File:Stage19 em11.jpg
Stage19_em11.jpg (800 × 329 pixels, file size: 46 KB, MIME type: image/jpeg)
Human Embryo Carnegie Stage 19
Scanning election micrograph (SEM). View: Ventral view head. Amniotic membrane removed. (Week 7, Carnegie stage 19, 48 - 51 days, CRL 16 - 18 mm. (see unlabeled image)
This electron micrograph shows a detailed view of the maxilla and upper lip development during embryonic week 7 (GA 9). This is the last in a series (stage 16 to 19) of EM images focussing on this developmentally important region and time for embryonic cleft lip and palate.
Note:
- completely fused upper lip, with indentation still present at philtrum.
- narrowing nasal openings
- EM Links: Image - stage 16 | Labeled Image - stage 16 | Image - stage 17 | labeled Image - stage 17 | Image - stage 18 | Labeled Image - stage 18 | Image - stage 19 | Labeled Image - stage 19 | Palate Development
SEM Image Source: Prof Virginia Diewert
- 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
Cite this page: Hill, M.A. (2024, April 19) Embryology Stage19 em11.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage19_em11.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:11, 23 February 2014 | | 800 × 329 (46 KB) | Z8600021 (talk | contribs) | |
| 08:16, 23 February 2014 |  | 800 × 329 (40 KB) | Z8600021 (talk | contribs) | ==Human Embryo Carnegie Stage 19== Scanning election micrograph (SEM). View: Ventral view head. Amniotic membrane removed. (Week 7, Carnegie stage 19 48 - 51 days, 16 - 18 mm. (see unlabeled image) This electron mi... |
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