File:Stage12 sem9 cloacal membrane.jpg
Original file (1,220 × 1,696 pixels, file size: 239 KB, MIME type: image/jpeg)
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
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Related Images: Unlabeled version | 1000px |
Original File Name: Stage12day26somite25 dorsal neuropore sem3.jpg
- 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.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:22, 29 May 2011 | | 1,220 × 1,696 (239 KB) | S8600021 (talk | contribs) | |
| 22:01, 29 May 2011 |  | 1,220 × 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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File usage
The following 12 pages use this file:
- Abnormal Development - Thalidomide
- BGDB Gastrointestinal - Activity 1
- BGDB Gastrointestinal - Trilaminar Embryo
- BGDB Sexual Differentiation - Early Embryo
- BGD Lecture - Gastrointestinal System Development
- Carnegie stage 12
- Cloaca Development
- Human Embryo SEM
- K12 Thalidomide
- Lecture - Gastrointestinal Development
- Lecture - Gastrointestinal Development 2013
- Template:Carnegie stage 11-14 image table
