Which category is characterized as objective data?
The ages and relationship of all household members
Usual dietary patterns and intake
A list of herbal supplements regularly used
Lab values associated with the drugs the patient is taking
The Correct Answer is D
A. The ages and relationships of household members are subjective data because they are reported by the patient and not directly measured or observed.
B. Usual dietary patterns and intake are also subjective data, as they rely on patient self-reporting rather than measurable, verifiable findings.
C. A list of herbal supplements regularly used is subjective because it depends on the patient’s recall and self-reporting rather than objective measurement.
D. Lab values are considered objective data because they are measurable, verifiable, and obtained through diagnostic testing rather than patient self-reporting. Objective data are based on observable and quantifiable factors, making them more reliable for clinical decision-making.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Duration of action refers to the length of time a drug remains effective after reaching the MEC, but it does not describe the time required to reach this threshold.
B. Onset of action is the time it takes for a drug to reach the minimum effective concentration (MEC) and begin producing a therapeutic effect. This is influenced by factors such as drug absorption and distribution.
C. Peak action time refers to the time at which the drug reaches its highest concentration in the bloodstream, not the time required to reach the MEC.
D. The time response curve is a graphical representation of a drug's effects over time but does not specifically define the time needed to reach the MEC.
Correct Answer is B
Explanation
A. Washing hands before handling medications is essential for infection control but is not the priority action in this scenario. Ensuring drug compatibility is crucial to prevent adverse interactions.
B. When administering two drugs simultaneously, the nurse’s priority is to determine if they are compatible, particularly for IV medications. Some medications can precipitate or cause harmful interactions when mixed, leading to reduced efficacy or adverse effects. Consulting a drug guide ensures safe administration.
C. Checking for drug allergies is important before giving any medication, but it is not the priority in this specific situation. Compatibility must be assessed first to ensure the drugs can be given together safely.
D. Identifying the patient is always necessary for safe medication administration, but in this case, ensuring drug compatibility is the first step before proceeding with administration. If the drugs are incompatible, the nurse must take alternative actions before giving them to the patient.
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