Anatomy Of The Eye

Anatomy of the eye. This is why a teary eye is usually accompanied by a runny nose.

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Some of this light enters the eye through an opening called the pupil pyoo pul.

Anatomy of the eye. Examples of fda approved procedures are lasik prk and epi lasik. This is a small tube that runs from the eye to the nasal cavity. Anatomy of the eye.

All the different parts of your eyes work together to help you see. A closer look at the parts of the eye by liz segre 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. Extraocular muscles help move the eye in different directions.

Light projects through your pupil and lens to the back of the eye. Most of the eye is filled with a clear gel called the vitreous. In the diagram above anatomy of the eye the artery is shown in red while the vein is shown in blue.

Nerve signals that contain visual information are transmitted through the optic nerve to the brain. The cornea is shaped like a dome and bends light to help the eye focus. The eye is surrounded by the orbital bones and is cushioned by pads of fat within the orbital socket.

Tear drains from the eyes in to the nose through the tear duct. The inside lining of the eye is covered by special light sensing. Refractive eye surgery to correct eye disorders such as myopia hyperopia and astigmatism known as refractive errors usually involves surgically reshaping the cornea using laser technology though lasers are not always used.

First light passes through the cornea the clear front layer of the eye.

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