A nurse is reviewing error prevention techniques that would have helped to avoid a medication error. Which technique is most effective?

Double check all dosage calculations.

nusually large or small doses.

Compare the medication label to the order.

Use at least 2 client identifiers before administering a dose.

Involve and educate clients in medication administration.

Answer and Explanation

The Correct Answer is D

Choice A rationale
Double-checking all dosage calculations is a crucial step in preventing medication errors. This process involves verifying the calculations to ensure the correct dose is administered.
However, while important, it is not the most effective technique on its own. It must be combined with other strategies to ensure comprehensive error prevention.
Choice B rationale
Identifying unusually large or small doses is essential in preventing medication errors. This involves recognizing doses that fall outside the typical range for a given medication and patient population. However, this technique alone does not address other potential errors, such as patient misidentification or incorrect medication administration.
Choice C rationale
Comparing the medication label to the order is a fundamental step in preventing medication errors. This process ensures that the correct medication is being administered as per the physician’s order. However, this technique alone does not address other potential errors, such as incorrect dosage calculations or patient misidentification.
Choice D rationale

Using at least two client identifiers before administering a dose is the most effective technique in preventing medication errors. This process ensures that the correct patient is receiving the correct medication. It addresses the critical issue of patient misidentification, which is a common cause of medication errors. By confirming the patient’s identity using two identifiers, such as name and date of birth, the risk of administering medication to the wrong patient is significantly reduced.
Choice E rationale
Involving and educating clients in medication administration is an important strategy in preventing medication errors. Educated clients are more likely to understand their medication regimen and recognize potential errors. However, this technique alone does not address other potential errors, such as incorrect dosage calculations or patient misidentification.
Choice F rationale
Documenting all medication in the electronic record as soon as it is given is a crucial step in preventing medication errors. This process ensures that there is an accurate and up-to-date record of all medications administered. However, this technique alone does not address other potential errors, such as incorrect dosage calculations or patient misidentification.

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Correct Answer is B

Explanation

Choice A rationale
Assessing the strength of deep tendon reflexes is not the most important intervention because the deep tendon reflexes are not the most reliable indicator of the serum potassium level. The nurse should check the client’s reflexes and note any hyperreflexia or hyporeflexia, but these are not the priority assessments.
Choice B rationale
This is the most important intervention because a high serum potassium level can cause cardiac dysrhythmias, which can be life-threatening. The nurse should monitor the client’s heart rate and rhythm closely and report any changes or abnormalities to the healthcare provider.
Choice C rationale
Observing the color and amount of urine is not the most important intervention because the color and amount of urine are not directly related to the serum potassium level. The nurse should assess the client’s renal function and fluid balance, but these are not the priority assessments.
Choice D rationale
Comparing muscle strength bilaterally is also not the most important intervention because the muscle strength is not the most sensitive indicator of the serum potassium level. The nurse should evaluate the client’s neuromuscular status and watch for signs of weakness or paralysis, but these are not the priority assessments.

A. 1500. B. 1600. C. 1800. D. 1000. E. 1200. F. 0800. G. 1400. H. 2000.

Correct Answer is ["A","B","C","G","H"]

Explanation

Choice A rationale
Measuring vital signs at 1500 is crucial because the client is diaphoretic and flushed, indicating a potential change in condition that needs monitoring.
Choice B rationale
At 1600, blood glucose was obtained, and it is essential to measure vital signs to assess the client’s response to the insulin lispro given at 1800.
Choice C rationale
At 1800, the client ate 75% of his tray, and 4 units of insulin lispro were administered. Monitoring vital signs at this time helps evaluate the client’s metabolic response.
Choice G rationale
At 1400, the client voided clear, yellow urine. Measuring vital signs at this time provides a baseline for comparison with subsequent readings.
Choice H rationale
Measuring vital signs at 2000 ensures continuous monitoring and helps detect any late changes in the client’s condition.

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A nurse is reviewing error prevention techniques that would have helped to avoid a medication error. Which technique is most effective?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When assessing a client with a serum potassium level of 7.5 mEq/L (7.5 mmol/L), which intervention is most important for the nurse to implement?

Correct Answer is B

Explanation

Patient Data Exhibits Review H and P, nurse’s notes, flow sheet, laboratory values, orders, and imaging studies. What times should the nurse measure vital signs? Select all that apply.

Correct Answer is ["A","B","C","G","H"]

Explanation

What times should the nurse measure vital signs? Select all that apply.

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