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  1. en.wikipedia.org › wiki › Human_eyeHuman eye - Wikipedia

    Oct 1, 2024 · The human eye is a sensory organ in the visual system that reacts to visible light allowing eyesight. Other functions include maintaining the circadian rhythm, and keeping balance.

  2. Aug 18, 2024 · Human eye, specialized sense organ in humans that is capable of receiving visual images, which are relayed to the brain. The anatomy of the eye includes auxiliary structures, such as the bony eye socket and extraocular muscles, as well as the structures of the eye itself, such as the lens and the retina.

  3. May 28, 2024 · The main parts of the human eye are the cornea, iris, pupil, aqueous humor, lens, vitreous humor, retina, and optic nerve. The iris controls the size of the pupil, which is the opening that allows light to enter the lens. Light enters the eye by passing through the cornea and aqueous humor.

  4. Sep 24, 2024 · The following are parts of the human eyes and their functions: 1. Conjunctiva. The conjunctiva is the membrane covering the sclera (white portion of your eye). The conjunctiva also covers the interior of your eyelids. Conjunctivitis, often known as pink eye, occurs when this thin membrane becomes inflamed or swollen.

  5. Nov 3, 2023 · The average human eye can see around 100 different shades of color and has a resolution that equals 576 gigapixels. These remarkable features of our eye are enabled by the complex structure of the eyeball.

  6. Dec 26, 2023 · This article explores the anatomy of the human eye, looking at the different structures and their functions. The diagrams show cross sections of the human eyeball; as we journey through the different parts, refer to them to better understand their functions.

  7. Feb 12, 2024 · 2 min read. It’s all about light. Light reflects off an object, and if that object is in your field of vision, it enters the eye. The first thing it touches is a thin veil of tears on the surface...

  8. Mar 16, 2024 · Unlock the secrets of the human eye in our ultimate guide! Explore eye anatomy, parts, structure, functions & diagram for a deep understanding

  9. Sep 24, 2024 · The human retina consists of layers of neural tissue that line the entire back wall of the eye. It’s the only extension of the brain visible from outside the body (via a retinal exam). 1 The retina attaches to the optic nerve at the optic disc.

  10. Aug 18, 2024 · Human eye - Vision, Retina, Optics: The first line of protection of the eyes is provided by the lids, which prevent access of foreign bodies and assist in the lubrication of the corneal surface. Lid closure and opening are accomplished by the orbicularis oculi and levator palpebri muscles; the orbicularis oculi operates on both lids ...