Hesi rn dosage calculation d441 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.)
tablets
Explanation & Rationale
Given Information: Prescribed dose: 1.6 mcg/kg Patient weight: 154 pounds Tablet strength: 112 mcg Convert weight to kilograms 1 pound is approximately 0.453592 kilograms 154 pounds x 0.453592 = 70 kilograms (approximately) Calculate the total dose Total dose = Prescribed dose x Weight Total dose = 1.6 mcg/kg x 70 kg = 112 mcg Calculate the number of tablets Number of tablets = Total dose / Tablet strength Number of tablets = 112 mcg / 112 mcg/tablet = 1 tablet
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