Physical Condition of the Driver

Which of the following is an effect of cannabis on driving?

Reviewed on 9 Aug 2026

Question image: Which of the following is an effect of cannabis on driving?
  • A Better distance judgment
  • ✓ Distorted perception and slower reflexes
  • C Increased concentration
  • D Faster reactions

Why this is the correct answer

Cannabis distorts perception, impairs distance judgment, causes loss of concentration, slows reaction time and reflexes, and can cause drowsiness and even falling asleep at the wheel.

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