Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Sensation
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The eye is shaped like a round ball, with a slight bulge at the front. The eye has three main layers. These layers lie flat against each other and form the eyeball. The outer layer of the eyeball is a tough, white, opaque membrane called the sclera (the white of the eye). The slight bulge in the sclera at...
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The following tips can help you keep your eyes healthy and your vision as clear as possible. Provide good light for reading, work, or study (soft background light plus a light on your task). Take regular breaks from close work and visually demanding...