#1
Which of the following is a common psychoactive substance that impairs driving?
Alcohol
ExplanationAlcohol is a common psychoactive substance known to impair driving abilities.
#2
What is the role of a breathalyzer in detecting impaired driving due to alcohol consumption?
Estimating blood alcohol concentration (BAC)
ExplanationBreathalyzers are used to estimate blood alcohol concentration (BAC) for detecting impaired driving due to alcohol consumption.
#3
In the context of impaired driving, what does the term 'DUI' stand for?
Driving While Intoxicated
Explanation'DUI' stands for Driving While Intoxicated in the context of impaired driving.
#4
Which of the following is a potential consequence of impaired driving related to substance abuse?
Traffic collisions and fatalities
ExplanationTraffic collisions and fatalities are potential consequences of impaired driving related to substance abuse.
#5
What is the legal consequence for a driver charged with a DUI offense?
License suspension and legal penalties
ExplanationThe legal consequence for a driver charged with a DUI offense includes license suspension and legal penalties.
#6
What is the legal blood alcohol concentration (BAC) limit for drivers in many countries?
0.08%
Explanation0.08% is the legal blood alcohol concentration (BAC) limit for drivers in many countries.
#7
Which neurotransmitter is often affected by drug abuse and can impair cognitive functions?
Dopamine
ExplanationDopamine, when affected by drug abuse, can impair cognitive functions.
#8
What is the main psychoactive component in marijuana responsible for its impairing effects?
THC (Tetrahydrocannabinol)
ExplanationTHC (Tetrahydrocannabinol) is the primary psychoactive component in marijuana, causing impairing effects.
#9
Which age group is often considered at a higher risk for substance abuse and impaired driving?
Teens and young adults
ExplanationTeens and young adults are often at a higher risk for substance abuse and impaired driving.
#10
What is the term for the condition in which an individual needs increasing amounts of a substance to achieve the same effect?
Tolerance
ExplanationTolerance refers to needing increasing amounts of a substance to achieve the same effect.
#11
Which of the following is a long-term consequence of chronic alcohol abuse on the liver?
Jaundice
ExplanationJaundice is a long-term consequence of chronic alcohol abuse on the liver.
#12
What is the term used to describe the combination of alcohol and another drug, leading to enhanced effects?
Potentiation
ExplanationPotentiation refers to the combination of alcohol and another drug, resulting in amplified effects.
#13
Which factor can significantly influence an individual's susceptibility to substance abuse?
Genetics
ExplanationGenetics plays a significant role in determining an individual's susceptibility to substance abuse.
#14
In terms of driving performance, how does marijuana impairment typically differ from alcohol impairment?
Marijuana impairs time and distance perception
ExplanationMarijuana impairment typically affects time and distance perception in driving performance.
#15
Which category of drugs is often associated with stimulant effects and increased risk of aggressive driving behavior?
Amphetamines
ExplanationAmphetamines are associated with stimulant effects and an increased risk of aggressive driving behavior.
#16
Which neurotransmitter is associated with the reward system in the brain and is often affected by substance abuse?
Dopamine
ExplanationDopamine is associated with the brain's reward system and is often affected by substance abuse.
#17
What is the term for a pattern of substance use that leads to significant impairment or distress?
Substance misuse
ExplanationSubstance misuse refers to a pattern of substance use leading to significant impairment or distress.