Human Eye Anatomy

The eye is a hollow spherical structure about 25 centimeters in diameter. Horizontal cross section of the human eye showing the structures of the eye the visual axis the central point of image focusing in the retina and the optical axis the axis about which the eye is rotated by the eye muscles.

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Each eye is a liquid-filled ball 25 cm in diameter.

Human eye anatomy. The main muscles of the eye are Lateral rectus Medial rectus Superior rectus and inferior rectus. Parts of the Eye Outside the Eyeball. The human eye is a paired sense organ that reacts to light and allows vision.

Eye vector outline anatomy of eye cartoon anatomy of the eye eye anatomy engraved shape anatomy of the eye eye nerve human engraving eye light waves diagram black white anatomy sketch. Picture of Eye Anatomy Detail. Despite this many people dont have a good understanding of the anatomy of the eye how vision.

Most of the eye is filled with a clear gel called the vitreous. The central artery and vein runs through the center of the optic nerve. Human eye is spherical about 25 cm in diameter.

Eye anatomy drawing sketch image illustration. Here is a tour of the eye starting from the outside going in through the front and working to the back. Rod and cone cells in the retina are photoreceptive cells which are able to detect visible light and convey this information to the brainEyes signal information which is used by the brain to elicit the perception of color shape depth movement and other features.

For a human eye with excellent acuity the maximum theoretical resolution is 50 CPD 12 arcminute per line pair or a 035 mm line pair at 1 m. Central Artery and Vein. See human eye anatomy stock video clips.

Light projects through your pupil and lens to the back of the eye. The orbit also contains the lacrimal gland that is located underneath the outer portion of the upper eyelid. The eye sits in a protective bony socket called the orbit.

To understand the diseases and conditions that can affect the eye it helps to understand basic eye anatomy. Eye Anatomy Complete Physiology of Eye is described below in the given paragraph. Clear front window of the eye that transmits and focuses light into the eye.

Diagram of Human Eye with Labelling. Muscles of the eye are very strong and efficient they work together to move the eyeball in many different directions. Anatomy of the Eye Facebook Twitter Linkedin Pinterest Print Eyes.

Structure of the Human Eye. 55698 human eye anatomy stock photos vectors and illustrations are available royalty-free. Structure of the human eye.

The inside lining of the eye is covered by special light-sensing. Humans have binocular vision meaning that both the eyes create a single combined image. The eye is rather like a living Camera.

The highest such number that the eye can resolve as stripes or distinguish from a grey block is then the measurement of visual acuity of the eye. There are 6 sets of muscles attached to outer surface of eye ball which helps to rotate it in different direction. The spaces within the eye are filled with fluids that help maintain its shape.

Its wall has three distinct layersan outer fibrous layer a middle vascular layer and an inner nervous layer. A closer look at the parts of the eye. The eye is the photo-receptor organ.

Anatomy parts and structure. The front section of the eyes interior where aqueous humor flows in and out providing nourishment to the eye. It is situated on an orbit of skull and is supplied by optic nerve.

The number of simple eyes found on the. Optical components create an image which further gets perceived and interpreted by the brain via connecting. In addition to the eyeball itself the orbit contains the muscles that move the eye blood vessels and nerves.

At the front of the eye is a clear round window called the cornea. The clear watery fluid in the front of the eyeball. The eye is our organ of sight.

The eye has a number of components which include but are not limited to the cornea iris pupil lens retina macula optic nerve choroid and vitreous. Eyes are spheroid shape organs fitted into the two orbitals of the skull. Human eye specialized sense organ in humans that is capable of receiving visual images which are relayed to the brain.

There are three major parts in each eye like The sclera fibrous layer. When surveyed about the five senses sight hearing taste smell and touch people consistently report that their eyesight is the mode of perception they value and fear losing most. Nervous system and sense organs.

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. The eye is part of the sensory nervous system. The eye is cushioned within the orbit by pads of fat.

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