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Short-Term Effects of Alcohol quiz

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  • What type of drug is alcohol and how does it affect the central nervous system?
    Alcohol is a central nervous system depressant, meaning it slows down brain activity and neural signals.
  • What does BAC stand for and what does it measure?
    BAC stands for blood alcohol content and measures the percentage of alcohol in the blood.
  • What are common effects of a low BAC (up to 0.06%)?
    Low BAC causes relaxation and mildly lowered inhibitions, making social interactions easier.
  • Why is alcohol not recommended as a sleep aid?
    Alcohol disrupts REM sleep, leading to poorer sleep quality despite making you feel sleepy initially.
  • At what BAC range do unsafe decisions and impaired movement typically begin?
    Unsafe decisions and impaired movement usually start between 0.07% and 0.2% BAC.
  • What is the legal BAC limit for driving in most of the United States?
    The legal BAC limit for driving is 0.08% in most states.
  • What percentage of traffic deaths are related to alcohol use?
    About 30% of all traffic deaths are related to alcohol use.
  • What are the risks associated with a BAC above 0.2%?
    A BAC above 0.2% can cause severe impairment, risk of alcohol poisoning, vomiting, and loss of control over body functions.
  • At what BAC does the risk of respiratory depression and death become significant?
    The risk of respiratory depression and death becomes significant at BAC levels above 0.3%.
  • How does alcohol act as a diuretic and what are the consequences?
    Alcohol increases urination, leading to dehydration and loss of electrolytes.
  • What toxic byproduct of alcohol metabolism contributes to hangover symptoms?
    Acetaldehyde, a toxic byproduct, contributes to hangover symptoms.
  • What is the only reliable cure for a hangover?
    The only reliable cure is time, along with rehydration by drinking water.
  • Why should acetaminophen be avoided during a hangover?
    Acetaminophen can cause liver damage when combined with alcohol, as the liver is already stressed processing both substances.
  • What are some common symptoms of a hangover?
    Common symptoms include headache, vomiting, feeling sick, and dehydration.
  • Who is at greatest risk for liver damage from combining alcohol and acetaminophen?
    People who drink regularly and take acetaminophen are at greatest risk for liver damage.