what subsatnce is in a blood vessel from intestine to liver
This condition, called portal hypertension, is a major complication of cirrhosis worldwide. In human anatomy, the hepatic veins are the blood vessels that drain de-oxygenated blood from the liver and blood cleaned by the liver (from the stomach, pancreas, small intestine and colon) into the inferior vena cava.They arise from the substance of the liver, more specifically the central vein of the liver lobule.est Answer: The hepatic portal vein (often simply portal vein) is a vein in the abdominal cavity that drains blood from the gastrointestinal tract and spleen.