Anatomy The hepatic poal vein is formed by the union of which of the following major vessels? A Superior Mesenteric and Inferior Mesenteric Veins B Superior Mesenteric and Splenic Veins C Superior Mesenteric And left renal vein D Inferior Mesenteric and Splenic Vein 💡 Explanation The hepatic poal vein is formed by the union of which of the following major vessels? ✓ Correct Answer: B. Superior Mesenteric and Splenic Veins