Unit 15 Flashcards
What is the most commonly used drug in our society today?
Alcohol
What is the most frequently found drug in fatally injured drivers?
Alcohol
Why is alcohol classified as a drug?
It’s effects on the body’s central nervous system
How does alcohol affect the central nervous system?
Anesthetic- slowing the activity of the brain
What does alcohol do in your body?
It is not digested
Absorbed directly into the bloodstream
Goes to the part of the brain that control judgement and reasoning
What is euphoria?
A state in which a person has a false feeling of well-being and clarity
May cause people to take chances they normally would not
Alcohol
What important aspects of driving does alcohol impair?
Judgement and reasoning
What will a drunk person’s eyes likely do when driving?
Stare- rather than searching and scanning
What are inhibitions and how does alcohol affect them?
The inner forces of personality that restrain or hold back one’s impulsive behavior
Alcohol weakens these
What does alcohol do as far as physical abilities?
Muscular movements, reflexes, and balance begin to slow down
What physical skills, specifically, does alcohol affect when driving?
Reaction time, coordination, and seeing and speech abilities
What is blood alcohol concentration?
BAC
The amount of alcohol in the blood that can be determined by chemical tests
How much does each drink add to the BAC?
.02 or .03
What does the term “proof” mean?
Describes the strength of liquor
How much is a 100-proof drink?
50% alcohol