Q. Mammalian eye ball can rotate within orbit by using

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Q. The end of choroid is modified to form the ciliary body and iris is

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Q. Formation of visual purple requires vitamin

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Q. The ciliary muscle within ciliary body alters with the

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Q. The transparent, biconvex, crystalline structure behind the iris is

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Q. The three types of cones are

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Q. As the radial muscles contract and circular muscles relax, the eye pupil will

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Q. The visual purple is concerned with vision in

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Q. The thin transparent membrane of eye is

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Q. Vitrous humour is filled with

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Q. The ciliary muscles are circular and

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Q. The outer most layer of eyeball is

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Q. The excess tears drain into nasolachrymal duct from eye to

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Q. Cones are less sensitive to light than

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Q. The amount of light which enters the eye is controlled by

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Q. Night blindness is a disorder for

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Q. The spot over the optic nerve is blind as it has no

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Q. The dead, dry and flat shaped cells are present in the layer

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Q. The contraction and dilation of arteries help to regulate the body

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Q. The layer of epidermis having pigments is

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