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Parts of an eye and its uses?

Updated: 8/10/2023
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12y ago

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The white part of the eye is called the sclera. The colored circle in your eye is called the iris. The black spot in your eye is called the pupil. The pupil is actually a hole that gets bigger in the dark so it lets more light in. It gets smaller in the light so it could keep less light out of the eye.

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13y ago
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13y ago

Cornea - Transparent coat on front of eye, refracts light.

Retina - Light sensitive cells at back of inside of eyeball.

Iris - controls amount of light entering the eye. Controls pupil size

Pupil - hole allowing light into eye.

Sclera - White of eyeball

Lens - focuses light via refraction

Aqueous and vitreous humour - fluid in eye

Optic nerve - transmits signals from retina to brain

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15y ago

The basic parts of the eye are the lens, cornea, retina, central fovea, optic nerve. There are numerous other parts including the ciliary muscles, rods, cones, aqueous humor, etc.

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12y ago

YES, The first part is .... If you cannot read this, that means you are dumb

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12y ago

a corrnius is a part of the eye

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