File:Stage12 sem9 cloacal membrane.jpg: Difference between revisions

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== Human Embryo Carnegie Stage 12==
== Human Embryo Carnegie Stage 12==
{|
|
* [[Carnegie stage 12]], [[Week 4]] (26 days, 5 mm, 25 somite pairs)
* {{GA}} week 6.
* Ventral view
|}


A ventral caudal view of the embryo showing the region of the cloacal membrane and caudal neuropore.  
A ventral caudal view of the embryo showing the region of the cloacal membrane and caudal neuropore.  
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[[:File:Stage12 bf2.jpg|Bright field image version]] of this image also available.
[[:File:Stage12 bf2.jpg|Bright field image version]] of this image also available.


== Image version links ==


[[:File:Stage12 sem9 cloacal membrane.jpg|Large 1200px]] | [[:File:Stage12 sem9a cloacal membrane.jpg|1000px]] |  
Image version links: [[:File:Stage12 sem9 cloacal membrane.jpg|Large 1200px]] | [[:File:Stage12 sem9a cloacal membrane.jpg|1000px]] |  
[[:File:Stage12 sem9.jpg|Unlabeled 1200px]] | [[:File:Stage12 sem9a.jpg|Unlabeled 1000px]] |
[[:File:Stage12 sem9.jpg|Unlabeled 1200px]] | [[:File:Stage12 sem9a.jpg|Unlabeled 1000px]] |


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Related Images: [[:File:Stage12 sem9.jpg|Unlabeled version]] | [[:File:Stage12 sem9a.jpg|1000px]] |  
Related Images: [[:File:Stage12 sem9.jpg|Unlabeled version]] | [[:File:Stage12 sem9a.jpg|1000px]] |  


Original File Name: Stage12day26somite25 dorsal neuropore sem3.jpg


{{Stage 12 SEM images}}
{{Stage 12 SEM images}}


{{Template:SEM}}
{{SEM}}


[[Category:Human]] [[Category:Gastrointestinal Tract]] [[Category:Genital]]
[[Category:Human]] [[Category:Gastrointestinal Tract]] [[Category:Genital]]

Revision as of 16:42, 4 May 2014

Human Embryo Carnegie Stage 12

A ventral caudal view of the embryo showing the region of the cloacal membrane and caudal neuropore.

The cloacal membrane does not breakdown until late in embryonic development (week 8) after urogenital septum fusion.

Facts: Week 4, 26 days, 5 mm, Somite Number 25

View: Dorsolatera view, day 26, 25 somites, amniotic membrane removed

Features: caudal (dorsal) neuropore region just visible


Links: Gastrointestinal Tract Development | Renal System Development | Genital System Development | Carnegie stage 12


Bright field image version of this image also available.


Image version links: Large 1200px | 1000px | Unlabeled 1200px | Unlabeled 1000px |


Related Images: Unlabeled version | 1000px |


Stage 12 SEM Images: Bright Field 1 | Bright Field 3 | Bright Field 3 | SEM1 | SEM2 | SEM3 | SEM4 dorsolateral head and arches | SEM5 lateral head and arches | SEM6 ventrolateral head and arches | SEM7 lateral | SEM8 ventrolateral | SEM9 cloacal membrane | SEM9 labeled | Carnegie stage 12

Image Source: Scanning electron micrographs of the Carnegie stages of the early human embryos are reproduced with the permission of Prof Kathy Sulik, from embryos collected by Dr. Vekemans and Tania Attié-Bitach. Images are for educational purposes only and cannot be reproduced electronically or in writing without permission.

Embryonic Development

File history

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Date/TimeThumbnailDimensionsUserComment
current22:22, 29 May 2011Thumbnail for version as of 22:22, 29 May 20111,220 × 1,696 (239 KB)S8600021 (talk | contribs)
22:01, 29 May 2011Thumbnail for version as of 22:01, 29 May 20111,220 × 1,696 (245 KB)S8600021 (talk | contribs)== Human Embryo Carnegie Stage 12== A ventral caudal view of the embryo showing the region of the cloacal membrane and caudal neuropore. Facts: Week 4, 26 days, 5 mm, Somite Number 25 View: Dorsolatera view, day 26, 25 somites, amniotic membrane remove

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