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Multiple Choice

Clouding of the lenses of the eyes is called:

Clouding of the lenses occurs when the crystalline lens becomes opaque, causing vision to weaken and glare to increase. This condition is called cataracts. The lens normally helps focus light onto the retina, but when it loses clarity, images appear blurry and colors may look dull. Cataracts are most common with aging and can also result from injury or certain diseases; treatment typically involves surgery to remove the cloudy lens and replace it with an artificial one. In contrast, glaucoma involves increased pressure inside the eye that can damage the optic nerve, retinitis refers to inflammation or degeneration of the retina, and conjunctivitis is inflammation of the conjunctiva (pink eye).

Clouding of the lenses occurs when the crystalline lens becomes opaque, causing vision to weaken and glare to increase. This condition is called cataracts. The lens normally helps focus light onto the retina, but when it loses clarity, images appear blurry and colors may look dull. Cataracts are most common with aging and can also result from injury or certain diseases; treatment typically involves surgery to remove the cloudy lens and replace it with an artificial one.

In contrast, glaucoma involves increased pressure inside the eye that can damage the optic nerve, retinitis refers to inflammation or degeneration of the retina, and conjunctivitis is inflammation of the conjunctiva (pink eye).