File:Stage11 sem13c.jpg: Difference between revisions

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'''Human Embryo'''
==Human Embryo Carnegie stage 11==


Carnegie stage 11 24 days, 13 somite pairs
Carnegie stage 11 24 days, 13 somite pairs

Latest revision as of 18:07, 15 April 2011

Human Embryo Carnegie stage 11

Carnegie stage 11 24 days, 13 somite pairs


Facts: Week 4, 23 - 26 days, 2.5 - 4.5 mm, Somite Number 13 - 20

View: This is a scanning EM of the embryo dorsal view showing the neural tube closing with open neuropores and the paired somites visible through teh thin ectoderm.

Features: surface ectoderm, neural tube, cranial (anterior) neuropore, caudal (posterior) neuropore, somites, heart, cut edge of amnion

Stage11_sem13c.jpg

Original file name: Stage11day24somite13-dorsal-sem13.psd cropped from Stage11day24somite13 dorsal sem1.psd


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


Stage 11 SEM Images: dorsolateral whole embryo | dorsal embryo | lateral embryo | lateral head | lateral head with overlay | embryo cross-section | ventrolateral head | ventrolateral head with overlay | ventral head | buccopharyngeal membrane | neural crest | posterior neuropore | anterior neuropore | Carnegie stage 11
  • Human Embryo (stage 11)
  • dorsolateral whole embryo

    dorsolateral whole embryo

  • dorsal embryo

    dorsal embryo

  • lateral embryo

    lateral embryo

  • lateral head

    lateral head

  • lateral head with overlay

    lateral head with overlay

  • embryo cross-section

    embryo cross-section

  • embryo cross-section label

    embryo cross-section label

  • neural cross-section label

    neural cross-section label

  • ventrolateral head

    ventrolateral head

  • ventrolateral head with overlay

    ventrolateral head with overlay

  • ventral head

    ventral head

  • buccopharyngeal membrane

    buccopharyngeal membrane

  • neural crest

    neural crest

  • posterior neuropore

    posterior neuropore

  • anterior neuropore

    anterior neuropore


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, April 16) Embryology Stage11 sem13c.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage11_sem13c.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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current23:52, 3 May 2010Thumbnail for version as of 23:52, 3 May 2010248 × 400 (17 KB)S8600021 (talk | contribs)'''Human Embryo''' Carnegie stage 11 24 days, 13 somite pairs Scale bar = 100 microns Facts: Week 4, 23 - 26 days, 2.5 - 4.5 mm, Somite Number 13 - 20 View: This is a scanning EM of the embryo dorsal view showing the neural tube closing with open neur

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