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Unit B1a 3.4 Smoking and Health Year 4N 29th November.

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Presentation on theme: "Unit B1a 3.4 Smoking and Health Year 4N 29th November."— Presentation transcript:

1 Unit B1a 3.4 Smoking and Health Year 4N 29th November

2 Smoking and health Carcinogens Carbon monoxide Nicotine Tar Hydrogen cyanide How many chemicals do you inhale in cigarette smoke?

3 Smoking related diseases I enjoy smoke! Smoking tobacco increase lung diseases! Emphysema, bronchitis and heart diseases.

4 Why do people smoke? Can deprive a fetus of oxygen and lead to a low birth mass or death.

5 Smoking and Health 1 – Tobacco smoke contains substances which can help to cause lung cancer, lung diseases such as emphysema, bronchitis or even heart diseases. 2 – Carbon monoxide is one of the worst tobacco substances, because reduces the oxygen – carrying capacity of the blood.This substance affects pregnant women in particular.

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