click below
click below
Normal Size Small Size show me how
HESI: LYMPHATIC
Term | Definition |
---|---|
protect body by removing foreign material | lymph node |
Cleanses the blood of aged cells & platelets & debris | Spleen |
site of lymphocyte T cell Red Bone Marrow - site of B cell proliferation | Thymus |
produce antibodies | B cells aka B-Lymphocytes |
fight infection & help B cells proliferate | T cells |
float around, engulf antigen | Phagocytes |
release Histamine | Basophils |
parasitic infection, immune response | Eosinophils |
most numerous WBCs, bacteria | Neutrophils |
gravitation toward antigen for binding | Chemotaxis |
example of innate immunity | Phagocytosis |
activation of T cells | cell mediated response |
when B-lymphocytes encounter antigens | Antibody Mediated Immunity (Humoral Immunity) |
induction of immunity after natural exposure to an antigen | Active Immunity |
microbe or antigen injected into a person (vaccination) | Artificial Active Immunity |