The healthcare provider prescribes 0.075 mg of levothyroxine by mouth (PO) daily. The medication is labeled, "50 mcg tablets." How many tablets should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["1.5"]
To calculate the number of tablets, we need to use the formula:
Number of tablets = Dose (mg) / Strength (mg/tablet)
First, we need to convert the dose and the strength from micrograms (mcg) to milligrams (mg) by dividing by 1,000. In this case, 0.075 mg is equivalent to 75 mcg and 50 mcg is equivalent to 0.05 mg.
Plugging in the given values, we get:
Number of tablets = 75 mcg / 50 mcg
Simplifying, we get:
Number of tablets = 1.5
Rounding to the nearest tenth, we get:
Number of tablets = 1.5
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Related Questions
Correct Answer is ["1"]
Explanation
To calculate the number of tablets, we need to use the formula:
Number of tablets = Dose (mcg) / Strength (mcg/tablet)
First, we need to calculate the dose by multiplying the prescribed rate by the weight in kilograms. To convert the weight from pounds to kilograms, we multiply by 0.454. In this case, 154 pounds is equivalent to 69.916 kg.
Plugging in the given values, we get:
Number of tablets = 1.6 mcg/kg x 69.916 kg / 112 mcg
Simplifying, we get:
Number of tablets = 1
Correct Answer is ["1.5"]
Explanation
To calculate the number of tablets, we need to use the formula:
Number of tablets = Dose (mg) / Strength (mg/tablet)
First, we need to convert the dose and the strength from micrograms (mcg) to milligrams (mg) by dividing by 1,000. In this case, 0.075 mg is equivalent to 75 mcg and 50 mcg is equivalent to 0.05 mg.
Plugging in the given values, we get:
Number of tablets = 75 mcg / 50 mcg
Simplifying, we get:
Number of tablets = 1.5
Rounding to the nearest tenth, we get:
Number of tablets = 1.5
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