A nurse is preparing to administer bumetanide 1.5 mg PO daily. Available is bumetanide 0.5 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["3"]
To calculate the dosage of bumetanide, the nurse should divide the ordered dose by the available dose and multiply by one tablet.
In this case, the nurse should divide 1.5 mg by 0.5 mg and multiply by one tablet, which gives 3 tablets.
Therefore, the nurse should administer 3 tablets of bumetanide 0.5 mg PO daily.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["50"]
Explanation
To calculate the dose of diclofenac sodium per administration, the nurse should divide the total daily dose by the number of doses per day.
In this case, the total daily dose is 200 mg and the number of doses per day is 4 (every 6 hr).
Therefore, the dose per administration is 200 mg / 4 = 50 mg.
The nurse should administer 50 mg of diclofenac sodium PO every 6 hr.
Correct Answer is ["8"]
Explanation
To give the client the correct dose of phenytoin, the nurse needs to calculate the volume of the oral suspension that contains 200 mg of the drug. The formula for this calculation is:
Volume (mL) = Dose (mg) / Concentration (mg/mL)
The concentration of the oral suspension is 125 mg/5 mL, which means that 1 mL contains 25 mg of phenytoin. Therefore, the nurse can substitute these values into the formula:
Volume (mL) = 200 mg / 25 mg/mL
Volume (mL) = 8 mL
Therefore, the nurse should administer 8 mL of the oral suspension to the client.
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