Copyright © by Holt, Rinehart and Winston. All rights reserved. TOBACCO Chapter 11.

Copyright © by Holt, Rinehart and Winston. All rights reserved.

TOBACCOTOBACCO

Chapter 11Chapter 11


ANSWERS1. TRUE2. FALSE—chewing

tobacco causes serious problems to the mouth, throat, and stomach.

3. FALSE—herbal cigarettes DO contain nicotine.

4. FALSE—smoking can harm your lungs the first time you smoke.

5. TRUE6. FALSE—chemicals from

cigarette smoke readily pass through the placenta.

7. TRUE


TOBACCOTOBACCOContents

Section 1 Tobacco Use

Section 2 Dangers of Tobacco Use

Section 3 A Tobacco-Free Life

Chapter 11Chapter 11


Section 1 Tobacco

Section 1Section 1

Tobacco UseTobacco Use

Chapter 11


TobaccoChapter 11

VOCAB (p 262):VOCAB (p 262):

NicotineNicotine

CarcinogenCarcinogen

TarTar

Carbon Monoxide (CO)Carbon Monoxide (CO)


Section 1 Tobacco

Section 1Section 1

Tobacco UseTobacco Use

Chapter 11



All Tobacco Products Are Dangerous

1. Nicotine: the addictive drug found in all tobacco products.

2. Carcinogens: chemicals that cause cancer. • Cigarette smoke contains more than 4,000

chemicals. • Of these, about 60 are proven

carcinogens.

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All Tobacco Products Are Dangerous3. Carbon Monoxide: toxic gas that prevents

oxygen from getting into the bloodstream.

4. Tar: sticky, black substance in tobacco smoke...contains the following carcinogens:

• Cyanide• Formaldehyde• Lead• Vinyl chloride

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Smokeless tobacco products are dangerous, too (chewing tobacco, snuff and dip):

• contain nicotine and tar.• lead to mouth sores and oral cancer.• contain other carcinogens, too:

• arsenic• nickel• benzopyrene• polonium

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All Tobacco Products Are Dangerous

• Pipe tobacco, cigars, and herbal cigarettes also contain nicotine and tar, which contains a large number of carcinogens.

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Nicotine is the addictive chemical in tobacco

• Like all addictive drugs, nicotine affects the brain and other parts of the body and leads to:

• physical dependence • addiction

• Quitting tobacco use is difficult and withdrawal is unpleasant, but the dangerous effects of tobacco are far worse than the trials of quitting.

Chapter 11


Section 1 Tobacco

Section 2Section 2

Dangers of Tobacco UseDangers of Tobacco Use

Chapter 11

What's In a Cigarette???CDC: Tips from Former Smokers - Buerger's Disease Ad

CDC: Tips from Former Smokers - Stoma AdThe Harmful Effects of Smoking

Smoking Kills (The Bryan Curtis story)


TobaccoChapter 11


EmphysemaEmphysema

Sidestream SmokeSidestream Smoke

Mainstream SmokeMainstream Smoke

Environmental / Secondhand Environmental / Secondhand SmokeSmoke



Short-Term Effects of Tobacco Use1. Nicotine causes the release of adrenaline,

and has the following short-term effects:• Stimulates & rearranges the brain

reward system (affects addiction)• Increases heart rate and blood

pressure• Increases breathing rate• Increases blood-sugar levels

2. Carbon monoxide blocks oxygen from bonding to your red blood cells.

3. Tar and other chemicals damage the lungs and inside of the mouth.

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Long-Term Effects of Tobacco Use

• Addiction

• Stained teeth

• Stained fingers

• Pervasive smell of smoke

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1. In the MOUTH, smoking changes the natural chemical balance inside the mouth, leading to:• increased plaque• gum disease• tooth decay• CAVITIES

• Tar also stains teeth yellow

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2. In the BRAIN: • reduces oxygen to the brain• narrows blood vessels and can lead

to strokes.• nicotine changes the brain in ways

that lead to addiction

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3. In the HEART, nicotine: • increases heart rate and blood

pressure • narrows the blood vessels• increases the risk of hardened and

clogged arteries (atherosclerosis), which can lead to a heart attack.

