A nurse is preparing to administer lorazepam 2 mg PO. Available is lorazepam 1 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 tablets"]
Step 1 is to determine the amount of lorazepam needed. The prescription is for 2 mg and each tablet contains 1 mg. Step 2 is to divide the total amount needed by the amount per tablet: 2 mg ÷ 1 mg/tablet. This gives us 2 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["So"," the correct answer is 15 mL."]
Explanation
Step 1 is to determine how many milligrams are in each milliliter of the suspension. This is done by dividing the total milligrams by the total milliliters: 25 mg ÷ 5 mL = 5 mg/mL. Step 2 is to determine how many milliliters are needed to administer 75 mg. This is done by dividing the desired milligrams by the milligrams per milliliter: 75 mg ÷ 5 mg/mL = 15 mL.
Correct Answer is ["answer is 2 tablets."]
Explanation
Step 1 is: Identify the prescribed dose, which is 150 mg. Step 2 is: Identify the available dose, which is 75 mg per tablet. Step 3 is: Divide the prescribed dose by the available dose. So, 150 mg ÷ 75 mg/tablet. Step 4 is: The result is 2 tablets.
So, the correct answer is 2 tablets.
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