Does drug use affect reaction capacity?
A)Yes, increasing it.
B)No.
C)Yes, decreasing it.Correct
Like alcohol and some medications, most drugs of abuse can seriously impair the abilities needed to drive a vehicle safely. This causes the driver to take longer to react to traffic events and, therefore, to travel more metres before executing any manoeuvre.
Reaction capacity must not be confused with reaction time. With alcohol, drugs, medications, illnesses, etc., our capacity decreases since we have fewer qualities to quickly execute the motor actions appropriate to the demands of the situation, and consequently the time it takes us to carry them out — which is the reaction time — increases.
Therefore, negative factors affecting the driver will decrease their reaction capacity and increase their reaction time.
Reaction capacity must not be confused with reaction time. With alcohol, drugs, medications, illnesses, etc., our capacity decreases since we have fewer qualities to quickly execute the motor actions appropriate to the demands of the situation, and consequently the time it takes us to carry them out — which is the reaction time — increases.
Therefore, negative factors affecting the driver will decrease their reaction capacity and increase their reaction time.