Four Pack AbsOnline version This game tests knowledge of the different quadrants of the abdominal region and their contents. by Abbi Kianpour 1 Right Upper Quadrant 2 Left Lower Quadrant 3 Right Lower Quadrant 4 Left Upper Quadrant Liver Gallbladder Duodenum Ascending colon Descending colon Transverse colon small intestine Appendix Cecum ascending colon Stomach Pancreas Spleen Left kidney