Multiple choice

Which of the following contains highest concentration of urea?

  1. Renal artery

  2. Hepatic vein

  3. Hepatic artery

  4. Renal Vein

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A hepatic vein carries oxygen depleted blood out of the liver, with highest concentration of urea, into the inferior vena cava. The term vein refers to a blood vessel,  that transports blood back to the heart. The term hepatic, relates to the liver.