Certified Paraoptometric (CPO) Practice Exam 2025

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Prepare for the Certified Paraoptometric Exam with our comprehensive quiz featuring multiple-choice questions. Each question is accompanied by hints and explanations, helping you build your knowledge and confidence. Get ready to excel in your career!

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What is the duration of action for Cyclopentolate?

1 day
2 days
3 days
1 week

The correct answer is: 2 days

The duration of action for Cyclopentolate is typically around 24 hours, which aligns closely with the second option provided. Cyclopentolate is a medication commonly used in ophthalmology for dilation of the pupils and to facilitate examination of the interior of the eye. Its effects generally last about a day, making the answer consistent with the clinical understanding of its pharmacokinetics. Generally, it is effective for a shorter duration than the other options suggested (1 day, 2 days, 3 days, 1 week), which do not accurately reflect the medication's action. The short duration is beneficial in clinical settings, where complete resolution of the drug's effects is desired after examination procedures.