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35 Cards in this Set
- Front
- Back
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Cellular immunity is mediated by ___ cells
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T
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Humoral immunity is mediated by ___ cells
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B
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___________ immunity takes the form of cellular and humoral immunities
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Adaptive
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Which epithelial barriers utilize defensins?
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all of them
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The spleen is a __________ lymphatic organ
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secondary
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bone marrow is a __________ lymphatic organ
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primary
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the thymus is a _________ lymphatic organ
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primary
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Where are adaptive immune responses generated?
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secondary lymphoid organs
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Neutrophils are store in _________ __________
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bone marrow
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B cell proliferation occurs in the __________ _________ of the lymph node
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germinal center
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Microbes enter the spleen through blood and lymph flow (true/false)
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false (spleen does not have lymph flow. only lymph nodes do)
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In the white pulp of the spleen, the __________ are closest to the central arteriole
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PALS
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____ cells allow microbial exposure to the GALT
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M
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All leukocytes descend from _________
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HSC (hematopoetic stem cells)
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in steady state conditions, what two leukocyte cell types have the highest abundance in the blood
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neutrophils and lymphocytes
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_________ are rare granulocytes that initiate the production of IgE antibodies (worm eaters)
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basophils
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_______ are the major eating machines
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macrophages
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__________ have red staining acidic granules and have the role of killing antibody-coated parasites
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eosinophils
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_________ cells release histamine to initiate the inflammatory response
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mast
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_______ are phagocytes that engulf and kill extracellular pathogens
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neutrophils
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_________ can differentiate into macrophages or dendritic cells
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monocytes
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__________ cells target and kill virus infected and some tumor cells
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natural killer
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___________ cells are the main antigen presenters
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dendritic
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most B cells require T cell helpers (true/false)
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true
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Name that leukocyte
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small lymphocyte
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Name that leukocyte
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dendritic cell
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Name that leukocyte
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plasma cell
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Name that leukocyte
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mast cell
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Name that leukocyte
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natural killer cell
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Name that leukocyte
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monocyte
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Name that leukocyte
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neutrophil
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Name that leukocyte
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macrophage
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Name that leukocyte
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eosiniphil
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Name that leukocyte
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megakaryocyte
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Name that leukocyte
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basophil
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