Which effect of protein binding on drugs in the bloodstream is accurate?.
Inactivation of the drug.
Increased risk of allergic reaction.
Precipitation of an idiosyncratic reaction.
Accumulation of the drug.
The Correct Answer is D
Choice A rationale:
Protein binding does not inactivate the drug. Instead, it can affect the drug’s distribution and bioavailability.
Choice B rationale:
Protein binding does not directly increase the risk of an allergic reaction. Allergic reactions are typically immune responses to a drug, not a result of protein binding.
Choice C rationale:
An idiosyncratic reaction is an unusual or unexpected reaction to a drug, which is not related to protein binding.
Choice D rationale:
Protein binding can lead to the accumulation of the drug. Drugs often cannot cross membranes mainly due to the high molecular mass of the drug-protein complex, resulting in the accumulation of the active compounds.
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 ["A"]
Explanation
Choice A rationale:
Checking the patient’s identification band is a standard procedure to ensure the right patient is receiving the medication.
Choice B rationale:
Asking another nurse to identify the patient is not a reliable method and could lead to errors.
Choice C rationale:
Checking the name on the foot of the bed is not a reliable method as it could be incorrect.
Choice D rationale:
Asking the roommate to verify the patient’s name is not a reliable or confidential method.
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