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PTA Physical Therapy Assistant

Category - Therapeutic Modalities

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What is the duration of treatment if the dose of medication used in iontophoresis is 60 mA /min, with output intensity 6 mA?

6 min
7 min
8 min
10 min

Explanation

Answer: D - 10 min is the treatment duration if the dose of medication is 60mA/min with an output intensity 6 mA.

It is calculated by the following formula:
Current Ampere (mA) × Treatment Duration (min) = Dose mA /min

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