File:Stage14 bf2l.jpg: Difference between revisions

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Scanning EM lateral view
Scanning EM lateral view


* yolk sac and amnion removed
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
* pharyngeal arches
* heart
* limb buds
* Liver
* gastrointestinal tract
* umbilical region


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


[[: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 bf2al.jpg| 800px]] |
[[:File:Stage14 bf2bl.jpg|Medium 600px]] | [[:File:Stage14 bf2cl.jpg|Small 400px]]


{{Stage 14 BF1 links}}


'''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]]


{{Stage 14 SEM1 links}}


'''Related Images:''' [[:File:Stage14_sem1.jpg|Scanning EM image version]]


{{Stage 14 SEM images}}


{{Template:SEM}}


{{SEM}}


{{Template:Carnegie_stages}}


{{Template:Footer}}
{{Carnegie_stages}}




Original File Name: Stage14day32somite35-lateral-bf1.jpg




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
{{Footer}}
 
[[Category:Week 5]] [[Category:Carnegie Stage 14]]

Latest revision as of 20:51, 25 October 2013

Human Embryo

Carnegie stage 14, 32 day, 35 somite pairs

View: Lateral view. Amniotic membrane removed.

Scanning EM lateral view

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


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

Stage 14 Image version links: Large 1000px | 800px | Medium 600px | Small 400px | Bright field labeled | Scanning EM version


Stage 14 SEM Image versions: Large 1000px | 800px | Medium 600px | Small 400px | Bright Field image version


Stage 14 SEM Images: bright Field image version | SEM 2 - cranial ventrolateral view | SEM 3 - cranial region | SEM 4 - cloacal region | SEM 6 - caudal region | SEM 5 - dorsolateral view | Carnegie stage 14


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


Original File Name: Stage14day32somite35-lateral-bf1.jpg



Cite this page: Hill, M.A. (2024, May 18) 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

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