Which is the best description of a toxic reaction to a drug?.
Dangerous adverse effect.
Individual's unexpected effect.
Physiologic dependence.
Psychological craving.
The Correct Answer is A
Choice A rationale:
A toxic reaction to a drug is best described as a deleterious adverse effect. It is capable of causing injury or death.
Choice B rationale:
An individual’s unexpected effect refers to idiosyncratic reactions, which are unpredictable and vary from person to person.
Choice C rationale:
Physiologic dependence refers to the body’s adaptation to a drug, requiring more of it to achieve a certain effect. It’s not a toxic reaction.
Choice D rationale:
Psychological craving is associated with addiction, not a toxic reaction to a drug.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Absorption is not primarily affected by the functioning of hepatic enzymes.
Choice B rationale:
Distribution is not the main concern when dealing with abnormal functioning of hepatic enzymes.
Choice C rationale:
Excretion is mainly a function of the kidneys, not the liver.
Choice D rationale:
Metabolism is the aspect of pharmacokinetics most affected by the functioning of hepatic enzymes. The liver plays a crucial role in the metabolism of drugs.
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.
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