ch 11 tobacco section 2

Question 1

emphysema

Answer 1

respiratory disease where air cannot move in and out of alveoli because they become blocked or lose their elasticity

Question 2

sidestream smoke

Answer 2

smoke that escapes from the tip of a cigarette , cigar or pipe

Question 3

mainstream smoke

Answer 3

smoke that is inhaled though a cigarette and then exhaled by a cigarette smoker

Question 4

environmental tobacco smoke (secondhand smoke)

Answer 4

combination of exhaled mainstream smoke and sidestream smoke

Question 5

lungs are made up of what kind of tubes?

Answer 5

bronchioles- smaller tubes & bronchi- larger tubes

Question 6

alveoli

Answer 6

tubes that deliver oxygen, tiny air sacks in lungs

Question 7

cilia

Answer 7

mucus is constantly removed from the lungs by tiny hairs (healthy people)

Question 8

Chronic obstructive pulmonary disorder(COPD)

Answer 8

disorder combined of chronic bronchitis and obstructive emphysema ; causes chronic coughing or death, linked to smoking

Question 9

Sudden infant death syndrome (SIDS)

Answer 9

infants die sleeping for unknown reasons ( smoking home=higher risk)

Question 10

Short term effects of tobacco use?

Answer 10

nicotine-increases heart rate& blood pressure, increases breathing rate and blood sugar levels, stimulates vomit reflex, stimulates brain reward system

Question 11

Long term effects

Answer 11

Tobacco use is the leading cause of preventable death in the US, Addiction, Bronchitis& emphysema, heart&artery disease, cancer(lung cancer)

Question 12

people who breathe environmental tobacco smoke are exposed to the same dangerous chemicals as smokers? T or F

Answer 12

True

Question 13

what happens if you smoke tobacco while pregnant?

Answer 13

infant-> miscarriage, SIDS, development difficulties