Matching Pairs MatchOnline version aosdjfh by Madelyn Whitlock 1 Always works the same way against any type of invading agent 2 Proteins that bind to antigens 3 Protects against specific pathogens. it depends on activities of the lymphocytes. 4 Cells that secrete cytokines 5 Immunity that does not require exposure to antigen 6 Cells that seek out and immediately destroy target cells. 7 Immunity that must include exposure to antigen 8 Type of White Blood Cell that is involved in specific defense 9 Targets that identify any pathogen or foreign compound 10 Microscopic organisms that cause disease Lymphocyte Pathogen Active immunity Nonspecific defenses Helper T Cells Passive immunity Antibody Specific defense Antigens Cytotoxic T Cells (Killer T Cells)