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Substances
Substances Vocab
| Term | Definition |
|---|---|
| Drug | a substance other than food that changes the structures or function of the body |
| Medicine | legal drug used to help fight illness or injury |
| Addiction | craving or strong emotionally need |
| Physical dependence | needing a drug to function normally |
| Psychological dependence | mentally craving a drug |
| Withdrawal | group of symptoms that occur when they stop taking drug |
| Tolerance | needing additionally larger amounts of alchohol |
| Synergistic | interact to produce effects greater than produced alone |
| Antagonistic | drug is cancelled out or reduced by the other |
| Drug use | using drugs illeagally |
| Drug misuse | improper use of medicines |
| Drug abuse | when drug is intentionally used improperly or unsafe |
| OTC drugs | drugs sold legally from doctors prescription |
| Stimulants | drugs that increase the activity of the nervous system |
| Depressents | Slows down brain and body reactions |
| Hallucinogens | overload the brain with info causing a distorted sense of reality |
| Club Drugs | actions and effects are different depending person to person |
| Inhalants | chemical vapors replace oxygen and can either stimulate the heart or depress the CNS |
| Steroids | increases size of muscle used to treat asthma and increases strength |
| Marijuana | changes the way information reaches the brain |
| Gateway drug | first drug people use when they start using drugs |
| Analgesic | pain reliever |
| Zero tolerance | using alcohol under the age of 21 |
| Reverse tolerance | less alcohol causes intoxication |
| Intoxication | mental and physical abilities are impaired |
| BAC/BAL | amount of alcohol in blood |
| Fetal alcohol syndrome | group of birth defects caused by effects of alchohol |
| FDA | food and drug administration inspects safety of food and drugs |
| Tar | dark substance when Tabasco burns |
| Nicotine | chemical in tobacco prouducts |
| Carbon Monoxide | poisonous gas and binds with hemoglobin molucules |
| Secondhand smoke | smoke inhaled by everybody nearby |
| Sidestream smoke | smoke that goes in air from a cigarette |
| Mainstream smoke | smoke inhaled by somebody's lungs |
| Emphysema | disorder with lungs and cant function properly |
| Bronchitis | a infection that causes mucous lining in the bronch to become inflamed |
| Cirrhosis | the fat liver cells die leaving behind useless scar tissue |