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Anatomy of the Human Eye
Title: Anatomy of the Human Eye
Category: Science & Technology
Details: Words: 491 | Pages: 2.1 (approximately 235 words/page)
Anatomy of the Human Eye
The eye is a complex organ composed of many small parts, each vital to normal vision. The ability to see clearly depends on how well these parts work together.
Light rays bounce off all objects. If a person is looking at a particular object, such as a tree, light is reflected off the tree to the person’s eye and enters the eye through the cornea (clear, transparent portion of the coating that surrounds the …showed first 75 words of 491 total…
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…showed last 75 words of 491 total…and allows for night vision and seeing movement and objects to the side (i.e., peripheral vision).
The optic nerve, located behind the retina, transmits signals from the photoreceptor cells to the brain. Each eye transmits signals of a slightly different image, and the images are inverted. Once they reach the brain, they are corrected and combined into one image. This complex process of analyzing data transmitted through the optic nerve is called visual processing.
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