Poal Vein is formed by the union of?

Superior Mesenteric and Splenic Veins "The hepatic poal vein, formed by the union of the superior mesenteric and splenic veins, is the main channel of the poal venous system, which collects blood from the abdominal pa of the alimentary tract, pancreas, spleen, and most of the gallbladder and carries it to the liver" Major Vessels of the Hepatic Poal System