File:Stage12 sem7.jpg

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Revision as of 14:12, 14 Mayıs 2011 by S8600021 (talk | contribs) (== Human Embryo Carnegie Stage 12== Carnegie Stage 12 Facts: Week 4, 26 days, 5 mm, Somite Number 21 View: Lateral view, day 26, 21 somites, amniotic membrane removed Features: day 26, 27 somites, forebrain, site of lens placode, site of otic placode )
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Human Embryo Carnegie Stage 12

Carnegie Stage 12

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

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

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


Bright field image version of this image also available.

Original File Name: Stage12day26somite21-ventrolateral-sem7.jpg


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Related Images: Bright Field 1 | Bright Field 3 | Bright Field 3 | [[:File:Stage12_sem2.jpg|Scanning EM image 2] | [[:File:Stage12_sem3.jpg|Scanning EM image 3] | [[:File:Stage12_sem4.jpg|Scanning EM image 4] | [[:File:Stage12_sem5.jpg|Scanning EM image 5]


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. (2026, September 30) Embryology Stage12 sem7.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage12_sem7.jpg

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© Dr Mark Hill 2026, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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current14:12, 14 Mayıs 2011Thumbnail for version as of 14:12, 14 Mayıs 20112,520 × 2,715 (479 KB)S8600021 (talk | contribs)== Human Embryo Carnegie Stage 12== Carnegie Stage 12 Facts: Week 4, 26 days, 5 mm, Somite Number 21 View: Lateral view, day 26, 21 somites, amniotic membrane removed Features: day 26, 27 somites, forebrain, site of lens placode, site of otic placode