Why do we fall ill-Sample Questions

Why do we fall ill?
SAMPLE PAPER QUESTIONS
1.   What are pathogens?
2.   Name two disease spread by bacteria and by fungi each.
3.   Name two air-borne diseases.
4.   What are acute diseases?
5.   Give difference between chronic and acute disease.
6.   State two main causes of diseases.
7.   Why sick person is advised to take rest?
8.   Give function of antibiotic penicillin.
9.   What are disease specific means of prevention?
10.   What are basic conditions of good health?
11.   What are three limitations for the approach to deal with infectious disease?
12.   Write a short note on malaria as a disease, its symptoms and control.