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Fill the blanks: Refractive Errors

Fill in the Blanks

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About this activity

Complete the sentences to learn more about refractive errors!

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Fill the blanks: Refractive Errors
 

Fill in the Blanks

Fill the blanks: Refractive ErrorsOnline version

Complete the sentences to learn more about refractive errors!

by Adrienne
1

Hyperopia ( ) occurs when the eyeball is too , or the cornea is too . As a result , light entering the eye focuses the retina instead of directly on it . People with hyperopia can see objects clearly , but objects appear blurry . Corrective lenses with a shape are used to bring the focus onto the retina .

2

Myopia ( ) is characterized by an eyeball that is too or a cornea that is too . Light entering the eye focuses the retina , causing objects to appear blurry . Individuals with myopia can see objects clearly . Corrective lenses with a shape ( lenses ) are used to shift the focus onto the retina .

3

Astigmatism results from an shaped ( ) cornea . This leads to blurred vision at distances because the light hits spots of the cornea instead of . It can be corrected with glasses or with contacts .

4

Presbyopia is a normal part of aging . The term " presbyopia " comes from a Greek word which means eye . As people age , the lens becomes less and loses its ability to focus on objects . Presbyopia is commonly corrected with or glasses . If the patient is a contact lens wearer , they can be prescribed .

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