Difference between revisions of "Zygomatic Gland - Anatomy & Physiology"

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==Zygomatic Salivary Gland==
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==Overview==
  
*Only in carnivores
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The zygomatic gland is found only in carnivores. The duct opens in a vestibule on the mucosal ridge by 4 or 5 orifices. It is innervated by the '''glossopharyngeal nerve''' ([[Cranial Nerves - Anatomy & Physiology|CN IX]]) via the trigeminal branch ([[Cranial Nerves - Anatomy & Physiology|CN V]]).
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[[Image:Salivary Glands Dog.jpg|thumb|right|250px|Salivary Glands Labelled (Dog) - Copyright C.Clarkson and T.F.Fletcher University of Minnesota]]
  
*Duct opens in vestibule on mucosal ridge by 4 or 5 orifices
 
 
*Innervated by glossopharyngeal nerve ([[Cranial Nerves - Anatomy & Physiology|CN IX]]) via trigeminal branch ([[Cranial Nerves - Anatomy & Physiology|CN V]])
 
[[Image:Salivary Glands Dog.jpg|thumb|right|150px|Salivary Glands Labelled (Dog) - Copyright C.Clarkson and T.F.Fletcher University of Minnesota]]
 
 
==Histology==
 
==Histology==
  
*Tubulo-acinar gland
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The zygomatic gland is a tubulo-acinar gland, made up of mainly [[Mucous Salivary Gland - Anatomy & Physiology|mucosal]] cells (lighter stain). There are a few serous demilunes but only a minor contribution (darker stain).
 
 
*Mainly [[Mucous Salivary Gland - Anatomy & Physiology|mucosal]] cells (lighter stain)
 
 
 
*Few serous demilunes but minor contribution (darker stain)
 
  
==Test yourself with the salivary gland flashcards==
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==Links==
  
[[Oral_Cavity_- Anatomy & Physiology_-_Flashcards#Salivary_Glands_Flashcards|Salivary Gland Flashcards]]
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Click here for the [[Oral_Cavity_- Anatomy & Physiology_-_Flashcards#Salivary_Glands_Flashcards|salivary gland flashcards]].
  
  
 
[[Category:Salivary Glands - Anatomy & Physiology]]
 
[[Category:Salivary Glands - Anatomy & Physiology]]
[[Category:To Do - A&P]]
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[[Category:To Do - AimeeHicks]]

Revision as of 19:41, 29 December 2010

Overview

The zygomatic gland is found only in carnivores. The duct opens in a vestibule on the mucosal ridge by 4 or 5 orifices. It is innervated by the glossopharyngeal nerve (CN IX) via the trigeminal branch (CN V).

Salivary Glands Labelled (Dog) - Copyright C.Clarkson and T.F.Fletcher University of Minnesota

Histology

The zygomatic gland is a tubulo-acinar gland, made up of mainly mucosal cells (lighter stain). There are a few serous demilunes but only a minor contribution (darker stain).

Links

Click here for the salivary gland flashcards.