A nurse is preparing to administer amitriptyline 150 mg PO. The amount available is amitriptyline 75 mg/ tablet.
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"]
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["7.5"]
Explanation
Step 1 sets up the equation: (20 mEq ÷ 40 mEq) × 15 mL.
Step 2 is to perform the division: 0.5 × 15 mL.
Step 3 is to perform the multiplication: of 7.5 mL.
So, the correct answer is 7.5 mL.
Correct Answer is ["15"]
Explanation
Step 1: Determine how many milligrams are in each milliliter of the suspension.
- Total milligrams ÷ Total milliliters
- 25 mg ÷ 5 mL = 5 mg/mL
Step 2: Determine how many milliliters are needed to administer 75 mg.
- Desired milligrams ÷ Milligrams per milliliter
- 75 mg ÷ 5 mg/mL = 15 mL
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