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Human Embryo
'''Human Embryo'''


Carnegie Stage 14
Carnegie stage 14, 32 day, 35 somite pairs
 
View: Lateral view. Amniotic membrane removed.
 
Scanning EM lateral view
 
* yolk sac and amnion removed
* pharyngeal arches
* heart
* limb buds
 
 
[[:File:Stage14_sem1.jpg|Scanning EM image version]] of this image also available.
 
Original File Name: Stage14day32somite35-lateral-bf2.jpg
 
 
'''Image version links:''' [[:File:Stage14 bf2l.jpg|Large 1000px]] | [[:File:Stage14 bf2la.jpg| 800px]] |
[[:File:Stage14 bf2lb.jpg|Medium 600px]] | [[:File:Stage14 bf2lc.jpg|Small 400px]]
 
 
'''Related Images:''' [[:File:Stage14_sem1.jpg|Scanning EM image version]]
 
 
{{Template:SEM}}
 
 
{{Template:Carnegie_stages}}
 
{{Template:Footer}}


Week 5, 32 days, 5 - 7 mm CRL, 35 somite pairs


View: Lateral view. Amniotic membrane removed.


Labelled Stage 14 | Stage 14 SEM


Features: midbrain, nasal placode, lens pit, 1,2,3 pharyngeal arches, fourth ventricle of brain, 1st pharyngeal groove, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord
Features: midbrain, nasal placode, lens pit, 1,2,3 pharyngeal arches, fourth ventricle of brain, 1st pharyngeal groove, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord


Identify: midbrain region, nasal placode, lens pit, 1st, 2nd and 3rd pharyngeal arches, 1st pharyngeal groove, maxillary and mandibular components of 1st pharyngeal arch, fourth ventricle of brain, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord
Identify: midbrain region, nasal placode, lens pit, 1st, 2nd and 3rd pharyngeal arches, 1st pharyngeal groove, maxillary and mandibular components of 1st pharyngeal arch, fourth ventricle of brain, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord
Stage14day32somite35-lateral-bf2.jpg

Revision as of 11:21, 4 September 2009

Human Embryo

Carnegie stage 14, 32 day, 35 somite pairs

View: Lateral view. Amniotic membrane removed.

Scanning EM lateral view

  • yolk sac and amnion removed
  • pharyngeal arches
  • heart
  • limb buds


Scanning EM image version of this image also available.

Original File Name: Stage14day32somite35-lateral-bf2.jpg


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


Related Images: Scanning EM image version


Image Source: Scanning electron micrographs of the Carnegie stages of the early human embryos are reproduced with the permission of Prof Kathy Sulik, from embryos collected by Dr. Vekemans and Tania Attié-Bitach. Images are for educational purposes only and cannot be reproduced electronically or in writing without permission.

Embryonic Development


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 19) Embryology Stage14 bf2l.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage14_bf2l.jpg

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



Features: midbrain, nasal placode, lens pit, 1,2,3 pharyngeal arches, fourth ventricle of brain, 1st pharyngeal groove, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord

Identify: midbrain region, nasal placode, lens pit, 1st, 2nd and 3rd pharyngeal arches, 1st pharyngeal groove, maxillary and mandibular components of 1st pharyngeal arch, fourth ventricle of brain, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord

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current10:58, 4 September 2009Thumbnail for version as of 10:58, 4 September 20091,000 × 834 (66 KB)S8600021 (talk | contribs)Stage14day32somite35-lateral-bf2.jpg