Which principle of pharmacokinetics must the nurse keep in mind when administering medication to an infant?.
Metabolism of drug by the kidneys is slower, so reduced dosage is needed.
Absorption of oral medications is more predictable but more rapid than in adults.
There's an increased risk of toxicity with use of topical agents.
Protein binding of drugs is greater than in adults.
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
The term “Aged” is not a specific life stage and can refer to anyone who is old, without specifying an age range.
Choice B rationale:
“Elderly” is often used to refer to individuals who are in their 80s or 90s, which is older than 653.
Choice C rationale:
“Adult” typically refers to individuals in the age range of 18 to 64 years, so a 65-year-old would not fall into this category.
Choice D rationale:
“Older adult” is a term often used to refer to individuals who are 65 years and older. So, the correct answer is Choice D, Older adult.
Correct Answer is D
Explanation
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.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.