Answer :
80% of the blood flow comes from the hepatic portal system.
What is haepatic portal system?
Blood from the stomach, intestines, pancreas, and spleen is particularly taken up by the hepatic portal vein, which then transports it through the porta hepatis into the liver.
What are two functions of the hepatic portal system?
The hepatic portal system includes the hepatic portal vein. It supplies blood to the liver from the intestines, gallbladder, pancreas, and spleen. After digestion, it has blood with nutrients and toxins.
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