Urine leaves the kidney through the
-
urethra
-
ureter
-
collecting duct
-
renal vein
B
Correct answer
Explanation
Ureters are long tubes which connect the kidneys with the urinary bladder. Urinary bladder is a muscular sac where urine is stored until the pressure of the expanded bladder leads to urge to pass it out through the urethra.