Health -- Chapter 20 Quiz - Tobacco
Tobacco is the ____ most abused drug in the U.S.
#2
Reason to Quit Smoking
1) Live longer 2) Some damage can be *repaired* (after 15 yrs. an ex-smoker's life span = that of a non-smoker)
Tobacco is used in a)____ b)____ c)____ d)____ e)____
a) cigarette b) cigar c) dip d) chew e) snuff products
Second-hand smoke has more ____ than smoke inhaled by the smoke inhaled by the smoker (2 times tar and nicotine; 5 times carbon monoxide)
harmful chemicals
Poisonous gas; CO levels increase in bloodstream and compete for hemoglobin (carries oxygen). This decreases the oxygen transport to the body tissues. Depriving body tissues of oxygen causes damage to hear, blood vessels, etc.
Carbon Monoxide
Another cancer - causing agent. (Sounds like cancer)
Carcinogen
Types of Smokeless Tobacco
Chewing Tobacco (leaf and plug) Snuff (powered tobacco)
Inflammation of the lining of the lungs. Excess mucus is produced
Chronic Bronchitis
1/2 a million adults ____ for good each year
Quit smoking
Tobacco builds ____
Tolerance
Other diseases that can occur because of smoking
Sinusitis and Ulcers
Gets in lungs; paralyzes cilia
Smoke
Mainstream Smoke
Smoke inhaled and exhaled but the smoker directly from the ciagrette
Side Stream Smoke
Smoke that goes directly into the air from the burning end of a cigarette, cigar, or pipe
Third hand Smoke
Smoke that sticks to clothing, hair, carpet, etc. that you can breath in even when no one is actually smoking
Smoking increases the risk for Unborn babies
True
Young children of smoking parents have more bronchitis and pneumonia than children of non-smoking parents
True
Cancers from Smoking
1) Lung Cancer 2) Mouth & Throat Cancer 3) Bladder and Pancreatic Cancer
Types of Smoke
1) Mainstream Smoke 2) Side Stream Smoke 3) Second hand Smoke 4) Third hand Smoke
Smoking increases ____ times the risk of cataracts
2
____ of all cigarette smoke goes into air and can ____
2/3rds harm others
Tobacco has ____ known carcinogens
43
Second hand Smoke
Combination of smoke exhaled by smoker and side stream smoke Also called "passive smoking" or Environmental Tobacco Smoke
Tobacco builds ____ quickly - it's a very difficult habit to break
Dependence
Tobacco is a
Drug
Air sacs become weak and break ~ Air becomes trapped ~ Difficulty exchanging oxygen and carbon dioxide ~ Airways collapses when breathing out *not curable
Emphysema
Heart must work harder to get oxygen to body tissues
Heart Disease
____ Cancer is the #1 type of cancer because of Smoking
Lung
Addictive substance; stimulant (speeds up heart rate, increases B.P., dulls the appetite). However, the aftereffect of ____ is a depression of body functions (calming effect).
Nicotine
Cancer-Causing Agent
Tar
Smokeless Tobacco causes: a)____ b)____ c)____ d)____ e)____ f)____ and is g)____
a) dulls senses of taste and smell b) bad breath c) leukoplakia d) mouth cancer e) damages teeth and gums f) gum disease g) addictive -- contains nicotine
Tobacco is a)____ b)____ c)____ d)____
a) plant b) crop c) addictive substance d) carcinogen
Smoking can trigger ____ and ____ to children
asthma allergies