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==Human Embryo Buccopharyngeal Membrane (Carnegie stage 11)== | |||
This is a detailed ventral view of the Week 4 [[:File:Stage11 sem4.jpg|Stage 11 head]], showing the stomodeum (stomatodeum or stomatodaeum) region with the floor of this region occupied by the degenerating buccopharyngeal membrane. Loss of buccopharyngeal membrane opens the gastrointestinal and respiratory tract to amniotic fluid for the remainder of development. | |||
Scale bar 100 µm. | |||
Facts: Week 4, | Facts: Week 4, 25 days, 20 somite pairs. View: This is a scanning EM ventrolateral view of the embryo head. Features: first pharyngeal arch, buccopharyngeal membrane | ||
:'''Links:''' [[Carnegie stage 11]] | [[Gastrointestinal_Tract_Development|Gastrointestinal Tract]] | |||
'''Image version links:''' [[:File:Stage11 sem2.jpg|Large 1000px]] | [[:File:Stage11 sem2a.jpg| 800px]] | [[:File:Stage11 sem2b.jpg|Medium 600px]] | |||
{{Stage11SEM}} | |||
{{SEM}} | |||
{{ | {{Carnegie_stages}} | ||
{{ | {{Footer}} | ||
[[Category:Carnegie Stage 11]] | [[Category:Carnegie Stage 11]] | ||
[[Category:Week 4]] | [[Category:Week 4]] | ||
[[Category:Gastrointestinal Tract]] | [[Category:Gastrointestinal Tract]] | ||
[[Category:Head]] | [[Category:Head]] |
Latest revision as of 13:54, 22 April 2014
Human Embryo Buccopharyngeal Membrane (Carnegie stage 11)
This is a detailed ventral view of the Week 4 Stage 11 head, showing the stomodeum (stomatodeum or stomatodaeum) region with the floor of this region occupied by the degenerating buccopharyngeal membrane. Loss of buccopharyngeal membrane opens the gastrointestinal and respiratory tract to amniotic fluid for the remainder of development.
Scale bar 100 µm.
Facts: Week 4, 25 days, 20 somite pairs. View: This is a scanning EM ventrolateral view of the embryo head. Features: first pharyngeal arch, buccopharyngeal membrane
- Links: Carnegie stage 11 | Gastrointestinal Tract
Image version links: Large 1000px | 800px | Medium 600px
- Stage 11 SEM Images: dorsolateral whole embryo | dorsal embryo | lateral embryo | lateral head | lateral head with overlay | embryo cross-section | ventrolateral head | ventrolateral head with overlay | ventral head | buccopharyngeal membrane | neural crest | posterior neuropore | anterior neuropore | Carnegie stage 11
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.
- 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 21) Embryology Stage11 sem2.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage11_sem2.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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File usage
The following 59 pages use this file:
- AACP Meeting 2013 - Face Embryology
- ANAT2341 Lab 6 - Early Embryo
- Abnormal Development - Thalidomide
- BGDB Face and Ear - Early Embryo
- BGD Lecture - Face and Ear Development
- Buccopharyngeal membrane
- Carnegie stage 11
- Human Embryo - Scanning electron microscopy
- Human Embryo SEM
- K12 Thalidomide
- Lecture - Gastrointestinal Development
- Lecture - Gastrointestinal Development 2013
- Lecture - Head Development
- Talk:Carnegie stage 11
- File:Stage11 sem10.jpg
- File:Stage11 sem100.jpg
- File:Stage11 sem100a.jpg
- File:Stage11 sem100b.jpg
- File:Stage11 sem100c.jpg
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- File:Stage11 sem13a.jpg
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- File:Stage11 sem13c.jpg
- File:Stage11 sem2.jpg
- File:Stage11 sem21.jpg
- File:Stage11 sem2a.jpg
- File:Stage11 sem2b.jpg
- File:Stage11 sem2c.jpg
- File:Stage11 sem3.jpg
- File:Stage11 sem3a.jpg
- File:Stage11 sem3b.gif
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- File:Stage11 sem4.jpg
- File:Stage11 sem4a.jpg
- File:Stage11 sem4b.jpg
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- File:Stage11 sem8a.jpg
- File:Stage11 sem8b.jpg
- File:Stage11 sem9.jpg
- File:Stage11 sem9a.jpg
- File:Stage11 sem9b.jpg
- Template:Carnegie stage 11-14 image table
- Template:Stage11SEM