Chorionic Cavity Movie

Embryology - 3 Dec 2023        Expand to Translate
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<html5media height="580" width="500">File:Chorion 001.mp4</html5media> Click Here to play on mobile device

Animation shows the events following implantation and focuses on changes in the the spaces surrounding the embryonic disc, the extraembryonic coelom. The blastoceol cavity is converted into two separate spaces: the yolk sac and the chorionic cavity. The third space lies above the epiblast layer of the embryonic disc, the amniotic cavity. white cells - (left) endometrial gland (right) endometrial epithelium blue - epiblast layer (forming ectoderm and amniotic cavity lining) yellow - hypoblast layer (replaced with endoderm during gastrulation) red cells - extraembryonic mesoderm layer green - trophoblast layers (cytotrophoblast and syncytiotrophoblast) red spaces - blood-filled spaces, maternal lacunae Links: MP4 version | Implantation Movie | Week 2 | Movies

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Cite this page: Hill, M.A. (2023, December 3) Embryology Chorionic Cavity Movie. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Chorionic_Cavity_Movie

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© Dr Mark Hill 2023, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G