a. Abdomen is divided into four different quadrant:
1. RLQ: Lower pole of right kidney, cecum and appendix, portion of ascending colon, bladder (if distended), Right ovary and salpinx, uterus (if enlarged), Right spermatic cord. Right ureter.
2. RUQ: Liver, gallbladder, pylorus, duodenum, head of pancreas, right adrenal gland, portion of right kidney, Hepatic flexur of colorn, portion of ascending and transverse colon.
3. LUQ: Left lobe of liver, spleen, stomach, body of pancreas, left adrenal gland, portion of left kidney, splenic flexure of colorn, portion of transverse and descending colon.
4. LLQ: Lower pole of left kidney, sigmoid flexure, portion of descending colon, bladder (distended), left ovary, uterus (enlarged), left spermatic cord, left urether