Development Animation - Chorionic Cavity: Difference between revisions

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'''red spaces''' - blood-filled spaces, maternal lacunae
'''red spaces''' - blood-filled spaces, maternal lacunae
'''white cells''' - (left) endometrial gland (right) endometrial epithelium
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Revision as of 09:28, 6 May 2010

File:Chorion 001 icon.jpg</wikiflv> 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, the amniotic cavity.

blue - epiblast layer

yellow - hypoblast layer

red cells - extraembryonic mesoderm layer

green - trophoblast layer

red spaces - blood-filled spaces, maternal lacunae

white cells - (left) endometrial gland (right) endometrial epithelium

Source: UNSW Embryology Thanks to the late Prof William Larsen for allowing permission to use animations based on images from his textbook. (More? movie technical information)

Links: Movies Page | Category:Movies



Cite this page: Hill, M.A. (2024, May 7) Embryology Development Animation - Chorionic Cavity. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Development_Animation_-_Chorionic_Cavity

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G