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Cells and tissues Exam 1

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  • Lymphocyte


    Make B and T Cells

  • Plasma cell


    Fully differentiated form of B cell. Secretes antibodies

  • NK Cell


    Kills cells infected with viruses

  • Neutrophil


    Phagocyte

  • Eosinophil


    Kills antibody coated parasites, releases granule contents

  • Basophil


    Controls immune response to parasites

  • Dendritic


    Presents antigen to T cell. Important for mucosal and skin pathogen detection.

  • Mast cell


    Expels parasites

  • Monocyte


    Circulating precursor to macrophages

  • Macrophage


    Presents antigen to T cell, phagocyte

  • Erythrocyte


    Oxygen transport

  • What cell does B cell come from?


    Lymphoid precursor

  • What cell does plasma cell come from?


    B cell

  • What cell does NK/T cell precursor come from?


    Lymphoid precursor

  • What cell does effector cell come from?


    T cell

  • What cell do erythrocytes come from?


    Meyloid precursor

  • What cell does granulocyte, macrophage, monocyte, dendritic, and mast cells come from?


    Myeloid precursor

  • What is it called when thymus shrinks over time?


    Thymic involution

  • What vessel do lymphocytes enter lymph nodes through?


    Afferent

  • What vessel do lymphocytes leave lymph nodes through?


    Efferent

  • What can lymphocytes enter node through?


    High endothelial venules or afferent

  • What organ handles blood-borne pathogens?


    Spleen

  • Where are T cells fully mature?


    Thymus

  • Where do B cells develop?


    Bone marrow

  • How can antigens get to the lymph node?


    Through lymph or directly by dendritic cell.