Other examples include: 1  q.d. (qd or QD) is once a day; q.d. 2  b.i.d. (or bid or BID) is two times a day; b.i.d. 3  t.i.d. (or tid or TID) is three times a day ; t.i.d. stands for ter in die (in Latin, 3 times a day).
Aug 20, '12 by Ansumana. I can give you a quick run down of all organs in the quadrants and body parts as well. RUQ/right hypochondria: right axillary & right lung. Right lumbar region: liver, ascending intestine (part of large intestine), a little of the small intestine, and gallbladder. RLQ/ inguinal region: contains right kidney which is retroperitoneal to the body. (center of the body). HYPERgastric region: this contains the heart and part of the left lung.
The left lumbar region is one of nine regions of the abdominal cavity, and it contains organs from both the digestive and excretory systems. Both the small intestine and the descending colon are components of the digestive system, and they assist the body in converting food into energy and nutrients for the body.