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.
1. (Historical Terms) a wooden framework into which offenders were formerly locked by the neck and wrists and exposed to public abuse and ridicule. 2. exposure to public scorn or abuse. vb (tr) , -ries, -rying or -ried. 3. to expose to public scorn or ridicule. 4. (Historical Terms) to punish by putting in a pillory.