Which range of the normal adult dose, with the amount of medication increasing over time, is used when initiating drug therapy in elderly adults?.
One-eighth to one-fourth.
One-fourth to one-third.
One-half to three-fourths.
One-third to one-half.
The Correct Answer is D
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
The fourth phase of the nursing process is planning.
Choice B rationale:
The third phase of the nursing process is diagnosis.
Choice C rationale:
The second phase of the nursing process is diagnosis.
Choice D rationale:
The first phase of the nursing process is assessment.
Correct Answer is C
Explanation
Choice A rationale:
While it’s true that infants have slower drug metabolism, this is generally due to liver immaturity, not kidney function.
Choice B rationale:
Absorption of oral medications in infants can be unpredictable due to their immature digestive systems.
Choice C rationale:
Infants do have an increased risk of toxicity with the use of topical agents because their skin is thinner and more permeable.
Choice D rationale:
Protein binding of drugs is actually less in infants than in adults, not greater.
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