File:Stage13 sem3c.jpg

From Embryology

Stage13_sem3c.jpg(327 × 400 pixels, file size: 20 KB, MIME type: image/jpeg)

Human Embryo Carnegie stage 13

Carnegie stage 13, 28 day, 30 somite pairs

Scanning EM pharynx internal view of head region showing internal detail of pharyngeal arches from full embryo SEM.

  • yolk sac and amnion removed
  • pharyngeal arches
  • pharynx
  • thyroid
  • 4th pharyngeal arch arteries


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


Related Images: Carnegie stage 13 | Embryo Head region SEM | Full Embryo SEM | Bright Field image version

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
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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