The ductus venosus is a fetal vessel that functions importantly in the transfer of oxygen-and nutrient-rich blood from the umbilical vein to vital organs. Its control under active regulation and its anatomy result in a flow-velocity profile that is typically forward throughout the cardiac cycle. This forward cardiac function reflects afterload. cardiac contractility. https://www.animationbengal.com/?w=quick-buy-yale-bulldogs-law-school-discount-great-price