File:Stage20-23 limbs.jpg: Difference between revisions
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[[Category:Carnegie Stage]] [[Category:Carnegie Stage 20]] [[Category:Carnegie Stage 21]] [[Category:Carnegie Stage 22]] [[Category:Carnegie Stage 23]] [[Category:Week 8]] | [[Category:Limb]] [[Category:Carnegie Stage]] [[Category:Carnegie Stage 20]] [[Category:Carnegie Stage 21]] [[Category:Carnegie Stage 22]] [[Category:Carnegie Stage 23]] [[Category:Week 8]] |
Revision as of 09:36, 28 March 2011
Human Embryo
Carnegie stage 20 to 23 (week 8) extracts showing upper and lower limb development (Images are not to scale).
Note that during week 8 for both limbs:
- more advanced development of upper limb at all stages (about 2 days).
- growth in overall length.
- rotation of limbs.
- towards the end of this week the more obvious elbow/knee, shoulder/hip.
- development of digits (fingers, toes) from digital rays.
- loss of cells by apoptosis between the digits.
Image version links: Large 1000px | 800px |
Medium 600px
Cite this page: Hill, M.A. (2024, May 19) Embryology Stage20-23 limbs.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage20-23_limbs.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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