Unit II - Quiz 1 Flashcards
Protein produced by plasma cells
Antibody
Chemical secreted by cytotoxic T cell
Perforin
Chemical secreted by helper T cells
Cytokine
Immune response occurring the first time a pathogen is encountered
Primary
Immune response resulting from memory cells
Secondary
Antibodies cause pathogens to clump together
Agglutination
B cell that produces antibodies
Plasma cells
Cell that does not participate in a current immune response
Memory cell
Cell surface marker that indicates that a cell is native to the body
MHC
Molecule that identifies a pathogen as being foreign to the body
Antigen
Production of a large number of identical lymphocytes
Proliferation
A large number of identical lymphocytes
Clone
Change in behavior that involves a cell joining an immune response
Activation
The production of cells with different functions from a single line
Differentiation
Long lasting protection from a specific pathogen
Immunity