twin pregnancy

Question 1

dichorionic diamniotic twins

Answer 1

each baby has separate placenta and amniotic sac

Question 2

monochorionic diamniotic twins

Answer 2

babies share placenta but have separate amniotic sacs

Question 3

monochorionic monoamniotic twins

Answer 3

both babies share a placenta and amniotic sac

Question 4

trichorionic triamniotic triplets

Answer 4

each baby has separate placenta and amniotic sac

Question 5

dichorionic triamniotic triplets

Answer 5

one baby has seperate placenta and 2 babies share a placenta. all 3 babies have separate amniotic sacs

Question 6

dichorionic diamniotic triplets

Answer 6

1 baby has separate placenta and amniotic sac

2 babies share a placenta and amniotic sac

Question 7

monochorionic triamniotic triplets

Answer 7

all 3 babies share a placenta but each has its own amniotic sac

Question 8

monochorionic diamniotic triplets

Answer 8

all 3 babies share a placenta

1 baby has its own amiotic sac and 2 babies share 1 sac

Question 9

monochorionic monoamniotic triplets

Answer 9

all 3 babies share a placenta and amniotic sac

Question 10

lambda sign

Answer 10

projection of placental tissue into the interfetal membrane

in monochorionic pregnancies there is no tissue seen and this is a T-sign

Question 11

risks assoc with multiple pregnancy

Answer 11

misscarriage
preterm birth
twin-twin transfusion syndrome
selevtive fetal growth restriction