Carnegie stage 22: Difference between revisions
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== Introduction == | |||
== | ===Facts=== | ||
===Events=== | |||
=== | ===Features=== | ||
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{{Template:Carnegie_stages}} | |||
== Bright Field == | |||
==Kyoto Collection== | |||
View: This is a dorsolateral view of embryo. Amniotic membrane removed. | |||
Image source: [http://embryology.med.unsw.edu.au/wwwhuman/Stages/stage15.htm Embryology page Created: 19.03.1999] | |||
{{Template:Carnegie_stages}} | |||
{{Kyoto collection}} | |||
{{Template:Footer}} | |||
[[Category:Human Embryo]] [[Category:Carnegie Stage]] [[Category:Week 5]] | |||
[[Category:Human Embryo]] [[Category:Carnegie Stage]] [[Category:Week 8]] | [[Category:Human Embryo]] [[Category:Carnegie Stage]] [[Category:Week 8]] |
Revision as of 12:36, 4 September 2009
Facts: Week 8, 54 - 56 days, 23 - 28 mm
View: Lateral view. Amniotic membrane removed.
Identify: straightening of trunk, pigmented eye, eyelid, nose, external acoustic meatus, ear auricle, scalp vascular plexus, separated digits (fingers), thigh, ankle, umbilical cord
Events
Ectoderm:
Mesoderm: heart prominence, ossification continues
Head: nose, eye, external acoustic meatus
Body:straightening of trunk, heart, liver, umbilical cord
Limb: upper limbs longer and bent at elbow, foot plate with webbed digits, wrist, hand plate with separated digits
Image source: Embryology page Created: 19.03.1999
Introduction
Facts
Events
Features
- 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
Bright Field
Kyoto Collection
View: This is a dorsolateral view of embryo. Amniotic membrane removed.
Image source: Embryology page Created: 19.03.1999
- 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: The Kyoto Collection images are reproduced with the permission of Prof. Kohei Shiota and Prof. Shigehito Yamada, Anatomy and Developmental Biology, Kyoto University Graduate School of Medicine, Kyoto, Japan for educational purposes only and cannot be reproduced electronically or in writing without permission.
Cite this page: Hill, M.A. (2024, May 6) Embryology Carnegie stage 22. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Carnegie_stage_22
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G