Pharyngeal groove: Difference between revisions
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{{Infobox Embryology | |
{{Infobox Embryology | |
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Name = Pharyngeal groove | |
Name = Pharyngeal groove | |
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Latin = | |
Latin = sulcus pharyngei | |
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GraySubject = 13 | |
GraySubject = 13 | |
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GrayPage = 65 | |
GrayPage = 65 | |
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MeshName = | |
MeshName = | |
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MeshNumber = | |
MeshNumber = | |
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Code = [[Terminologia Embryologica|TE]] E5.4.2.0.0.0.3 | |
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DorlandsPre = g_12 | |
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DorlandsSuf = 12402747 | |
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A '''pharyngeal groove''' (or '''branchial groove''', or '''pharyngeal cleft'''<ref name="urlmusom.marshall.edu">{{cite web |url=http://musom.marshall.edu/anatomy/grosshom/z_devbranc.html |title=musom.marshall.edu |work= |accessdate=2009-05-28}}</ref>) is the counterpart of the [[branchial pouch]] on the [[ectoderm]]al side. |
A '''pharyngeal groove''' (or '''branchial groove''', or '''pharyngeal cleft'''<ref name="urlmusom.marshall.edu">{{cite web |url=http://musom.marshall.edu/anatomy/grosshom/z_devbranc.html |title=musom.marshall.edu |work= |accessdate=2009-05-28}}</ref>) is the counterpart of the [[branchial pouch]] on the [[ectoderm]]al side. |
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Revision as of 05:16, 22 May 2011
| Pharyngeal groove | |
|---|---|
 Pattern of the branchial arches. I-IV branchial arches, 1-4 branchial pouches (inside) and/or pharyngeal grooves (outside) a Tuberculum laterale b Tuberculum impar c Foramen cecum d Ductus thyreoglossus e Sinus cervicalis | |
| Details | |
| Identifiers | |
| Latin | sulcus pharyngei |
| TE | groove_by_E5.4.2.0.0.0.3 E5.4.2.0.0.0.3 |
| Anatomical terminology | |
A pharyngeal groove (or branchial groove, or pharyngeal cleft[1]) is the counterpart of the branchial pouch on the ectodermal side.
The first pharyngeal groove produces the external auditory meatus.[2] The rest (2, 3, and 4) are overlapped by the growing 2nd pharyngeal arch, and form the floor of the depression termed the cervical sinus, which opens ventrally, and is finally obliterated.
See also
References
- ^ "musom.marshall.edu". Retrieved 2009-05-28.
- ^ http://isc.temple.edu/marino/embryology/parch98/ARCHI97/Img016.gif
External links
 | This anatomy article is a stub. You can help Wikipedia by expanding it. |