A nurse is reviewing a medication order which prescribes 150 mg of a drug. The available dosage strength is 50 mg per tablet. Using the formula method, how many tablets should the nurse administer?
4 tablets
2 tablets
5 tablets
3 tablets
The Correct Answer is D
Calculation:
Ordered Dose = 150 mg
Available Dose = 50 mg
Number of tablets = Ordered Dose / Available Dose
= 150 / 50
= 3 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Calculation:
Ordered Dose = 3/4 cup
Conversion:1 cup = 240 mL
Volume in mL = Number of cups × 240 mL
= 3/4 × 240
= 180 mL
Correct Answer is A
Explanation
Rationale:
A. Desired dose: In the formula D/H × Q, "D" represents the desired dose prescribed for the patient. It is the amount of medication that the nurse aims to administer, which is essential for accurate and safe dosing.
B. Quantity: Quantity ("Q") refers to the amount of the medication form available, not the desired dose.
C. Dose on hand: The dose on hand ("H") represents the concentration or strength of the available medication, not the prescribed amount.
D. Dilution factor: Dilution factor is used when adjusting concentrations for administration but is not represented by "D" in the standard formula method.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.