Health

1

What does exercise decrease?

2

What is the addictive substance in tobacco smoke?

3

Which of the main substances in tobacco smoke causes cancer?

4

Which statement about drugs is correct?

5

Which part of the gas exchange system does asthma affect?

6

What happens to the bronchioles during an asthma attack?

7

Which of these is an example of a stimulant?

8

Which drug is illegal?

9

Which drug is a depressant?

10

What can be a long term effect of excessive alcohol?