Certified Paraoptometric Practice Test

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Prepare for the Certified Paraoptometric Test! Study using flashcards, multiple choice questions, and detailed explanations. Get ready for your exam and boost your optometric skills!

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Practice this question and more.

An instrument that measures the curvature of the cornea is called

  1. Goldman tonometer

  2. Keratometer or ophthalmometer

  3. Retinoscope

  4. Phoropter

The correct answer is: Keratometer or ophthalmometer

A keratometer or ophthalmometer is the correct answer because it is an instrument specifically designed to measure the curvature of the cornea. This instrument is commonly used in optometry clinics to assess the shape of the cornea, which is crucial for determining the proper fit of contact lenses and diagnosing conditions such as astigmatism. The other options are incorrect: A. Goldman tonometer is used to measure intraocular pressure. C. Retinoscope is used to objectively determine a patient's eyeglass prescription. D. Phoropter is used to determine a patient's subjective refraction.

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