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4. In the LUNGS, tobacco smoke: • Puts carcinogens directly into the

lungs• Kills the tiny hairs (cilia) that remove

harmful substances from the lungs, increasing the risk of:• Bronchitis• Emphysema• Lung Cancer

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5. In the SKIN:

• Smoking breaks down the proteins that give skin elasticity, leading to wrinkles and premature aging of the skin

• Increases chances of developing skin cancer.

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6. In the IMMUNE SYSTEM:

• Chemicals in smoke weakens your immune system

• Damaging the immune system increases the chances of suffering from diseases such as cancer

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Effects of Smoke on Nonsmokers

• Environmental tobacco smoke (secondhand smoke) is a combination of mainstream and sidestream smoke.

• Sidestream smoke: escapes from the tip of a lit cigarette, cigar, or pipe.

• Mainstream smoke: inhaled through a tobacco product and exhaled by the user.

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• Lung cancer caused by secondhand smoke kills 3,000 nonsmokers in the U.S. each year

• Secondhand smoke also causes other illnesses, including:

• Reduced heart function• Headaches• Nausea• Dizziness

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• Children living with smokers suffer from lower respiratory infections and asthma

• Smoking while pregnant can lead to:• Miscarriage• Premature birth• Sudden infant death syndrome (SIDS)• Developmental problems

Chapter 11


Section 1 TobaccoChapter 11

What happens to your insides when you smoke cigarettes?

This will make you stop smoking! (old school PSA)

VIDEOS:


Section 1 Tobacco

Section 3Section 3

A Tobacco-Free LifeA Tobacco-Free Life

Chapter 11

What Happens Next: SmokingThe Benefits of Quitting Smoking


TobaccoChapter 11


Nicotine Replacement TherapyNicotine Replacement Therapy

(NRT)(NRT)



Why Do People Use Tobacco?

• Family and Friends• Misconceptions• Advertising• Curiosity• Rebellion

Chapter 11

Copyright © by Holt, Rinehart and Winston. All rights reserved.Copyright © by Holt, Rinehart and Winston. All rights reserved.


Tobacco Use Affects the Family and Society

• Costs to families include:

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• Over $1,500 a year to buy tobacco• Increasing yearly (taxes, etc)

• Lost wages due to illness• Medical bills• Funeral bills

• Costs to society include billions of dollars for medical care that smoker’s cannot pay for themselves.



Tips for Quitting

• Reasons to quit smoking include:

Chapter 11

• Smoking is unhealthy• Smoking is expensive• Smoking stinks• Smoking looks unattractive• Smoking damages your skin



Tips & Tools for Quitting

• Quitting smoking is difficult, but…• support programs can help you

• nicotine substitutes are medicines that deliver nicotine (without carcinogens) to help you quit smoking (patches, gum, e-cigarettes, etc). But remember: using nicotine keeps you addicted to nicotine…which is still harmful.

• some medications (Chantix™, etc) can suppress withdrawal symptoms & craving, but also has potentially dangerous side effects.

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Tips for Quitting

• Important steps in quitting smoking include:

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• Decide you can do it• Get started• Change your habits• Set goals• Get support



Making GREAT Decisions

• Don’t forget the Making GREAT Decisions model.

• Practicing these skills can help you quit smoking or decide never to start in the first place.

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Skills for Refusing Tobacco

• As with alcohol and other drugs, you should practice and use refusal skills when people offer you tobacco.

• When using refusal skills:

Chapter 11

• Be honest• Give a reason• Suggest an alternative



Benefits of Being Tobacco-Free

• Here are some more reasons to quit smoking, or to avoid starting in the first place:

Chapter 11

• Fewer colds, sore throats, and asthma attacks• Not coughing when you are sick• Avoiding stained teeth and bad breath• Tasting food and smelling the flowers• Not smelling like smoke• Not exposing others to smoke



Benefits of Being Tobacco-Free

• After you quit smoking:

Chapter 11

• Within a half hour, blood pressure and heart rate return to normal

• Within 8 hours, carbon monoxide leaves blood• Within a few days, smell, taste, and breathing

improve• Within months, lung health improves, risk of lung

cancer, emphysema, and heart disease decrease


Don't Start / Please Quit Smoking


End of Chapter 11End of Chapter 11

Copyright © by Holt, Rinehart and Winston. All rights reserved. TOBACCO Chapter 11.

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