A nurse is preparing to administer aspirin 650mg PO every 12hr. The amount available is aspirin 325mg tablets. How many tablets should the administer? Round of to the nearest whole number. Use a leading zero if it applies. Do not use trailing zero.
The Correct Answer is ["2"]
Here's how to calculate the number of tablets:
Desired dose: 650 mg
Available dose: 325 mg/tablet
Number of tablets: Desired dose / Available dose:
650 mg / 325 mg/tablet = 2 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["200"]
Explanation
1. Convert pounds to kilograms:
88 lbs * 0.453592 kg/lb = 39.9168 kg
2. Calculate the dosage based on the client's weight:
5 mg/kg * 39.9168 kg = 199.584 mg
3. Round to the nearest whole number:
199.584 mg ≈ 200 mg
Correct Answer is ["2"]
Explanation
Step 1: Set up the calculation.
You need to determine how many mL of the available solution will provide the ordered 20 mEq.
Use the formula:
Volume to administer=Desired dose / Concentration
Where:
• Desired dose = 20 mEq
• Concentration = 10 mEq/mL
Step 2: Plug in the values and calculate.
Volume to administer=20 mEq / 10 mEq/mL
Volume to administer=2 mL
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