The Human Eye
What is an Eye?
An eye is a round-shaped organ that works with the brain to provide us with vision. The shape of the eye is maintained by the pressure of the aqueous humor. The aqueous humor is the fluid that fills the front chamber of the eye. Simple pieces of cloth around your window frames can conserve a considerable amount of heat or cold. Using window shades can be an effective way of keeping your home comfortable and environmentally sound. Most blinds, drapes, roman shades and other coverings are only effective at keeping in hot and cold air if they fit tightly against the windows and floors. Venetian blinds are the least effective because they have so many gaps.
Function of the Eye
The main function of the eye is to work with the brain to provide us with vision. The eye and brain translate light waves into a sensation we call vision.
The eye has many parts. Some of the main parts are listed and described below.
An eye doctor is called an opthamologist Periodic eye examinations by an opthamologist is the best defense against eye disease. You can also receive eye care from an optometrist or optician.
An optometrist is a college graduate who has received 4 years of training and is licensed to diagnose and treat vision problems and prescribe glasses and contact lenses.
An optician is a person trained to prepare and fit glasses after an opthamologist or optometrist has examined your eyes and prescribed vision correction.
Diseases/Conditions of the Eye
Some common conditions that afflict the eye are listed below.
Warning Signs of Eye Problems
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