Practice question

How does alcohol affect a driver's psychological risk assessment and reaction time?

It decreases reaction time and increases caution
It creates a false sense of security and overconfidence while significantly increasing reaction time (delaying physical response)
It improves cognitive decision-making during complex emergencies
It has no measurable effect on reaction time under 0.5 g/l

Answer: B — It creates a false sense of security and overconfidence while significantly increasing reaction time (delaying physical response)

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