File:Stage12 bf1.jpg

From Embryology
Revision as of 12:01, 7 September 2009 by S8600021 (talk | contribs)

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Human Embryo

Carnegie Stage 12

Facts: Week 4, 26 days, 5 mm, Somite Number 21

View: Lateral view, day 26, 21 somites, amniotic membrane removed, scale background

Features: day 26, 27 somites, forebrain, site of lens placode, site of otic placode , stomodeum, 1st pharyngeal arch, 2nd pharyngeal arch, 3rdpharyngeal arch, heart prominence, somite

Identify: forebrain, site of lens placode, site of otic placode, stomodeum, 1st pharyngeal arch, 2nd pharyngeal arch, 3rd pharyngeal arch, heart prominence, somite


Scanning EM image version of this image also available.

Original File Name: Stage12day26somite21-ventrolateral-heart-brain-bf1.jpg


Image version links: Large 1000px | 800px | Medium 600px | Small 400px


Related Images: Large 1000px | Large 1000px | Scanning EM image version


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. (2020, September 20) Embryology Stage12 bf1.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage12_bf1.jpg

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© Dr Mark Hill 2020, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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current11:54, 7 September 2009Thumbnail for version as of 11:54, 7 September 2009482 × 1,000 (20 KB)S8600021 (talk | contribs) Stage12day26somite21-ventrolateral-heart-brain-bf1.jpg