The nurse is wing concepts of pharmacokinetics with a group of student nurses. The student correctly identifies the timing of the peak effect
How long the patient will experience the medication effects
How long it will take to see the maximum effect of the medication
How long it will take to see the beginning of the therapeutic effect of the medication
The time it takes for the amount of medication in the body to decrease by half
The Correct Answer is B
A. How long the patient will experience the medication effects: This describes duration of action, not peak effect.
B. How long it will take to see the maximum effect of the medication: The peak effect is the time at which the drug reaches its maximum concentration in the bloodstream, leading to the strongest therapeutic effect.
C. How long it will take to see the beginning of the therapeutic effect of the medication: This describes onset of action, not peak effect.
D. The time it takes for the amount of medication in the body to decrease by half: This describes half-life, not peak effect.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Instruct the client to wait until you are completely finished before asking any questions – This discourages client engagement and may prevent the nurse from addressing concerns in real time.
B. Teach information at a 5th-grade level – While simple language is beneficial, the level should be tailored to the client’s comprehension rather than assuming all clients understand at a 5th-grade level.
C. Talk about the least important information in the beginning and the most important at the end – Clients may have limited attention spans, and it is better to start with essential information.
D. Use teach-back method and active learning: The teach-back method ensures that the client understands the medication instructions by asking them to repeat the information. Active learning engages the client in the learning process, improving retention.
Correct Answer is D
Explanation
A. Administering medications at different times: timing does not affect renal function monitoring.
B. Comparing the client’s armband with the MAR: this is a safety check, not a precaution for renal function.
C. Monitoring for a decrease in BUN and creatinine: a decrease does not indicate renal impairment.
D. Closely monitoring the client's BUN and creatinine for an increase from baseline: Renal function declines with age, increasing the risk of drug accumulation and toxicity. An increase in BUN (normal: 7-20 mg/dL) and creatinine (normal: 0.6-1.3 mg/dL) indicates worsening kidney function and necessitates medication adjustments.
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