1) Compare Innate Immunity with Specific Immunity (Explain three major differences between them).

2) Briefly explain Innate immunity (explain different level of first and second lines of defense)

3) Briefly explain two branches of third line of defense (which types of cells are involved)

4) Explain 5 steps of phagocytosis.

5) What are the cardinal signs of inflammation

6) Explain the function of Interferon.

7) What is the function of Antigen presenting cells and list three of them