The sequence of oxygenated blood from the placenta to the fetal hea is ________
The sequence of oxygenated blood flow from the placenta to the fetal hea is Umbilical vein - ductus venosus - inferior vena - right atrium - left atrium. Ref: Nelson textbook of pediatrics 21st edition pGno: 2345
Umbilical aery - Inferior vena cava - ductus venosus - right atrium - left atrium
Umbilical aery - Superior vena cava - right atrium - ductus aeriosus - left atrium
Umbilical vein - ductus venosus - inferior vena cava - right atrium - left atrium
Umbilical vein - ductus aeriosus - superior vena cava - right atrium - left atrium
C.V.S