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BDifficulty 2/5

Which of the following side effects is caused by driver drowsiness?

Correct answer

More dangerous behaviour

One of the side effects of drowsiness at the wheel is more dangerous behaviour by the driver, for example ignoring traffic signs or feeling restless. Drowsiness will also increase reaction time (loss of reflexes) and the driver will perceive their surroundings less well.

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  • Greater perception of surroundings

  • Decrease in reaction time

  • More dangerous behaviour

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