The poal vein is derived from which of the following?
The poal vein is derived from :- Major contribution from Right vitelline vein Minor contribution from left vitelline vein Dorsal anastmosis between left and right vitelline vein (NOTE - vitelline of each side are connected to each other by proximal , middle and distal anastmosis )
Vitelline veins
Umbilical veins
Anterior cardinal veins
Posterior cardinal veins
Bronchopulmonary Segments, Embryonic veins