Immune System
1.Explain the difference between innate and adaptive mechanismsof immunity.
2.What are the three lines of defense in your body?
3.What is inflammation? What kind of immunity is it?
4.Identify the organs of the lymphatic system.
5.Describe the difference between an antigen and anantibody.
6.Explain the different reaction that will occur between twopeople’s immune systems upon exposure to a pathogen where oneindividual has been vaccinated for the pathogen and the otherindividual has never been exposed to the pathogen.
7.What are B-cells, phagocytes and macrophages?
8.Distinguish between Helper T-cells and Killer T-cells.
