Placenta:An organ that develops in your uterus during pregnancy providing oxygen and nutrients to your growing baby while removing waste products from baby's blood.
Amniotic Fluid: The fluid surrounding a fetus within amnion serving as shock absorber protecting against physical harm and helping regulate temperature for fetus.
Umbilical Cord: A tube-like structure connecting fetus and mother, providing nourishment and oxygen to the fetus while removing waste.