File:Stage5 bf05.jpg

From Embryology

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Human Embryo Carnegie Stage 5

Carnegie Collection Embryo No.8004 (stage 5b)

This histology section through the wall of the uterus shows the fully implanted conceptus located within the endometrium (far right, centre of image).

Under this the expanded uterine glands occupy most of the image. On the left of the image is the underlying myometrium.


Links: Carnegie stage 5


Facts: Week 1-2, size 0.1 - 0.2 mm

Features: implantation completed, inner cell mass, bilaminar embryo, trophoblast development

  • Hysterectomy
  • Posterior wall of uterus
  • Chorion - 0.582 x 0.45 mm
  • Chorionic cavity - 0.312 x 0.185 mm
  • Embryonic disc - 0.132 x 0.1 mm


Stage 5 Links: Embryo No.8004 - Surface view | Embryo No.8004 - near implantation site | Embryo No.8004 - Stage 5b | Embryo No.8004 - Stage 5b labeled | Embryo No.8004 - Rotated view | Embryo No.7700 - implantation site | Embryo No.7700 - Stage 5c | Implantation | Week 2
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, May 25) Embryology Stage5 bf05.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage5_bf05.jpg

What Links Here?
© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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current17:51, 4 April 2015Thumbnail for version as of 17:51, 4 April 20151,200 × 692 (256 KB)Z8600021 (talk | contribs)
18:00, 23 September 2011Thumbnail for version as of 18:00, 23 September 2011435 × 750 (122 KB)S8600021 (talk | contribs)

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