small intestine, large intestine (colon), rectum and, finally, the anu...
    Found op http://www.obesityhelp.com/content/wls_glossary.html
    
    
11. 
    gastrointestinal tract
    (GI tract) (gas;tro-in-tes;tu1-nal) The portion of the digestive tract that includes the stomach and the small and large intestines.
    Found op http://www.mhhe.com/biosci/abio/glossary.mhtml
    
    
12. 
    Gastrointestinal Tract
    The tube that extends from the mouth to the anus in which the movement of muscles and release of hormones and enzymes digest food. The gastrointestinal tract starts with the mouth and proceeds to the esophagus, stomach, duodenum, small intestine, large intestine (colon), rectum and, finally, the anu...
    Found op http://www.obesityhelp.com/content/wls_glossary.html
    
    
13. 
    gastrointestinal tract
    The stomach and intestines. The gastrointestinal tract is part of the digestive system, which also includes the salivary glands, mouth, esophagus, liver, pancreas, gallbladder, and rectum.
    Found op http://www.cancer.gov/dictionary?expand=G
    
    

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