In which region and quadrant can the following organs be found?
a. Stomach - epigastric & left hypochondriac region; left upper quadrant (LUQ)
b. Ascending colon - right lumbar & right inguinal region; right upper and right lower quadrant (RUQ & RLQ)
c. Descending colon - left lumbar region; left lower quadrant (LLQ)
d. Urinary bladder - hypogastric region; right lower and left lower quadrant (RLQ & LLQ)
e. Liver - epigastric and right hypochondriac region; right upper and left upper quadrant (RUQ & LUQ)
f. Appendix - right inguinal region; right lower quadrant (RLQ)