A nurse is to administer 150 mg of aspirin. The medication is available in 75 mg tablets. How many tablets will the nurse administer per dose?
4 tablets
1 tablet
3 tablets
2 tablets
The Correct Answer is D
Calculation:
- Identify the ordered dose and tablet strength
Ordered Dose: 150 mg
Tablet Strength: 75 mg per tablet
- Calculate the number of tablets to administer
Number of Tablets = Ordered Dose ÷ Tablet Strength
Number of Tablets = 150 ÷ 75
= 2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Calculation:
- Identify the total volume and infusion time
Total Volume: 500 mL
Infusion Time: 4 hours
- Calculate the infusion rate
Infusion Rate (mL/hr) = Total Volume ÷ Time
Infusion Rate = 500 ÷ 4
= 125 mL/hr
Correct Answer is D
Explanation
Calculation:
- Identify the total amount of medication and the total volume after reconstitution
Total Medication: 1 g = 1000 mg
Volume added: 4 mL
- Calculate the concentration
Concentration = Total Medication ÷ Total Volume
Concentration = 1000 ÷ 4
= 250 mg/mL
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