Median section through the human backbone (on the right) with parts of the right iliac and pubic bones (os ilium et pubis, see bony structures in the background) and parts of the pelvis, colon (in violet), urinary bladder (vesical urinaria, see ball), both parts of the pelvic base (diaphragma pelvis et urogenitale, see red muscle layers) and the ureter (paired rising yellow tubes). View from the left.
