How does one ensure that the final answer in a dimensional analysis problem is appropriate for the clinical situation?
By asking a colleague to verify the calculation
By using clinical reasoning to assess the practicality and safety of the answer
By ensuring all units are converted to metric
By double-checking the math calculations
The Correct Answer is B
Rationale:
A. By asking a colleague to verify the calculation: Verification by a colleague is helpful for accuracy, but it does not ensure the answer makes sense in the clinical context or that it is safe for the patient.
B. By using clinical reasoning to assess the practicality and safety of the answer: Applying clinical reasoning allows the nurse to evaluate whether the calculated dose is appropriate for the patient’s age, weight, and condition. This step ensures the final answer is not only mathematically correct but also safe and realistic for administration.
C. By ensuring all units are converted to metric: Converting units is necessary for accurate calculations, but correct units alone do not guarantee the dose is clinically appropriate or safe for the patient.
D. By double-checking the math calculations: Double-checking math prevents numerical errors, yet it does not assess whether the result is reasonable or safe for the specific clinical situation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. To ensure the correct medication is given to the right patient: Using two identifiers, such as name and date of birth, is a critical safety step to prevent medication errors. It ensures the medication matches the intended patient, reducing the risk of serious adverse events.
B. To comply with hospital policy on patient interaction: While policies support patient safety, the primary purpose of using two identifiers is to prevent errors, not simply to follow policy.
C. To involve the patient in their care process: Patient involvement is important, but verification with two identifiers focuses on safety and accuracy rather than engagement.
D. To confirm the patient's insurance details: Insurance information is unrelated to safe medication administration and does not prevent medication errors.
Correct Answer is D
Explanation
Calculation:
Ordered Dose = 1 quart
Conversion = 1 quart = 960 mL
Volume in mL = Number of quarts × 960 mL
= 1 × 960
= 960 mL
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