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18 Cards in this Set
- Front
- Back
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Cellular immunity is due to ___ cells,
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T
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T cells eliminate ______ pathogens.
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intracellular
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T cells unfortunately can eliminate ______ ______ if the match is not perfect.
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Transplanted tissue
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T cell____________ cancer cells.
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eliminates
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T cells kill _______ host cells
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infected
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Tcells help __________ kill phagocytosed pathogens.
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Macrophages
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Cellular immunity is DIFFICULT/EASY to passively tranfer
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difficult
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CD8 are _____ Tcells.
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killer (Tc)
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CD4 are _______ T cells.
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Helper (Th)
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Remember that Antigen Presenting Cells (APCs) present extra cellular antigen on MHC___.
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II
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CD__ T cells bind to MHCII and then "_____".
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4, help
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_____ cells present intralcellular antigen on MHC__.
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All, I
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If MHCI prsents "other", then CD ____ T cells bind and "____".
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8, kill
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MHC I MOLECULES are found on ___ nucleated human cell and samples from _____.
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all, outside
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MHC II MOLECULES are found on some types of ____(antigen presenting only) and sample from _______.
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WBC's, inside
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MHC proteins are ____ ____ ____: they identify.
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tissue typing antigens
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On the T cell,it is the ___ ____ ____ that binds to antigen and MHC.
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T Cell Receptor (TCR)
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LIKE/UNLIKE antibody, the TCR is not secreted; it is always membrane-bound.
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unlike
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