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Driving Under the Influence (DUI) and Alcohol Awareness Quiz

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#1

What is the legal blood alcohol concentration (BAC) limit for drivers in most US states?

0.08%
Explanation

Maximum permissible alcohol level for driving.

#2

Which of the following is NOT a consequence of driving under the influence (DUI)?

Decreased risk of accidents
Explanation

False assertion; DUI increases accident risk.

#3

What is the term used to describe the practice of having a designated driver abstain from alcohol to drive others safely?

Designated driver
Explanation

Designated driver's responsible alcohol abstinence.

#4

Which of the following factors does NOT influence how alcohol affects a person's body?

Time of day
Explanation

Time of day doesn't impact alcohol effects on the body.

#5

What is the term used to describe a portable breathalyzer used by law enforcement to measure a driver's BAC?

Breathalyzer
Explanation

Law enforcement's portable BAC measurement device.

#6

Which bodily functions are affected by alcohol consumption that impairs driving abilities?

Vision and decision-making
Explanation

Alcohol impact on impaired driving functions.

#7

What is the term used to describe a driver whose ability to operate a vehicle is impaired by drugs or alcohol?

Impaired driver
Explanation

Designation for drivers under substance influence.

#8

What is the term used to describe a law that makes it illegal to refuse a breathalyzer or blood alcohol test?

Implied consent law
Explanation

Legal requirement to submit to alcohol tests.

#9

Which type of impairment tends to occur first when consuming alcohol?

Judgment
Explanation

Initial impairment in decision-making.

#10

What is the legal drinking age in the United States?

21
Explanation

Legal age for alcohol consumption in the US.

#11

Which demographic group is statistically more likely to drive under the influence of alcohol?

Young adults
Explanation

Higher likelihood of alcohol-impaired driving in young adults.

#12

What percentage of fatal crashes involve alcohol-impaired drivers?

Over 30%
Explanation

More than 30% of fatal crashes involve alcohol-impaired drivers.

#13

What is the name of the process where alcohol is converted into toxic substances by the liver?

Alcohol metabolism
Explanation

Liver's conversion of alcohol into toxic substances.

#14

Which part of the brain is particularly susceptible to the effects of alcohol, affecting motor skills and coordination?

Cerebellum
Explanation

Cerebellum's vulnerability to alcohol's impact on motor skills.

#15

What is the name of the compound formed when alcohol interacts with the enzyme alcohol dehydrogenase (ADH) in the liver?

Acetaldehyde
Explanation

Formation of acetaldehyde in alcohol-ADH interaction in the liver.

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