COT Practice Questions - IJCAHPO Certified Ophthalmic Technician Exam

A patient reads the 20/40 line on the Snellen chart. What does this mean?

The patient can see at 40 feet what a normal person sees at 20 feet The patient can see at 20 feet what a normal person sees at 40 feet The patient has 40% of normal vision The patient needs a +4.00 D lens correction

Correct Answer:

The patient can see at 20 feet what a normal person sees at 40 feet

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