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10 Cards in this Set
- Front
- Back
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macrophages
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-are the mature, tissue-resident stage of circulating monocytes
-found in areas of blood filtration like lymph nodes and spleen - |
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Natural killer (NK) cells
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-non-phagocytic lymphocytes
-have two kinds of receptors 1)antigen receptors for activation of killing (IL-2) 2)self receptors that recognize MHC I to inactivate |
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Myeloid (bone marrow) precursor cells give rise to
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mast cells,
erythrocytes, platelets, dendritic cells, polymorphs (eosinophils, basophils, neutrophils) and mononuclear phagocytes (monocytes in the blood, macrophages in the tissues) |
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Lymphoid precursor differentiation gives rise to
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-T (thymus-dependent) lymphocytes,
-B (bone marrow-derived) lymphocytes and -natural killer lymphocytes |
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antigen-presenting cells
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Dendritic cells
monocyte/macrophages B lymphocytes |
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T helper cells
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marker for CD4
required for activating the effector function of B cells, other T cells, NK cells and macrophages |
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T cytotoxic cell
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marker for CD8
kill target cells such as virus-infected host cells |
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MHC Class I molecules present
MHC Class II molecules present |
peptides to CD8+ T lymphocytes
pepetides to CD4+ T cells |
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water-insoluble glucan
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from sucrose,
-facilitates initial adhesion of the organisms to the tooth surface -serves as a nutritional source and a matrix for further plaque development |
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what is the make up of gingiva in healthy and diseased mouths
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gram + vs. gram -
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