Lower gastrointestinal (GI) tract radiography, also called a lower GI or barium enema, is an x-ray examination of the large intestine, also known as the colon.This examination evaluates the right or ascending colon, the transverse colon, the left or descending colon, the sigmoid colon and the rectum.ower gastrointestinal (GI) tract radiography, also called a lower GI or barium enema, is an x-ray examination of the large intestine, also known as the colon.
Herr. n. pl. HerÂ·ren (hÄrâ²Én) Abbr. Hr. Used as a courtesy title in a German-speaking area, prefixed to the surname or professional title of a man. [German, from Middle High German.
here. Lithops herrei C355, grown from Mesa Garden seed number MG1612.4 planted on 03/24/07, photographed 03/16/08 (358 days). Lucious spring colors appear with their second true leaves. When old leaves start to die, shrink and consolidate, colors often change quickly and can become spectacular, even if only for a day.