Question

During delivery, baby's Rh +ve red cells pass
into the maternal circulation due to break in
the :
(a) Chorionic villi (b) Amniotic villi
(c) Chorionic surface (d) Amniotic surface​

Answer 1

Answer:

Chorionic villi

Explanation:

This is definitely the answer because it's main function itself is to provide maximal contact with maternal circulation

Answer 2

Explanation:

into the maternal circulation due to break in

the :

(a) Chorionic villi (b) Amniotic villi

(c) Chorionic surface (d) Amniotic surface