Which of the following has least urea ?

Question

Which of the following has least urea ? (A) Pulmonary vein (B) Hepatic vein (C) Hepatic portal vein (D) Renal vein

Tardigrade Admin · Accepted Answer

Renal vein has least amount of urea. Renal artery enters the kidney with nitrogenous waste , which is filtered and urea is concentrated and removed through urine, hence, the filtered venous blood has very less concentration of urea.

Q. Which of the following has least urea ?

Pulmonary vein

Hepatic vein

Hepatic portal vein

Renal vein

Renal vein has least amount of urea. Renal artery enters the kidney with nitrogenous waste , which is filtered and urea is concentrated and removed through urine, hence, the filtered venous blood has very less concentration of urea.