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==Human Embryo==
==Human Embryonic Limb Development (week 8)==
 
[[File:Stage16-17-limbs01.jpg|thumb|Limbs Week 6 stage 16-17]]
Carnegie stage 20 to 23 (week 8) extracts showing upper and lower limb development (Images are not to scale).
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:
Note that during week 8 for both limbs:
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'''Image version links:''' [[:File:Stage20-23 limbs.jpg|Large 1000px]] | [[:File:Stage20-23 limbs a.jpg| 800px]] |  
:'''Links:''': [[:File:Stage16-17-limbs01.jpg|Limbs stage 16-17]] | [[:File:Stage20-23 limbs.jpg|Limbs stage 20-23]] | [[Carnegie stage 20]] | [[Carnegie stage 23]] | [[Week 8]] | [[Musculoskeletal_System_-_Limb_Development|Limb Development]]
[[:File:Stage20-23 limbs b.jpg|Medium 600px]]
 
 
'''Image version links:''' [[:File:Stage20-23 limbs.jpg|Large 1000px]] | [[:File:Stage20-23 limbs a.jpg| 800px]] | [[:File:Stage20-23 limbs b.jpg|Medium 600px]]




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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]]

Latest revision as of 09:17, 27 November 2015

Human Embryonic Limb Development (week 8)

Limbs Week 6 stage 16-17

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.


Links:: Limbs stage 16-17 | Limbs stage 20-23 | Carnegie stage 20 | Carnegie stage 23 | Week 8 | Limb Development


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



Cite this page: Hill, M.A. (2024, May 26) Embryology Stage20-23 limbs.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage20-23_limbs.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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