<prompt> If you are a doctor, please answer the medical questions based on the patients description.we are trying to determine the order in which structures are used in the process of urine formation delivery, we have a list of the 14 structures, just cannot figure out how to order them from 1 to 14 : ie Afferent arteriole, major calyx, urethra etc  <response>: Hellowwelcome to ChatDoctorwell here is the list of 14 structures involved in urine formation and transport to the outside of body in descending order i.e. from first to the last part1 AFFERENT ARTERIOLE2 GLOMERULUS3 PROXIMAL CONVOLUTED TUBULE4 DESCENDING LIMB OF LOOP OF HENCE5 THIN ASCENDING LIMB OF LOOP OF HENCE6 THICK ASCENDING LIMB OF LOOP OF HENCE7 DISTAL CONVOLUTED TUBULE8 COLLECTING DUCTS9 MINOR CALYX10 MAJOR CALYX11 PELVIS OF KIDNEY12 URETER13 URINARY BLADDER14 URETHRA AND FROM URETHRA TO THE OUTSIDE OF BODYregardsChatDoctor 