Question

several hours after a meal containing a lot of protein which vessel will contain the highest concentration of urea

Answer 1

Hey Friend,

The answer is RENAL ARTERY.

Explanation - 
We know that renal artery carries mineral rich, oxygenated blood from the heart to the kidneys for nutrition and cellular respiration. So, when a person has a protein rich meal, the urea concentration automatically increases, but the most concentration is found in renal artery because it carries the minerals (including urea) to the kidneys for ultrafiltration and reabsorption!

Hope it helps!

Answer 2

The answer is rental artery,friend

Hope it helped u a lot !!!