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Health
Chapter 9
| Term | Definition |
|---|---|
| Tobacco | Plant with leaves that contain the chemical nicotine |
| Nicotine | Toxic substance that gives tobacco products their addictive quality |
| Toxic | Poisonous |
| Vaping device | Tobacco product that heats tobacco or synthetic nicotine without burning it, producing an aerosol |
| E-liquid | Substance made of nicotine and other chemicals is heated during vaping |
| Aerosol | Suspension of fine particles or droplets in the air |
| Dopamine | Chemical released by the brain that produces feelings of pleasure |
| Carcinogens | Cancer-causing substances |
| Tar | Residue produced by burning tobacco consists of small thick sticky particles |
| Secondhand smoke | Tobacco smoke released into the environment by people who smoke other people nearby inhale secondhand smoke |
| Secondhand aerosol | Aerosol released into the environment by people who vape other people nearby inhale secondhand smoke |
| Third hand smoke | Particles and gases left over after someone smokes |
| Third hand aerosol | Particles and gases left over after someone vapes |
| Peer pressure | Influence that people your age or status have on your actions |
| Substance use disorder | Mental illness in which a person continues using a substance despite negative effects on health and life |
| Co occurring disorder | Two or more mental illnesses that occur together |
| Tolerance | Body’s need for an increased amount of a substance to experience effects once felt with smaller amounts |
| Dependence | Effect that occurs when the body needs an addictive substance in its system to function normally or avoid cravings and anxiety |
| Triggers | Reminders that cause people to feel a strong desire for a substance |
| Addiction | Physical and psychological need for a substance or behavior |
| Withdrawal | Unpleasant symptoms that occur when someone with an addiction to a substance tries to stop using that substance |