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Ophthalmic Assistant

Category - Keratometry, Tonometry, and Refractometry

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The least accurate way to attain the intraocular pressure is through

Tono-Pen.
Goldman applanation tonometer.
noncontact tonometer.
Schiøtz tonometer.

Explanation

Answer: C - noncontact tonometer.

The least accurate way to attain the intraocular pressure is through noncontact tonometry. This is the method that shoots a puff of air into the patient’s eye (ie, pneumotonometer).

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