Exercise, asthma and smoking all have effects on the respiratory system. Recreational drugs affect behaviour, health and life processes.
What does exercise decrease?
The risk of a heart attack
What is the addictive substance in tobacco smoke?
Which of the main substances in tobacco smoke causes cancer?
Which statement about drugs is correct?
All drugs are medicines
Most drugs have no effect on the body
Alcohol and tobacco are legal drugs
Which part of the gas exchange system does asthma affect?
What happens to the bronchioles during an asthma attack?
The muscles in the lining relax
The muscles in the lining contract
Less fluid is produced
Which of these is an example of a stimulant?
Which drug is illegal?
Which drug is a depressant?
What can be a long term effect of excessive alcohol?
Rash around the nose and mouth
Increased risk of mental illness