Difference between renal artery and renal vein

1.	Difference between renal artery and renal vein
Answer» The renal artery brings blood to the kidney for filtration whereas the renal vein carries away filtered blood from the kidney.The renal artery takes blood to the kidney. The renal vein takes blood away from the kidney. In the kidney, the waste product urea is filtered out of the blood.. So the main difference is in the amount of urea in the blood: high in the renal artery and low in the renal vein.\xa0

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