Difference between revisions of "Avian Oral Cavity - Anatomy & Physiology"
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[[Image:Avian Tongue and Oral Cavity.jpg|thumb|right|150px|Avian Tongue - Copyright RVC 2008]] | [[Image:Avian Tongue and Oral Cavity.jpg|thumb|right|150px|Avian Tongue - Copyright RVC 2008]] | ||
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[[The Avian Alimentary Tract - Anatomy & Physiology - Flashcards|Avian Alimentary Tract Flashcards]] | [[The Avian Alimentary Tract - Anatomy & Physiology - Flashcards|Avian Alimentary Tract Flashcards]] | ||
Revision as of 16:04, 5 July 2010
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Introduction
In avian species, the lips and cheeks are replaced by the beak.
The beak is an area of dense, horny skin overlying the incisive bones of the mandible.
No modern birds possess teeth, however rudimentary enamel organs have been discovered in the embryos of some birds.
The size and structure of the avian tongue varies between species; it is related to the functional requirements of each species.
The avian hard palate contains a slit-like opening called the choanal opening which communicates with the nasal pharynx.
