The healthcare provider prescribes levothyroxine 1.6 mcg/kg/day PO for a client who weighs 242 pounds. The medication is available in 88 mcg tablets. How many tablets should the nurse administer? (Enter numerical value only.)
The Correct Answer is ["2"]
Calculation:
Convert the client's weight from pounds to kilograms:
Weight (kg) = Weight (pounds) / 2.2 pounds/kg
= 242 pounds / 2.2 pounds/kg
= 110 kg
Calculate the prescribed daily dose in micrograms:
Daily dose (mcg) = Prescribed dose (mcg/kg/day) x Client's weight (kg)
= 1.6 mcg/kg/day x 110 kg
= 176 mcg/day
Calculate the number of tablets to administer:
Number of tablets = Daily dose (mcg) / Tablet strength (mcg/tablet)
= 176 mcg / 88 mcg/tablet
= 2 tablets
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Related Questions
Correct Answer is ["2"]
Explanation
Calculation:
Prescribed dose = 40 mg
Available dose per capsule = 20 mg/capsule
Calculate the number of capsules to administer:
Number of capsules = Prescribed dose / Available dose per capsule
= 40 mg / 20 mg/capsule
= 2 capsules
Correct Answer is ["1.5"]
Explanation
Calculation:
First, ensure the units for the prescribed dose and the tablet strength are the same. The prescribed dose is in milligrams (mg) and the tablet strength is in micrograms (mcg).
Convert the prescribed dose to micrograms:
Prescribed daily dose = 0.075 mg x 1000 mcg/mg
= 75 mcg
Tablet strength of each available tablet = 50 mcg/tablet
Calculate the number of tablets to administer:
Number of tablets = Prescribed daily dose / Tablet strength
= 75 mcg / 50 mcg/tablet
= 1.5 tablets
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