Multiple gestations in the first trimester Flashcards
1
Q
Monozygotic
A
identical twins, single zygote that divided
2
Q
Dizygotic
A
fraternal twins, 2 separate zygotes
3
Q
Amnionicity
A
of amniotic membranes
4
Q
Chorionicity
A
of chorionic membranes
5
Q
Configurations of monozygotic twinning
A
MC/DA
MC/MA
6
Q
configurations of dizygotic twinning
A
DC/DA
7
Q
Superfecundation
A
2 ova fertilized by 2 separate acts by 2 separate fathers
8
Q
Superfetation
A
2nd ovum fertilized during an ongoing pregnancy
