Which Term Refers To A Radiographic Procedure To Examine Digestive System Using A Barium Swallow?
Which Term Refers To A Radiographic Procedure To Examine Digestive System Using A Barium Swallow? What is an upper GI series? An upper GI series is an examination of the esophagus and stomach using barium to coat the walls of the upper digestive tract so that it may be examined under X-ray. An upper GI