Veterinary Embryology 8.5: The umbilical vessels (two spiralled Aa. umbilicales and two Vv. umbilicales) run in that part of the allantois, which lies against the ___ ___; they run as far as the chorio-vitelline placenta before branching into the ____. The umbilical veins fuse in the ____ part of the cord or at its junction with the ____ part.

Question

The umbilical vessels (two spiralled Aa. umbilicales and two Vv. umbilicales) run in that part of the allantois, which lies against the ___ ___; they run as far as the chorio-vitelline placenta before branching into the ____. The umbilical veins fuse in the ____ part of the cord or at its junction with the ____ part.

Magdalena Badenhorst · Accepted Answer

yolk sac
allantochorion
amniotic
allantoic

Veterinary Embryology 8.5

The umbilical vessels (two spiralled Aa. umbilicales and two Vv. umbilicales) run in that part of the allantois, which lies against the _ _; they run as far as the chorio-vitelline placenta before branching into the . The umbilical veins fuse in the part of the cord or at its junction with the part.

Yolk sac allantochorion amniotic allantoic

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