Umbilical Arteries/Vein
Placenta
- It has increase surface area to help with gas exchange
Amniotic Fluid
Used to protect/movement/thermo
Lung Fluid
Formation/Shape
Fetal Shunts
Ductus Arteriosus
Ductus Venosus
Foramen Ovale
Chorionic Villi
-Attach the placenta to
the uterine wall
-Spaces are where gas exchange
takes place.
Surfactant Production
24 weeks