nictitating membrane in a sentence

Examples

1. The eyes are large and circular, with nictitating membranes ( protective third eyelids ).
2. Instead the eye is lubricated by the nictitating membrane, a third eyelid that moves horizontally.
3. The eyes lack a nictitating membrane.
4. There is no nictitating membrane and the cornea is continuous with the skin surrounding the eyes.
5. The "'nictitating membrane "'of a Masked Lapwing as it closes.
6. The nictitating membrane also covers the eye and acts as a contact lens in many aquatic birds.
7. In addition, glands on the nictitating membrane secrete a salty lubricant that keeps the eye clean.
8. The Calabar angwantibo is the only primate to have a functioning nictitating membrane ( third eyelid ).
9. The irises of the eyes are golden to brown, and the transparent nictitating membrane is pale blue.
10. The millisecond before contact with wood a thickened nictitating membrane closes, protecting the eye from flying debris.