Pharyngeal groove
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2008-02-14T04:50:56Z
Arcadian
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{{Infobox Embryology |
Name = {{PAGENAME}} |
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GraySubject = 13 |
GrayPage = 65 |
Image = Kiemenbogen.jpg |
Caption = Pattern of the branchial arches. I-IV branchial arches, 1-4 [[branchial pouches]] (inside) and/or [[pharyngeal grooves]] (outside)<BR>a [[Tuberculum laterale]]<BR>b [[Tuberculum impar]]<BR>c [[Foramen cecum]]<BR>d [[Ductus thyreoglossus]]<BR>e [[Sinus cervicalis]] |
Image2 = |
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DorlandsPre = g_12 |
DorlandsSuf = 12402747 |
}}
A '''pharyngeal groove''' (or '''cleft''') is the counterpart of the [[branchial pouch]] on the [[ectoderm]]al side.
The first pharyngeal groove produces the [[ear canal]].<ref>http://isc.temple.edu/marino/embryology/parch98/ARCHI97/Img016.gif</ref>
==References==
{{reflist}}
==External links==
* {{eMedicineDictionary|Pharyngeal+groove}}
* http://isc.temple.edu/marino/embryology/parch98/parch_text.htm
{{Anatomy-stub}}
{{Embryology of head and neck}}
[[branchial arch]]