The healthcare provider prescribes lansoprazole 30 mg by mouth once a day for a client with a duodenal ulcer. The medication is available in 15 mg capsules. How many capsule(s) should the nurse administer? (Enter numerical value only.)
The Correct Answer is ["2"]
Prescribed dose = 30 mg
Available dose per capsule = 15 mg/capsule
Calculate the number of capsules to administer:
Number of capsules = Prescribed dose / Available dose per capsule
= 30 mg / 15 mg/capsule
= 2 capsules
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2.4"]
Explanation
Desired dose = 4,780 IU
Determine the available concentration for IV use after reconstitution:
Available concentration = 10,000 IU / 5 mL
= 2,000 IU/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (IU) / Available concentration (IU/mL)
= 4,780 IU / 2,000 IU/mL
= 2.39 mL
Round to the nearest tenth:
Rounded volume = 2.4 mL
Correct Answer is ["8"]
Explanation
Determine the concentration of the insulin solution:
Concentration = Total units of insulin / Total volume of solution (mL)
= 100 units / 100 mL
= 1 unit/mL
Calculate the infusion rate in mL/hour:
Infusion rate (mL/hour) = Prescribed dose (units/hour) / Concentration (units/mL)
= 8 units/hour / 1 unit/mL
= 8 mL/hour
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