A nurse is preparing to administer alprazolam 0.5 mg, PO to a client. Available is alprazolam 0.25 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 ["2"]
Identify the desired dose:
The doctor has ordered 0.5 mg of alprazolam.
Identify the available tablet strength:
Each tablet contains 0.25 mg of alprazolam.
Set up the calculation:
We need to find out how many tablets are needed to administer 0.5 mg of the medication. We can use the following formula:
(Desired dose) / (Tablet strength) = Number of tablets
Plug in the values and calculate:
(0.5 mg) / (0.25 mg/tablet) = 2 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["6"]
Explanation
Determine the individual dose:
The total daily dose is 90 mg, divided into three equal doses.
90 mg / 3 doses = 30 mg per dose
Calculate the number of tablets per dose:
Each tablet contains 15 mg of phenelzine.
The required dose is 30 mg.
30 mg / 15 mg per tablet = 2 tablets per dose
Calculate the total number of tablets per day:
The patient takes 2 tablets per dose, and there are 3 doses per day.
2 tablets/dose x 3 doses/day = 6 tablets per day
Correct Answer is ["150"]
Explanation
Understand the relationship between grams (g) and milligrams (mg):
1 gram (g) is equal to 1000 milligrams (mg).
Set up the conversion:
We need to convert 0.15 grams to milligrams. We can use the following formula:
(Grams) x (1000 mg/g) = Milligrams
Plug in the value and calculate:
(0.15 g) x (1000 mg/g) = 150 mg
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