Template:BGDA Practical 3 - Extraembryonic Spaces Interactive

From Embryology

Extraembryonic Spaces Interactive Component

Attempt the Quiz - Extraembryonic Space 

Here are a few simple Quiz questions that relate to Extraembryonic Spaces from the lecture and practical.

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1 The extra-embryonic coelomic spaces are the:

blastocoel, previtelline space and villous chorion
decidua parietalis, decidua basalis and decidua capsularis
pericardial, pleural and peritoneal
smooth chorion, villous chorion and amnion
amnion, chorion and yolk sac

2 The trophoblast differentiate to form part of the:

outer cell mass
none of the above

3 The yolk sac proper:

is limited by the exocoelomic membrane
is formed by separation of the cytotrophoblastic layers
disappears after the third week
is lined by endodermal cells
none of the above

4 Which of the following spaces can be sampled as a prenatal diagnostic test:

chorionic space
amniotic space
allantoic space
chorionic villi space
peritoneal space
none of the above