Tobacco Use
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What is the most preventable cause of death?
Smoking
For every cigarette life is reduced by ___.
11 mintues
How many people die prematurely due to smoking?
37000
What is nicotine?
A poisonous, addictive substance that is the psychoactive ingredient in tobacco
What is different about nicotine in terms of addiction?
It is highly addictive and doesn’t take long to get addicted to it
What is tobacco?
The leaves of tobacco plants prepared for chewing or smoking
What are secondary reinforcers?
Stimuli that are not pleasurable but are associated with other pleasurable stimuli (ex. chewing tobacco while playing a sport reinforces the urge to do it)
What are the risk factors to begin using tobacco?
Family member uses it, peers use it, low-income home, performing poorly in school, drops out of school, positive attitudes towards tobacco
List some diseases linked to smoking?
Cancers, stroke, respiratory problems, heart disease
Roughly how many chemicals are in cigarettes?
over 4000
How many of the chemicals in cigarettes are carcinogens or co-carcinogens?
About 40-50
What poisonous gas does cigarette smoke contain high amount of?
Carbon monoxide
Each cigarette is small but the effects are still relevant because….
They are cumulative because the body stores it with each puff of a cigarette
What is cigarette tar?
A brown, sticky substance created when the chemical particles in tobacco smoke condense
What is a carcinogen?
Any substance that causes cancer
What is a co-carcinogen?
A substance that works with a carcinogen to cause cancer
What is mainstream smoke?
The smoke exhaled by the smoker
What is sidestream smoke?
Smoke from the burning end of a cigarette?
What type of smoke is worse for you, sidestream or mainstream? Why?
Sidestream because it has a higher concentration of toxins/carcinogens because it is not filtered through the cigarette or the persons body
What are the effects of smoking menthol cigarettes?
It is a bronchodialator which opens the lungs airways and makes it easier for nicotine to enter the bloodstream
What part of the brain does nicotine stimulate?
The cerebral cortex which controls behavior and mental activity
What is myocardial infarction?
A heart attack caused by complete blockage if the main coronary artery, common in heavy smokers due to the tar that is produced
What is emphysema?
A disease that is a loss of lung tissue and impairs the lungs from functioning
What is chronic bronchitis?
Recurrent inflammation of the bronchial tubes