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Search "Nictitating membrane"
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Nictitating membrane | |
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About 2 pages (672 words) in 2 products |
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Encyclopedia and Summary Information
summary from source:
 Nictitating Membrane : Biological Psychology
55 words, approx. 1 pages (from Latin, nictitare: to wink) A layer of SKIN that covers the CORNEA and forms a second eyelid in certain species—amphibia and birds have this, as do a few MAMMALS, most notably cats and rabbits. Nictitating membrane closure has been used as... summary from source:
 Nictitating membrane Information
617 words, approx. 2 pages
The Nictitating membrane is a transparent or translucent third eyelid present in some animals that can be drawn across the eye for protection and to moisten the eye while also keeping visibility. Various reptiles, birds, and sharks have a full... 
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