asked 190k views
4 votes
Roy walks into his optometrist’s office and says, “I am all ready for the Snellen Chart!” What is Roy referring to?

1 Answer

11 votes

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.

answered
User Dominic Eidson
by
7.9k points
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