Which factors affect the gastrointestinal absorption of medicines? (Select all that apply.) Select 4 options.

(Select All that Apply.).

Blood flow of the mucous lining of the stomach and intestines.

Drug distribution.

Enzyme activity.

Gastric pH.

Gastric emptying time.

Answer and Explanation

Correct Answer : A,C,D,E

Choice A rationale:
The blood flow of the mucous lining of the stomach and intestines can affect how quickly a drug is absorbed.
Choice B rationale:
Drug distribution refers to how a drug spreads throughout the body, not its absorption in the gastrointestinal tract.
Choice C rationale:
Enzyme activity can affect how a drug is metabolized and absorbed.
Choice D rationale:
Gastric pH can affect drug absorption as some drugs are better absorbed in an acidic environment, while others are better absorbed in an alkaline environment.
Choice E rationale:
Gastric emptying time can affect drug absorption. Drugs may stay in contact with the absorptive tissue longer if the gastric emptying time is slower, allowing for increased absorption.

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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.

A. Distribution. B. Absorption. C. Excretion. D. Metabolism.

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.

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Which factors affect the gastrointestinal absorption of medicines? (Select all that apply.) Select 4 options. (Select All that Apply.).

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Naxlex Comprehensive Predictor Exams

The nurse is preparing to administer morning medications. Which action(s) does the nurse implement to identify the patient before administering medications? (Select all that apply).

Correct Answer is ["A"]

Explanation

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

Correct Answer is D

Explanation

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Which factors affect the gastrointestinal absorption of medicines? (Select all that apply.) Select 4 options.

(Select All that Apply.).