In which region and quadrant can the following organs be found?
a. Stomach - Epigastric Region, Left Upper Quadrant
b. Ascending colon - Right Lumbar Region/Right Iliac Region, Right Upper/Lower Quadrant
c. Descending colon - Left Lumbar Region/Left Iliac Region, Left Upper/Lower Quadrant
d. Urinary bladder - Hypograstic Region, Middle of Left & Right Lower Quadrant
e. Liver - Right Hypochondriac Region, Right Upper Quadrant
f. Appendix - Right Iliac Region, Right Lower Quadrant