A nurse is reinforcing teaching about alcohol tolerance with a newly admitted client. Which of the following statements by the client indicates understanding?

Choice A reason: Alcohol tolerance is not a medical emergency and is not caused by withdrawal. It refers to needing more alcohol to achieve the same effect, making this statement incorrect. Choice B reason: Alcohol tolerance involves a decreased physical response to the same amount of alcohol over time, requiring higher doses for the same effect. This statement accurately reflects understanding of tolerance. Choice C reason: Alcohol tolerance does not produce physical changes when alcohol is not consumed. It describes the body’s reduced response to alcohol, not withdrawal symptoms or other changes. Choice D reason: Alcohol tolerance does not directly increase the effects of opiates. While cross-tolerance can occur, this statement inaccurately suggests a direct causal relationship, making it incorrect.