Placentation Flashcards
1
Q
Somatic Extraembryonic mesoderm invades
A
Cytotrophoblast to form secondary villi
2
Q
Somatic Extraembryonic mesoderm forms
A
Chorionic plate
3
Q
Umbilical arteries and veins form within
A
Connecting stalk
4
Q
Cotyledons
A
Arteries in tertiary villi