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Substances
Substances Vocab
Term | Definition |
---|---|
Drug | a substance other than food that changes the structure or function of the body |
Medicine | a legal drug that helps the body fight injury,illness, or disease |
Addiction | the drinker has no control over his/her drinking |
Physical dependence | when you think that you need a drug to function |
Psychological dependence | mentally craving a drug |
Withdrawal | group of symptoms that occur when a dependent person stops taking a drug |
Tolerance | with repeated use of alcohol, its effects in the brain become reduced in which the body has developed tolerance |
Synergistic | occurs when drugs interact to produce effects greater than those that each drug would produce alone |
Anatagonist | occurs when each drugs effect is canceled out or reduced by the other |
Drug use | the use of drugs |
Drug misuse | using legal drugs in a harmful way |
Drug abuse | over doing drugs |
Prescription drugs | a drug that can be obtained only with a written order from a doctor |
OTC drugs | drugs that are legally sold at pharmacies but they are no prescribed by the doctor |
Stimulants | drugs that increase the activity of the nervous system |
Depressants | drug that slows down brain and body reactions |
Hallucinogens | drug that distorts perception, thoughts, and mood |
Club drugs | got its name from the fact that they first gained popularity at dance clubs and raves |
Inhalants | a breathable chemical vapor that produces mind-altering effects |
Steroids | to increase muscle size and strenght |
Marijuana | "gateway drug" |
Gateway drug | a drug that leads to using more and more drugs ("gateway") |
analegesic | pain releaver |
Zero tolerance | for teens and others under 21, using alcohol is illegal |
Intoxication | state in which a person mental and physical abilities are impaired by alcohol or another substance |
BAC/BAL | amount of alcohol in a persons blood |
Fetal alcohol syndrome | group of birth defects caused by the effects of alcohol on an unborn child |
Reverse tolerance | a condition in which less and less alcohol causes intoxication |
FDA | inspects, tests, and assesses the safety of food, drugs and a variety of consumer goods |
Tar | the dark, sticky substance that forms when tobacco burns is known as tar |
Nicotine | a very addictive chemical in tobacco products |
Carbon monoxide | when substances including tobacco are burned, an odorless, posionous gas |
Second hand smoke | when you are around people who are smoking |
Sidestream smoke | the air in mainstream smoke |
Mainstream Stroke | exhaled from a smokers lungs |
Emphysema | a disorder in which alveoli in the lungs can no longer function properly |
Bronchitis | infection that causes the mucous membranes lining the bronchi to become inflames |