by the science technology
this is the function of the placenta, the mothers blood flows through capillaries that run very close to capillaries filled with the fetus' blood and the gases diffuse across due to the higher oxygen affinity of fetal haemoglobin.
In the Uterus.
The pelvic cavity increases most in size during pregnancy
Gestation
Embryo gets its food via placenta .
A fetus.
placenta
A very well controlled insulating environment (37 degree Celsius) in the mothers womb which is filled with amniotic fluids, connected to mom and nourished via placenta.
A fetus is viable when it can live outside of the mothers womb. a viable foetus is where a foetus that could be taken from the womb and still be able to survive.
A baby inside the womb is called a fetus.
After a period nine months in the mothers womb.
8 weeks
The womb is where the baby/fetus is able to grow inside the female. The fetus can then collect nutrients from the mother via the umbilical cord, which connects the fetus with the endometrial lining.
No
The mothers body temperature.
The amniotic sac and amniotic fluid inside the womb.
An embryo is an ungrown baby inside the mothers womb. It has developed eyes and ears and a sort-of-nose and a body shape. When everything is in place it will become a fetus, then after a while the fetus come out - plop! - and there you have a baby! Not an amazing description but there you go! xx