Template:BGDA Practical 3 - Extraembryonic Spaces Interactive: Difference between revisions
From Embryology
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|| The amnion, chorion and yolk sac are the 3 extra-embryonic coelomic spaces. | || The amnion, chorion and yolk sac are the 3 extra-embryonic coelomic spaces. | ||
{The trophoblast differentiate to form part of the: | |||
|type="()"} | |||
- epiblast | |||
- hypoblast | |||
+ chorion | |||
- outer cell mass | |||
- none of the above | |||
|| The chorion. | |||
{The yolk sac proper: | |||
|type="()"} | |||
- is limited by the exocoelomic membrane | |||
- is formed by separation of teh ctyotrophoblastic layers | |||
- disappears after the third week | |||
- is lined by endodermal cells | |||
- none of the above | |||
|| The {{yolk sac}} is lined by endodermal cells and covered by extra-embryonic mesoderm. | |||
</quiz> | </quiz> | ||
|}<noinclude>[[Category:Template]][[Category:Quiz]][[Category:Coelomic Cavity]]</noinclude> | |}<noinclude>[[Category:Template]][[Category:Quiz]][[Category:Coelomic Cavity]]</noinclude> |