Do you ever take drugs?
Drinks. It may surprise you to know that tea, coffee, cocoa and coca cola contain a drug called caffeine. However, you would have to drink a very large quantity to cause any danger of caffeine overdose.
Which do you think contains more caffeine – coffee or tea?
Tobacco. Cigarettes, cigars and pipe tobacco all contain nicotine. The smoker may become dependent on this drug, and smokers find it very difficult to give up the habit.
Can you think of any health dangers associated with regular smoking?
Alcohol. In most homes you will find a cupboard containing some wine, beer or spirits. These drinks all contain alcohol, which can cause health and social problems for people who become dependent on it. Although most people enjoy drinking and drink sensibly, there are strict laws concerning drinking and driving and the age at which you can drink.
Can you think of any situations where heavy regular drinking may cause problems?
Solvents. Many household fluids such as glues and cleaning liquids contain volatile substances such as ether and alcohol. Some people use these liquids in the dangerous habit of sniffing.
Do'stlaringiz bilan baham: |
