When it first leaves the kidney, urine flows through

the urinary bladder.

the urethra.

the ureter.

the glomeruli.

the ureter.

Explanation:

Urine leave collecting duct of many nephrons of kidney and flow into ureters. Ureters are the two tubes which drain the urine from kidneys to urinary bladder.

Each ureter is muscular tube which drains into bladder.

Small spurts of urine is being sent to the urinary bladder by the smooth contraction of the muscle which are present in the well of ureters.

In urinary bladder, the urine is store without being eliminated from the body.