Vein. The vein has already passed the liver which breaks ammonia into urea.
hepatic vein
The Hepatic Portal Vein
Hepatic Vein
Hepatic Portal Vein
Urea is produced in the liver and taken to the hepatic vein. To vena cava then through all the heart things, lungs back down the heart and to the aorta. Then it goes to the renal artery and to the kidneys.
portal vein
yes it contain urea and many more impurities so it is a compound
a protein-rich diet will result in more urea being present in ur urine.
By definition arteries always carry blood away from the heart and veins carry it to the heart.Most arteries carry blood with the least amount of carbon dioxide. But there is an exception. The arteries that carry blood to the lungs is very high in carbon dioxide.
no
Urea enters the hepatic vein and then goes the the right and then left side of the heart. Then it enters the systemic circulation. 20 % of the cardiac out put goes to the small sized kidneys for excretion of the urea. With this much heavy blood supply to the kidneys, urea is eliminated from your body.
in this the kidney contain less urea