Question

How arteries of a baby work when the baby is in the womb of mother?

Answer 1

During pregnancy, the unborn baby (fetus) depends on its mother for nourishment and oxygen. ... Waste products and carbon dioxide from the baby are sent back through the umbilical cord blood vessels and placenta to the mother's circulation to be eliminated.

Answer 2

During pregnancy, the unborn baby (fetus) depends on its mother for nourishment and oxygen. ... Waste products and carbon dioxide from the baby are sent back through the umbilical cord blood vessels and placenta to the mother's circulation to be eliminated.