Questions and Answers
What does BAC stand for?
Blood Alcohol Concentration
Alcoholic is a _______ drug.
depressant
What is the first ability to be impaired by alcohol or other drugs?
Judgment/decision-making
One ounce shot of 80 proof whiskey contains _______ alcohol than/as a 12 ounce.
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It takes the body, on average, approximately ______ to eliminate the alcohol contained in one drink.
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What is BAC and how does it relate to driving abilities?
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Name factors that can affect a person's BAC.
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List 3 ways alcohol is eliminated by the body.
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How can marijuana affect driving ability?
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Define 'synergism' and explain its impact on behavior.
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Study Notes
Blood Alcohol Concentration (BAC)
- BAC stands for Blood Alcohol Concentration, measuring the percentage of alcohol in a person's bloodstream.
- Higher BAC levels correlate with increased impairment, affecting motor skills and judgment.
- BAC is influenced by various factors, including body weight, gender, and consumption rate.
Alcohol as a Depressant
- Alcohol is classified as a depressant drug, which slows down brain function and reduces nervous system activity.
- Depressant effects lead to impaired judgment, reduced coordination, and slower reaction times.
Impairment of Judgment
- The first ability impaired by alcohol consumption is judgment or decision-making abilities.
- Impaired judgment can lead to risky behaviors, including unsafe driving practices.
Alcohol Content Comparison
- A one-ounce shot of 80 proof whiskey contains more alcohol than a 12-ounce beer.
- Understanding alcohol equivalent values is critical for responsible consumption and assessing intoxication levels.
Elimination of Alcohol
- The average time it takes for the body to eliminate the alcohol contained in one standard drink is between 1.25 to 1.5 hours.
- Factors like metabolism and health can influence the time required for alcohol elimination.
Driving Abilities and BAC
- BAC impacts an individual’s driving abilities by affecting judgment, reaction time, and motor skills.
- Weight and tolerance influence how alcohol affects individuals differently, underscoring the need for caution when driving after drinking.
Factors Influencing BAC
- Several factors can affect a person's BAC, including:
- Gender
- Body weight
- Strength of the alcoholic drink
- Size of the drink
- Food intake
- Time spent drinking
Alcohol Elimination Processes
- The body eliminates alcohol through three primary methods:
- Breath (exhaling)
- Sweat (through skin)
- Oxidation (metabolism in the liver)
Marijuana and Driving
- Marijuana significantly impacts a driver’s ability to recognize and respond to hazardous situations.
- Drivers under the influence of marijuana may have delayed reactions to traffic signals and changing road conditions.
Synergism and Behavior
- Synergism occurs when alcohol is combined with other substances, enhancing their effects and potentially leading to greater impairment.
- This interaction can drastically alter behavior, increasing risk factors for accidents and poor decision-making.
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Description
Test your knowledge on key concepts from Chapter 12 regarding alcohol awareness. This quiz covers terms like Blood Alcohol Concentration, the effects of alcoholic drugs, and more. Perfect for understanding the impacts of alcohol on judgment and health.
