Question

Maximum amount of urea is present in the blood carried by the ____________.

Options

• Hepatic Vein

• Hepatic Portal Vein

• Renal Vein

• Dorsal Aorta

Answer 1

Maximum amount of urea is present in the blood carried by the Hepatic Vein.

Explanation:

The liver produces urea by combining ammonia and carbon dioxide. Blood from the liver is drained into the inferior vena cava by the hepatic vein.

Maximum urea concentration in the hepatic vein

Minimum urea concentration in the renal vein