<span>b. collecting duct to the renal pelvis to the ureter to the
bladder
c. collecting duct to the ureter to the urethra </span>
<span>The daily production of urine is approximately 170 liters.
Urine composed of water, salts, uric acid, urea and amino acids. These substances
are being removed from the blood in the kidneys, where small tubules and large collecting
ducts locate. The collected urine is them moves to the renal
pelvis and ureters. And then to the urinary bladder and urethra.</span>
