A nurse is caring for a client with cognitive impairment.
Which of the following actions should the nurse take to enhance understanding?

Choice A rationale
Using a standardized pediatric medication reference guide is not appropriate for administering insulin to a diabetic client. Insulin dosages are typically based on the client’s blood glucose levels and individual needs, not standardized pediatric references. Ensuring patient safety requires accurate and individualized dosage calculations.
Choice B rationale
Relying on memory for dosage calculations is not a safe practice. Human memory is fallible, and errors in dosage calculations can have serious consequences for the client. It is essential to use reliable methods and double-check calculations to ensure accuracy and patient safety.
Choice C rationale
Asking another nurse to double-check calculations is the most appropriate action for ensuring patient safety. This practice helps to catch any potential errors and ensures that the correct dosage is administered. Double-checking calculations is a standard safety measure in medication administration.
Choice D rationale
Performing dosage calculations manually is important, but it should be combined with double- checking by another nurse. Manual calculations alone do not provide an additional layer of verification to catch potential errors. Ensuring patient safety requires both accurate calculations and verification by another healthcare professional.

Choice A rationale
Planning involves setting goals and determining the appropriate interventions to achieve those goals. It is not the step being performed when changing a wound dressing.
Choice B rationale
Evaluation involves assessing the effectiveness of the interventions and determining if the goals have been met. It is not the step being performed when changing a wound dressing.
Choice C rationale
Assessment involves gathering data about the client’s condition. While assessment is an ongoing process, it is not the primary step being performed when changing a wound dressing.
Choice D rationale
Implementation involves carrying out the planned interventions. Changing a wound dressing is an example of implementing a nursing intervention.