A nurse is preparing to administer bumetanide 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 leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["3"]
Determine the desired dosage:
The nurse needs to administer 1.5 mg of bumetanide.
Determine the number of tablets per dose:
Each tablet contains 0.5 mg of bumetanide.
The nurse needs to administer 1.5 mg per dose.
To find the number of tablets per dose, we can set up a proportion:
0.5 mg / 1 tablet = 1.5 mg / x tablets
0.5x = 1.5
Dividing both sides by 0.5, we get:
x = 3 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Route:
The prescription clearly specifies the route as "apply topically," which means that the method of administration is already well-defined. There is no need for further clarification or addition regarding the route of administration in this case. Since it is already included in the instructions, adding this information would be redundant.
B. Time/frequency:
The prescription includes the frequency, stating that the hydrocortisone acetate cream should be applied "twice a day." Therefore, the time and frequency are already specified in the order, leaving no need for further clarification in this section. It is important to ensure that the time and frequency are correctly indicated, but in this case, the details are complete.
C. Dose/Strength:
The prescription lacks crucial information about the dose or strength of the hydrocortisone acetate cream. This is a critical piece of information, as different strengths (e.g., 1%, 2.5%) can be prescribed depending on the severity of the condition being treated. Clarifying the dose/strength is necessary to ensure that the client receives the appropriate concentration, preventing underdosing or overdosing, which could affect the treatment's effectiveness and safety.
D. Medication name:
The medication name, "hydrocortisone acetate cream," is already clearly listed in the prescription. Since it has been included in the order, there is no need for the nurse to ask the provider to add it again. The medication name is essential for correct identification, but in this scenario, it is already documented. Adding it would be unnecessary and would not improve the clarity of the prescription.
Correct Answer is ["100"]
Explanation
Determine the total volume of insulin in the vial:
The vial contains 10 mL of insulin.
Determine the concentration of insulin in the vial:
The insulin concentration is 100 units/mL.
Calculate the total number of units of insulin in the vial:
Total units = Volume (mL) × Concentration (units/mL)
Total units = 10 mL × 100 units/mL
Total units = 1000 units
Determine the number of doses:
Each dose is 10 units.
Number of doses = Total units / Units per dose
Number of doses = 1000 units / 10 units/dose
Number of doses = 100 doses
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