File:Stage11 histology-optic pit.jpg

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Stage11_histology-optic_pit.jpg(800 × 510 pixels, file size: 157 KB, MIME type: image/jpeg)

Human Embryo Carnegie stage 11

This is a histology section from the human embryo (25 days, 20 somite pairs) showing .

Carnegie stage 11: Week 4, 23 - 26 days, 2.5 - 4.5 mm, Somite Number 13 - 20

View: ventral view

Features: brain folds, somites, heart, midgut region, connecting stalk

Original File Name: Stage11day25somite20-optic-pit.jpg


Stage 11 histology links: optic pit | optic vesicle-hindbrain | neural tube roof plate 1 | neural tube roof plate 2


Stage 11 Images: BF1 - dorsal view | BF2 - lateral view | BF3 - ventral with scale bar | BF4 - ventral view | BF5 - lateral view | BF6 - ventral view | BF7 - Kyoto embryo | BF8 - ventral head | BF9 - ventral head | BF10 - dorsal neural | BF11 - ventral embryo and yolk sac | Scanning EM embryo | Carnegie stage 11


Scanning EM image version of this embryo embryo is also available.

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


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, March 4) Embryology Stage11 histology-optic pit.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage11_histology-optic_pit.jpg

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

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current14:17, 15 May 2011Thumbnail for version as of 14:17, 15 May 2011800 × 510 (157 KB)S8600021 (talk | contribs)==Human Embryo Carnegie stage 11== This is a histology section from the human embryo (25 days, 20 somite pairs) showing . Carnegie stage 11: Week 4, 23 - 26 days, 2.5 - 4.5 mm, Somite Number 13 - 20 View: ventral view Features: brain folds, somites, h