1. Describe the lines of defense associated with the immunesystem. A. Four examples of anatomical barriers B. Three of theprimary mediators of inflammation C. Names and brief descriptionsof the four features that the specific immune system exhibits D.Name the two cell types known as lymphocytes and name their originand maturation locations. E. Then, indicate how the cell mediatedresponse (T cells) is activated.
2. A. Fully describe how erythroblastosis fetalis can bemanifested. B. Name the five types of immunoglobulins and give onefunction for each.
