Which aspect of genetic makeup is most likely to alter a person's response to medication?.
Distribution.
Absorption.
Excretion.
Metabolism.
The Correct Answer is D
Choice A rationale:
While distribution can affect a person’s response to medication, it is not the aspect of genetic makeup most likely to alter this response.
Choice B rationale:
Absorption can affect how a drug is taken up by the body, but it is not the aspect of genetic makeup most likely to alter a person’s response to medication.
Choice C rationale:
Excretion, or how the body eliminates a drug, can affect drug response, but it is not the aspect of genetic makeup most likely to alter this response.
Choice D rationale:
Metabolism, or how the body processes a drug, is the aspect of genetic makeup most likely to alter a person’s response to medication. Genetic differences can lead to variations in drug-metabolizing enzymes, affecting how quickly or slowly drugs are metabolized.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Trough levels are the lowest concentration in the patient’s bloodstream, hence they are not the best indicator of the amount of circulating medication.
Choice B rationale:
The term ‘Drug’ is too general and does not specifically refer to the amount of medication in the patient’s bloodstream.
Choice C rationale:
Peak levels are the highest concentration of a drug in the patient’s bloodstream after administration. This is when the amount of the medication in the body is likely to be highest.
Choice D rationale:
Therapeutic levels refer to the range in which a drug is expected to be effective without causing any serious problems to the patient. It does not directly indicate the amount of circulating medication.
Correct Answer is ["6"]
Explanation
Step 1 is to determine the amount of amoxicillin in each mL of the solution. This is done by dividing the total amount of amoxicillin in the solution (250 mg) by the total volume of the solution (5 mL). So, 250 mg ÷ 5 mL = 50 mg/mL. Step 2 is to determine how many mL of the solution is needed to administer 300 mg of amoxicillin.
This is done by dividing the desired dose (300 mg) by the amount of amoxicillin per mL (50 mg/mL). So, 300 mg ÷ 50 mg/mL = 6 mL.
So, the nurse should administer 6 mL of the amoxicillin oral solution. .
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