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The healthcare provider conducts a vision test on a patient using the Snellen chart. The healthcare provider understands that a result of 20/50 has which meaning?

a. The patient can see better than 50% of other patients
b. The patient could see at 20 feet what a person with normal eyesight could see at 50 feet
c. The patient could read 20 out of 50 letters on the board
d. The patient has normal eyesight acuity

Answer :

Final answer:

A Snellen chart result of 20/50 indicates the patient can see at 20 feet what a person with normal eyesight can see at 50 feet, reflecting visual acuity. The correct option is B.

Explanation:

The result of 20/50 on a Snellen chart means that the patient could see at 20 feet what a person with normal eyesight could see at 50 feet. This ratio represents visual acuity, with the first number indicating the test distance and the second number representing the distance at which a person with normal vision can see the same line on the chart.

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