#1
Which of the following is NOT an impact of substance use on driving?
Improved decision-making skills
ExplanationSubstance use typically impairs decision-making skills, rather than improving them.
#2
What effect does alcohol consumption typically have on a driver's ability?
Impairs judgment and coordination
ExplanationAlcohol consumption often impairs judgment and coordination, affecting driving ability.
#3
Which of the following drugs is likely to cause drowsiness and impair driving?
Antihistamines
ExplanationAntihistamines are known to cause drowsiness, which can impair driving performance.
#4
What is the primary danger of driving under the influence of marijuana?
Reduced risk perception
ExplanationMarijuana use can reduce a driver's perception of risks, leading to potentially dangerous behaviors.
#5
What is the legal blood alcohol concentration (BAC) limit for drivers in most states in the US?
0.08%
ExplanationThe legal BAC limit for drivers in most states of the US is 0.08%.
#6
Which of the following is a common symptom of drug impairment while driving?
Slurred speech
ExplanationSlurred speech is a common symptom of drug impairment, indicating reduced cognitive function.
#7
What is the term for the practice of taking drugs or medications with alcohol to enhance their effects?
Potentiation
ExplanationPotentiation refers to the practice of combining drugs or medications with alcohol to intensify their effects.
#8
Which of the following is NOT a factor that can influence the effects of alcohol on driving?
Weather conditions
ExplanationWeather conditions do not directly influence the effects of alcohol on driving, unlike factors such as dosage and tolerance.
#9
Which age group is most likely to be involved in drug-related crashes?
Teens and young adults
ExplanationTeens and young adults have higher rates of involvement in drug-related crashes compared to other age groups.
#10
What is the term for the combined use of alcohol and drugs?
Poly-drug use
ExplanationPoly-drug use refers to the concurrent use of multiple substances, including alcohol and drugs.
#11
Which neurotransmitter is commonly affected by drugs and alcohol, leading to impaired coordination and judgment?
Gamma-aminobutyric acid (GABA)
ExplanationDrugs and alcohol can affect GABA, leading to impaired coordination and judgment.
#12
In addition to legal consequences, what is another potential consequence of driving under the influence of substances?
Negative impact on career opportunities
ExplanationDriving under the influence can have a negative impact on career opportunities due to legal and social repercussions.
#13
What is the name of the driving test used to assess impairment due to substance use?
Drug recognition evaluation
ExplanationThe Drug Recognition Evaluation is a specialized test used to assess impairment due to substance use.
#14
Which of the following factors can contribute to the increased risk of substance-impaired driving among young adults?
Peer pressure
ExplanationPeer pressure can influence young adults to engage in substance use, increasing the risk of impaired driving.