Carnegie stage 5: Difference between revisions
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| valign="top"| '''Facts:''' Week 1 - 2, size 0.1 - 0.2 mm | | valign="top"| '''Facts:''' Week 1 - 2, size 0.1 - 0.2 mm | ||
'''Features:''' implantation completed, inner cell mass, bilaminar embryo, trophoblast development | '''Features:''' implantation completed, inner cell mass, bilaminar embryo, trophoblast development. | ||
* The '''conceptus''' completes implantation during this stage. | * The '''conceptus''' completes implantation during this stage. | ||
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:'''Links:''' [[Week 2]] | [[Implantation]] | [[Lecture - Week 1 and 2 Development|Lecture]] | [[2011_Lab_2|Practical]] | :'''Links:''' [[Week 2]] | [[Implantation]] | [[Lecture - Week 1 and 2 Development|Lecture]] | [[2011_Lab_2|Practical]] | [[Carnegie_stage_6|Stage 6]] | ||
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Revision as of 06:14, 25 October 2011
Introduction
Facts: Week 1 - 2, size 0.1 - 0.2 mm
Features: implantation completed, inner cell mass, bilaminar embryo, trophoblast development.
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- Carnegie Stages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | About Stages | Timeline
File:Chorion 001 icon.jpg</wikiflv> |
Animation (left) 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.
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Quicktime movie |
Stage 5a
Stage 5b
Stage 5c
- Carnegie Stages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | About Stages | Timeline
Glossary Links
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Cite this page: Hill, M.A. (2024, May 23) Embryology Carnegie stage 5. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Carnegie_stage_5
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G