1. 
   Tube, NG
   Tube, NG: An NG (nasogastric) tube is one that is passed through the nose (via the nasopharynx and esophagus) down into the stomach. An NG tube is a flexible tube made of rubber or plastic and has bidirectional potential. A nasogastric tube can thus be used to remove the contents of the stomach incl...
   Found op http://www.medterms.com/script/main/art.html?articlekey=9352
   
   
2. 
   Tube, swallowing
   Tube, swallowing: See: Swallowing tube.
   Found op http://www.medterms.com/script/main/art.html?articlekey=25589
   
   

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