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{{toplink
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|backcolour =BCED91
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|linkpage =Alimentary - Anatomy & Physiology
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|linktext =Alimentary System
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|maplink =
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|sublink1=Avian Digestive Tract - Anatomy & Physiology
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|subtext1=AVIAN DIGESTIVE TRACT
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}}
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<br>
==Introduction==
==Introduction==
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[[Image:Gizzard Histology.jpg|thumb|right|150px|Gizzard Histology- Dr. Thomas Caceci]]
[[Image:Gizzard Histology.jpg|thumb|right|150px|Gizzard Histology- Dr. Thomas Caceci]]
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==Histology==
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==[[Gizzard - Histology|Histology]]==
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*Thin, but tough mucous membrane
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*Pale, thin lining raised into ridges
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*3 layers of lamina muscularis
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*Cuboidal epithelium
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*Tubular glands
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*Cuticle of koilin a carbohydrate complex is present due to the solidifying of the glandular secretion. It is replenished as it is worn down.
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*Thick keratin layer to protect muscle
==Species Differences==
==Species Differences==
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[[Category:Alimentary System - Anatomy & Physiology]]
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[[Category:Avian Alimentary System - Anatomy & Physiology]]