File:Stage14 sem2al.jpg
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Human Embryo Carnegie stage 14
Carnegie stage 14, day 32, 35 somites, week 5, right ventrolateral view upper embryo.
Features
From the cranial end of embryo:
- frontonasal prominence (FNP)
- sensory placodes - optic and nasal
- pharyngeal arches - arch 1 (maxillary and mandibular components, arch 2, arch 3, arch 4 (this single bulge consists of arch 4 and arch 6).
- maxillary - 2 small lateral bulges.
- mandibular - 2 large bulges, note the indentation in the midline.
- stomodeum - between maxillary and mandibular components, at the floor of which was the buccopharyngeal membrane (oral membrane).
- heart bulge
- liver bulge
- upper limb bud - (right) at this stage only a rudimentary bud.
- somite bulges - showing the segmentation pattern of the trunk.
- Links: Carnegie stage 14 | 1000px | 800px | 400px
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.
Image Code: Stage14= carnegie stage sem= scanning em 2 = image 2 1000px size l=labeled
Original file name: Stage14day32somite35-ventral-sem2-1000px.jpg
Cite this page: Hill, M.A. (2024, April 19) Embryology Stage14 sem2al.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage14_sem2al.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 | 10:14, 3 September 2009 | | 504 × 800 (68 KB) | S8600021 (talk | contribs) | Human Embryo Carnegie stage 14, day 32, 35 somites Original file name: Stage14day32somite35-ventral-sem2-800px.jpg Image Code: Stage14= carnegie stage sem= scanning em 2 = image 2 b=600px size l=labeled {{Template:SEM}} {{Template:Footer}} |
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