The pupil of the eye, is an open space cloudy, black colored rounded structure, which is located at the center of the eye of all living things. It is where the process of site begins when it allows light to go through it, and focuses the light onto the Retina through the lens, which are…
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To have and to enjoy lifetime of good eyesight you need to know about retina and keep it functioning properly. Retina is sensory membrane which is composed of several layers of neurons. Retina lines inner surface of the back of the eyeball. Its purpose is to receive light that lens has focused and send them…
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