Urine moves from the urinary bladder to the external environment through the ____.
A)renal artery
B)renal vein
C)urethra
D)nephron
E)ureter

Question

Urine moves from the urinary bladder to the external environment through the ____. ​
A)renal artery
B)renal vein
C)urethra
D)nephron
E)ureter ​

Quizplus · Accepted Answer

The urethra is the tube that carries urine out of the body from the urinary bladder. The renal artery and renal vein are blood vessels that supply and drain the kidneys, respectively. The nephron is the functional unit of the kidney responsible for filtering blood and producing urine. The ureter is a tube that carries urine from the kidneys to the urinary bladder.

Urine Moves from the Urinary Bladder to the External Environment