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Mandibular Gland - Anatomy & Physiology (view source)
Revision as of 15:17, 4 January 2023
, 15:17, 4 January 2023no edit summary
|backcolour =BCED91
==Overview==
|linkpage =Alimentary - Anatomy & Physiology
[[File:Salivary glands.jpg|500px|right|thumb|Dog salivary glands]]
|linktext =Alimentary System
The '''mandibular gland''' produces a '''merocrine''' secretion, which means it is a mixed gland - [[Serous Salivary Gland - Anatomy & Physiology|serous]] and [[Mucous Salivary Gland - Anatomy & Physiology|mucous]] secretions.
|maplink = Alimentary (Concept Map)- Anatomy & Physiology
It is generally smaller than the '''[[Parotid Gland - Anatomy & Physiology|parotid]]''' gland and is a moderately large gland in carnivores and herbivores. It is compact and located around the angle of the jaw.
|pagetype =Anatomy
|sublink1=Oral Cavity - Salivary Glands - Anatomy & Physiology#Major Salivary Glands
The '''mandibular duct''' runs ventral to the mucous membrane of the floor of the [[Oral Cavity Overview - Anatomy & Physiology|oral cavity]], close to the '''frenulum''' of the [[Tongue - Anatomy & Physiology|tongue]]. The duct opens at the '''sublingual caruncle'''.
|subtext1=MAJOR SALIVARY GLANDS
==Histology==
The mandibular gland is known as a '''tubulo-acinar gland'''. It consists of [[Mucous Salivary Gland - Anatomy & Physiology|mucous]] cells that stain lighter and [[Serous Salivary Gland - Anatomy & Physiology|serous]] demilunes that stain darker. '''Demilunes''' secrete into lumen by canaliculi between mucous cells.
==Innervation==
The mandibular gland is innervated by the '''facial''' nerve ([[Cranial Nerves - Anatomy & Physiology|CN VII]]) via the '''chordi tympanii''' and by the '''trigeminal''' nerve ([[Cranial Nerves - Anatomy & Physiology|CN V]]).
==Species Differences==
===Carnivores===
The mandibular gland produces mainly [[Mucous Salivary Gland - Anatomy & Physiology|mucous]] secretions in the dog and cat. It is an oval shape in the canid.
===Herbivores===
The mandibular gland in herbivores is larger and deeper.
{{Template:Learning
|flashcards = [[Salivary Gland Anatomy & Physiology Flashcards]]
|powerpoints = [[Oral Cavity Histology resource|Oral cavity histology tutorial, which looks at salivary glands]]
|Vetstream = [https://www.vetstream.com/canis/search?s=salivary Salivary Gland Diseases]
}}
}}
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==Webinars==
<rss max="10" highlight="none">https://www.thewebinarvet.com/gastroenterology-and-nutrition/webinars/feed</rss>
[[Category:Salivary Glands - Anatomy & Physiology]]
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