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3 lis 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. The eyeball consists of three layers; fibrous, vascular and nervous (retina).
29 kwi 2023 · Learn about the basic structure and function of the human eyeball, from the outer layers to the retina and optic nerve. See illustrations and explanations of the cornea, iris, lens, vitreous, and more.
Humans have two eyes, situated on the left and the right of the face. The eyes sit in bony cavities called the orbits, in the skull. There are six extraocular muscles that control eye movements. The front visible part of the eye is made up of the whitish sclera, a coloured iris, and the pupil.
29 paź 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.
20 mar 2021 · The eyeball is a bilateral and spherical organ, which houses the structures responsible for vision. It lies in a bony cavity within the facial skeleton – known as the bony orbit . Anatomically, the eyeball can be divided into three parts – the fibrous , vascular and inner layers.
25 wrz 2024 · The eyeball is a spherical organ that contains the structures necessary for vision. It is composed of several layers, including the sclera, cornea, choroid, retina, and vitreous body.
The orbit is the bony eye socket of the skull. The orbit is formed by the cheekbone, the forehead, the temple, and the side of the nose. The eye is cushioned within the orbit by pads of fat. In addition to the eyeball itself, the orbit contains the muscles that move the eye, blood vessels, and nerves.
