Immunology - Exam 1 - Practice Questions Flashcards
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A. A cytokine that promotes an IFN-γ response to micobacterial Ags.
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C. Antibody-dependent recognition of microbial cell surface molecules.
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D. Cytokine-mediated inflammation
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C. HMGB1 (High Mobility Group Box 1)
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E. B cells
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E. IL-8
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E. Promoting chemotaxis of immune cells
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B. Increased numbers of severe bacterial infections with extracellular bacteria.
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E. Release of IL-1 and TNF into the circulation
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C. Antigen-IgG complexes
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B. Eosinophils
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B. juvenile and mature neutrophils
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B. Factor I
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E. triggers the alternative pathway of complement activation
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C. contain three interchain disulfide bonds
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B. They are expressed constitutively on all nucleated cells.
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A. binding to CD8 molecules on T cells
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D. Some virus-derived peptides are presented to CD8+ T cells.
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E. all of the above
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B. Interaction with thymic nonlymphoid epithelial cells is critical.
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B. They have extensive cytoplasmic domains that interact with intracellular signaling molecules.
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A. IL-2
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B. TLRs on his neutrophils
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E. Cathelicidin
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B. CD4 TH2 cell: cytotoxicity
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B. Eosinophils
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