BELL WORK Today we start a new chapter, tobacco. What are some of the health risk you think you would have if you were to use tobacco.

BELL WORKBELL WORK

Today we start a new chapter, tobacco. What are some of the health risk you think you would have if you were to use tobacco.

Today we start a new chapter, tobacco. What are some of the health risk you think you would have if you were to use tobacco.

TOBACCO

FACTS ABOUT TOBACCO

OBJECTIVES

• recognize the various forms of tobacco.

• identify some of the harmful substances in all forms of tobacco.

• describe the negative effects tobacco use can have on appearance.

EVERY CIGARETTE IS DOING YOU DAMAGE

WHAT IS TOBACCO?

Tobacco has nicotine. Nicotine is an addictive drug.

nicotine An addictive drug found in tobacco leaves and in all tobacco products

addictive Capable of causing a user to develop intense cravings

WHAT IS TOBACCO?

When smokers inhale, tar deposits form on the bronchi.

tar A thick, oily, dark liquid that forms when tobacco burns

bronchi Passages through which air enters and spreads through the lungs

WHAT IS TOBACCO?

Carbon monoxide in smoke passes through the lungs and into the bloodstream.

carbon monoxide A poisonous, colorless, odorless gas

Carbon monoxide reduces the amount of oxygen the blood vessels can carry.

DIFFERENT TOBACCO PRODUCTS

Types ofTobaccoProducts

Cigarettes

Cigars and Pipes

Specialty Cigarettes

Smokeless Tobacco

CIGARETTES

More than 400,000 cigarette smokers die from smoking-related illnesses every year.

CIGARETTES

RISKS OF USING CIGARETTES

Emphysema

Lung disease

Heart disease

Cancer

Infertility

Stroke

Bad breath

Premature wrinkling of the skin

Stained teeth and fingers

CIGARETTE CONTENTS

CIGARS AND PIPES

RISKS OF USING CIGARS AND PIPES

Cancer of the mouth

Cancer of the larynx

Cancer of the throat

Heart disease

CIGARS AND PIPES

One large cigar can contain as much tobacco as a pack of cigarettes.

SPEACIALTY CIGARETTES

BIDIS

Flavored, unfiltered cigarettes imported from India and Southeast Asian countries

SPEACIALTY CIGARETTES

KRETEKSAlso called clove cigarettes. Contain a

mixture of tobacco, cloves, and other additives

SPEACIALTY CIGARETES

Both have higher concentrations of nicotine, tar, and carbon monoxide than regular

cigarettes.

SMOKLESS TOBACCO

Smokeless tobacco contains 15 times more nicotine than cigarettes.

smokeless tobacco Ground tobacco that is chewed or inhaled through the nose

SMOKELESS TOBACCO

RISKS OF USING SMOKELESS TOBACCO

Cancers of the mouth

Cancer of the esophagus

Cancer of the larynx

Cancer of the stomach

Cancer of the pancreas

Stained teeth

Bad breath

Tooth decay

Gum disease

HOW TOBACCO AFFECTS THE BODY

Nervous SystemShort-term effects:• Nervousness• Headaches• Heart rate increases• Blood pressure rises

Long-term effects:• Increased risk of stroke due to

decreased flow of oxygen to the brain

HOW TOBACCO AFFECTS THE BODY

Short-term effects:• Heart rate increases• Energy is reduced

Long-term effects:• Weakened blood vessels• Increased cholesterol levels• Fatty buildup in blood vessels• Increased risk of heart disease

and stroke

Circulatory System

HOW TOBACCO AFFECTS THE BODY

Short-term effects:• Shortness of breath• Reduced energy• Coughing• More frequent colds, flus, and

respiratory illnesses

Long-term effects:• Increased risk of lung cancer• Increased risk of emphysema

and other lung diseases

Respiratory System

HOW TOBACCO AFFECTS THE BODY

Short-term effects:• Upset stomach• Dulled taste buds• Tooth decay

Long-term effects:• Increased risk of mouth and

throat cancer• Gum and tooth disease• Increased risk of stomach ulcers• Increased risk of bladder cancer

Digestive System

LUNG CANCER

Facts About Lung Cancer

Smoking is the number one cause of lung cancer, causing 87 percent of lung cancer cases.Smoking is the number one cause of lung cancer, causing 87 percent of lung cancer cases.

Cigarette smoke contains more than 4,000 different chemicals, many of which are cancer-causing substances.Cigarette smoke contains more than 4,000 different chemicals, many of which are cancer-causing substances.

Lung cancer is the leading cancer killer in the United States, causing more deaths than the next three most common cancers combined.Lung cancer is the leading cancer killer in the United States, causing more deaths than the next three most common cancers combined.

Secondhand smoke is also an important cause of lung cancer.Secondhand smoke is also an important cause of lung cancer.