File:Stage9 sem4c.jpg: Difference between revisions

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Note:
Note:
# the shape of the early folded embryonic disc and rostro-caudal bendings.
# the shape of the early folded embryonic disc and rostro-caudal bendings.
# the neural groove and brain fold.
# the neural groove and brain fold.
Line 12: Line 11:
# the connecting stalk.
# the connecting stalk.


Original file name: stage9day20somites3-4dorsalsem4-400px.jpg


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{{Carnegie_stages}}


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Revision as of 09:54, 14 May 2016

Human Embryo Carnegie Stage 9

Stage 9 day 20, somites 3-4

Dorsal view (amniotic sac cut away) showing the embryo and cut amnion edge.

Note:

  1. the shape of the early folded embryonic disc and rostro-caudal bendings.
  2. the neural groove and brain fold.
  3. the earliest forming somites.
  4. the connecting stalk.


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

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

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Date/TimeThumbnailDimensionsUserComment
current17:23, 22 August 2009Thumbnail for version as of 17:23, 22 August 2009321 × 400 (19 KB)S8600021 (talk | contribs)