Which aspect of pharmacokinetics should the nurse be most concerned with when caring for a patient with abnormal functioning of hepatic enzymes?.
Absorption.
Distribution.
Excretion.
Metabolism.
The Correct Answer is D
Choice A rationale:
Absorption is not primarily affected by the functioning of hepatic enzymes.
Choice B rationale:
Distribution is not the main concern when dealing with abnormal functioning of hepatic enzymes.
Choice C rationale:
Excretion is mainly a function of the kidneys, not the liver.
Choice D rationale:
Metabolism is the aspect of pharmacokinetics most affected by the functioning of hepatic enzymes. The liver plays a crucial role in the metabolism of drugs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
This statement is measurable because it provides a specific timeframe (2 weeks after initial training) for the patient to be able to self-administer insulin injections.
Choice B rationale:
This statement is about the nurse’s actions, not a goal for the patient.
Choice C rationale:
While understanding how insulin works in the body is important, this statement is not measurable.
Choice D rationale:
Understanding a diabetic diet is important for a patient taking insulin, but this statement does not provide a measurable goal.
Correct Answer is D
Explanation
Choice A rationale:
One-eighth to one-fourth of the normal adult dose is not typically used when initiating drug therapy in elderly adults. This range might be too low to be effective.
Choice B rationale:
One-fourth to one-third of the normal adult dose is also not typically used when initiating drug therapy in elderly adults. This range might still be too low to be effective.
Choice C rationale:
One-half to three-fourths of the normal adult dose is not typically used when initiating drug therapy in elderly adults. This range might be too high and increase the risk of adverse effects.
Choice D rationale:
One-third to one-half of the normal adult dose is used when initiating drug therapy in elderly adults. This range is appropriate to balance efficacy and safety.
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