Which of the following is false about twin pregnancy
选项:
A:Its occurrence is related to genetic factors;
B:Dizygotic twins have two layers of chorion and two layers of amniotic membrane between the two placentas;
C:Monozygotic twins have only two layers of amniotic membrane between the two placentas;
D:Monozygotic twins can coexist in one amniotic cavity;
E:Conjoined twins are formed from monozygotic twins
发布时间:2024-05-14 14:53:52