When the foetus is breathing within the mother body it takes up the O2 from Mother blood. Then how placenta maintains the Rh-ve blood of Mother separated from Rh +ve blood of foetus from mixing?

Asked by vinitamalaviya | 4th May, 2016, 10:39: AM

Expert Answer:

Placenta is a barrier between mother's blood and foetus' blood.
Howeve, it allows the diffusion of nutrients and gas exchanges from mother's blood to foetus' blood and vice a versa.

Answered by Hemangi Binny | 5th May, 2016, 10:52: AM