1What is asthma? Why is it called a symptom rather than a disease?
2What changes take place in the air tubes inside the lungs during asthma?
3What are allergens and irritants? Give one example of each.
4Write the personal, environmental, and social and economic causes of asthma.
5Write any six symptoms of asthma.
6Write the ways to prevent asthma.
7What does an inhaler do, and when is it used?
8How can poverty increase the risk of asthma? Explain with an example.