3.  Blood enters the kidney by means of the ____ and leaves the kidneys by means of the _______. A
renal artery/renal veins    
Correct!
renal veins/renal artery
Incorrect.
urethra/ureter
Incorrect.
ureter/urethra
Incorrect.
nephrons/bladder
Incorrect.

[#FRAME:"ABM4S1G"]
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