File:Stage11 bf3.jpg

From Embryology

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Human Embryo (Carnegie stage 11)

Human embryo ventral view with mm scale bar.
  • Top - brain fold below this is the stomodeum, below this is the primitive heart.
  • Middle - yolk sac has been cut away to show the open midgut region behind which the neural tube and paired somites can be seen.
  • Bottom - umbilicus and lower end of embryo.

Stage 11 Images: BF1 - dorsal view | BF2 - lateral view | BF3 - ventral with scale bar | BF4 - ventral view | BF5 - lateral view | BF6 - ventral view | BF7 - Kyoto embryo | BF8 - ventral head | BF9 - ventral head | BF10 - dorsal neural | BF11 - ventral embryo and yolk sac | Scanning EM embryo | Carnegie stage 11
Week: 1 2 3 4 5 6 7 8
Carnegie stage: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


{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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current14:32, 7 September 2009Thumbnail for version as of 14:32, 7 September 2009464 × 1,000 (45 KB)S8600021 (talk | contribs)Stage11day24somite14-ventral-bf1.jpg