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    Rn Hesi Dosage Calculations III Proctored Exam
    Calculation

    A client who weighs 154 pounds receives a prescription for levothyroxine 1.6 mcg/kg by mouth (PO) daily. The medication is available in 112 mcg scored tablets. How many tablets should the nurse administer? (Enter numerical value only.)

    tablet

    Explanation & Rationale

    First, let’s convert the client’s weight from pounds to kilograms since the dosage is prescribed in mcg/kg. We know that 1 kg is approximately 2.2 lbs. So, Weight in kg = 2.2154 lbs​ ≈ 70 kg The prescribed dose is 1.6 mcg/kg. Therefore, the total dose for this client would be: Dose in mcg = 1.6 mcg/kg×70 kg = 112 mcg The medication is available in 112 mcg tablets. Therefore, to administer a dose of 112 mcg, the nurse should administer 1 tablet

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