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Roy walks into his optometrist’s office and says, “I am all ready for the Snellen Chart!” What is Roy referring to?
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Roy walks into his optometrist’s office and says, “I am all ready for the Snellen Chart!” What is Roy referring to?

User Ralf Edmund
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1 Answer

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Step-by-step explanation:

The snellen chart is to gage ones' sight. larger letters & numbers on top progressively gets smaller going down the chart. the patient has to stand 20 feet away.

User Dominic Eidson
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