#1
What is secondhand smoke?
Smoke exhaled by a smoker and smoke from the burning end of a cigarette
ExplanationCombination of exhaled smoke and smoke from burning cigarette.
#2
What measure can significantly reduce secondhand smoke exposure in public places?
Banning smoking in public places
ExplanationBanning smoking is effective in reducing exposure in public areas.
#3
Which age group is most vulnerable to the effects of secondhand smoke?
Children and infants
ExplanationChildren and infants are the most vulnerable.
#4
What is the primary way that non-smokers are exposed to secondhand smoke?
Living or working with smokers
ExplanationExposure primarily occurs by living or working with smokers.
#5
Which harmful substances are found in secondhand smoke?
Nicotine, tar, and carbon monoxide among others
ExplanationContains nicotine, tar, carbon monoxide, and other harmful chemicals.
#6
How does secondhand smoke affect children's health?
It can cause respiratory infections, severe asthma, and sudden infant death syndrome (SIDS)
ExplanationLeads to respiratory infections, severe asthma, and SIDS in children.
#7
What is the relationship between secondhand smoke and cardiovascular diseases?
Secondhand smoke exposure increases the risk of developing cardiovascular diseases
ExplanationExposure escalates the risk of cardiovascular diseases.
#8
Which public places have the highest exposure to secondhand smoke?
Restaurants and bars
ExplanationRestaurants and bars exhibit the highest exposure.
#9
How does secondhand smoke exposure affect pregnancy?
It can lead to premature birth and low birth weight
ExplanationIncreases risk of premature birth and low birth weight in pregnancy.
#10
What percentage of lung cancer deaths in non-smokers is attributed to secondhand smoke exposure?
Approximately 20-30%
ExplanationAround 20-30% of non-smoker lung cancer deaths are linked to secondhand smoke.
#11
How does secondhand smoke affect the brain?
It can lead to a decrease in cognitive abilities
ExplanationResults in decreased cognitive abilities.
#12
How long can the harmful components of secondhand smoke remain in a room after a cigarette has been extinguished?
Several hours
ExplanationHarmful components persist for several hours after extinguishing a cigarette.
#13
How does secondhand smoke affect dental health?
It can lead to gum disease and tooth loss
ExplanationCan cause gum disease and tooth loss.
#14
What is the global estimate of children regularly exposed to secondhand smoke?
Approximately 600 million
ExplanationAround 600 million children globally are regularly exposed.