Portal Vein is formed by the union of?
ANSWER: (B) Superior Mesenteric and Splenic VeinsREF: Keith L. Moore 4th edition page 142-143"The hepatic portal vein, formed by the union of the superior mesenteric and splenic veins, is the main channel of the portal venous system, which collects blood from the abdominal part of the alimentary tract, pancreas, spleen, and most of the gallbladder and carries it to the liver"Major Vessels of the Hepatic Portal System
Superior Mesenteric and Inferior Mesenteric Veins
Superior Mesenteric and Splenic Veins
Superior Mesenteric And left renal vein
Inferior Mesenteric and Splenic Vein
Hepatobiliary System