During a preschool readiness examination,the nurse prepares to perform visual acuity screenings.Given the children's age,the best equipment to test central vision is which of the following?

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The E chart is used when an individual is unable to read,as would be the case for a preschool-aged child.A Snellen chart and a reading test are too advanced for a preschooler's education level.A penlight is used to check light perception.Shine a penlight into the eye,and then turn it off.If the patient notes when the light is turned on or off,light perception is intact.

During a Preschool Readiness Examination,the Nurse Prepares to Perform Visual