BGDB Gastrointestinal - Quiz: Difference between revisions

From Embryology
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||[[Gastrulation]] is the migration of epiblast cells through the primitive streak to form the endoderm and then the mesoderm layers of the trilaminar embryo. The coelomic space forms later within the lateral plate mesoderm forming the major body cavities. The epiblast and hypoblast layers form the bilaminar embryo during week 2 of development. The connecting stalk is extraembryonic mesoderm, forming the connection between the embryonic disc and the chorionic wall.
||[[Gastrulation]] is the migration of epiblast cells through the primitive streak to form the endoderm and then the mesoderm layers of the trilaminar embryo. The coelomic space forms later within the lateral plate mesoderm forming the major body cavities. The epiblast and hypoblast layers form the bilaminar embryo during week 2 of development. The connecting stalk is extraembryonic mesoderm, forming the connection between the embryonic disc and the chorionic wall.
{During embryonic disc folding in week 3 only the ectoderm layer folds ventrally left, right and above and below the notochord.
|type="()"}
- true
+ false
|| During folding in the third week all three germ cell layers (ectoderm, mesoderm and endoderm) fold together ventrally as described.


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Revision as of 10:05, 4 May 2011

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Practical 1: Trilaminar Embryo | Early Embryo | Late Embryo | Fetal | Postnatal | Abnormalities | Lecture | Quiz


Here are a few simple questions that relate to your BGD practical, this page is not a part of today's Practical class. You should try in your own time after completing the Practical today.Take the quiz and see what you know, if you get some wrong, try working again through the Lecture and Practical.


This Quiz will be added after you have completed the practical class.

--Mark Hill 10:00, 4 May 2011 (EST) I will add all the questions by the end of the week, here is a sample below.

Take the Quiz

  

1 During week 3 which of the following early embryonic structures is established by gastrulation:

the coelomic space
the epiblast and hypoblast layers
the endoderm and mesoderm layers
the connecting stalk.

2 During embryonic disc folding in week 3 only the ectoderm layer folds ventrally left, right and above and below the notochord.

true
false




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Cite this page: Hill, M.A. (2024, May 19) Embryology BGDB Gastrointestinal - Quiz. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/BGDB_Gastrointestinal_-_Quiz

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