Which blood level is assessed to determine the amount of circulating medication in a patient?.

Trough.

Drug.

Peak.

Therapeutic.

Answer and Explanation

The Correct Answer is C

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.

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Correct Answer is D

Explanation

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.

A. Medical diagnoses tend to vary depending on the patient's rate of recovery. B. Nursing diagnoses refer to the patient's ability to function in activities of daily living. C. Nursing diagnoses focus on alterations in the patient's function and structures. D. Nursing diagnoses result in diagnoses of disease that impairs normal physiologic function.

Correct Answer is B

Explanation

Choice A rationale:
Medical diagnoses do not tend to vary depending on the patient’s rate of recovery. They are based on the disease or condition.
Choice B rationale:
Nursing diagnoses do refer to the patient’s ability to function in activities of daily living. They focus on the patient’s response to their health condition.
Choice C rationale:
Nursing diagnoses do not focus on alterations in the patient’s function and structures. This is more related to medical diagnoses.
Choice D rationale:
Nursing diagnoses do not result in diagnoses of disease that impairs normal physiologic function. This is the role of medical diagnoses.

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Which blood level is assessed to determine the amount of circulating medication in a patient?.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which aspect of genetic makeup is most likely to alter a person's response to medication?.

Correct Answer is D

Explanation

Which statement correctly distinguishes a nursing diagnosis from a medical diagnosis?.

Correct Answer is B

Explanation

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Which blood level is assessed to determine the amount of circulating medication in a patient?.

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