File:Stage21 bf1a.jpg: Difference between revisions

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'''Human Embryo'''


Carnegie Stage 22
Facts: Week 8, 53 - 54 days, 22 - 24 mm
View: Lateral view. Amniotic membrane removed.
Features: scalp vascular plexus, eylid, eye, nose, auricle of external ear, arm, elbow, wrist, knee, notch between digital rays, umbilical cord
Identify: straightening of trunk, pigmented eye, eyelid, nose, external acoustic meatus, scalp vascular plexus, webbed digits, liver prominance, thigh, ankle, foot plate, umbilical cord
Kyoto-stage21.jpg
'''Image version links:''' [[:File:Stage21 bf1.jpg|Large 1000px]] | [[:File:Stage21 bf1a.jpg| 800px]] |
[[:File:Stage21 bf1b.jpg|Medium 600px]] | [[:File:Stage21 bf1c.jpg|Small 400px]]
'''Related Links:''' [[Carnegie stage 21]] | [http://embryology.med.unsw.edu.au/wwwhuman/Stages/stage21.htm original stage 22 page]
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{{Template:Carnegie_stages}}
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[[Category:Carnegie Stage 21]]

Revision as of 16:00, 4 September 2009

Human Embryo

Carnegie Stage 22

Facts: Week 8, 53 - 54 days, 22 - 24 mm

View: Lateral view. Amniotic membrane removed.

Features: scalp vascular plexus, eylid, eye, nose, auricle of external ear, arm, elbow, wrist, knee, notch between digital rays, umbilical cord

Identify: straightening of trunk, pigmented eye, eyelid, nose, external acoustic meatus, scalp vascular plexus, webbed digits, liver prominance, thigh, ankle, foot plate, umbilical cord

Kyoto-stage21.jpg

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

Related Links: Carnegie stage 21 | original stage 22 page


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.


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, March 28) Embryology Stage21 bf1a.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage21_bf1a.jpg

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

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