Smoking cigarettes is one of the worst things you can do to your lungs and heart.

Choose 1 answer

True

False

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Cigarette smoke only affects the smoker's lungs.

Choose 1 answer

True

False

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Roughly how many different chemicals enter the lungs when a person inhales cigarette smoke?

Choose 1 answer

1000

4000

400

40

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Cigarettes smoking contain which of the following? (Tick all that apply)

Choose 2 answers

poisons that cause lung cancer

sugar

nutrients

chemicals make platelets sticky

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Answer incorrect

Look at the slide below to work out the answer.