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10 Cards in this Set
- Front
- Back
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opsonization and ____ as well as the formation of membrane attack complex and death of invading microbe occur due to activation of ____
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phagocytosis
complement proteins |
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Cytotoxic T cells kill infected cells by ___
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perforin
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Antibodies can activate ___, act as ___, bind ___, ___ and ___ but CANNOT ____
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complement
opsonins toxins, antigen and NK cells directly kill the invader |
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Which cells act as APCs for Helper T cells (Class II)
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macrophages and B cells
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Class I MHC proteins are found in all cells with a ___
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nucleus
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Where does activation of B cells and T cells occur?
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secondary lymphoid organs
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B lymphocytes are the cells most responsible for ___ immunity
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humoral
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Activation of B cells occurs via
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helper T cells
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After recognition of the antigen and during activation, immune cells ___
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divide
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antigen presenting cells for cytotoxic T cells can be
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cells with an endogenous antigen
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