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Can alcohol consumption influence a driver's decision-making process?

Correct answer

Yes, for example, by altering perception of the traffic environment.

Alcohol consumption can significantly influence a driver's decision-making process. Alcohol affects the central nervous system, altering perception, judgement and coordination. This can lead to a mistaken perception of the traffic environment, such as underestimating the distance of other vehicles or the speed at which one is driving.

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All options

  • Yes, for example, by altering perception of the traffic environment.

  • No, it only affects perception and attention.

  • Only if the blood alcohol level exceeds the maximum permitted rate.

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