• 2022-06-11
    The process by which a white blood cell ingests microorganisms and foreign particles is termed _____.
    A: hypoxia
    B: phagocytosis
    C: angioplasty
    D: ischemia
  • B

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    • 0

      Which of the following would NOT be a function of MHC I? A: display peptides derived from turnover of a cell’s own proteins B: down-regulate the activity of NK cells C: in cross presentation, display pathogenic peptides acquired by phagocytosis D: signal that a red blood cell is old and should be removed and recycled E: bind CD8 when the cell interacts with a Tc cell

    • 1

      White blood cells patrol the body searching for potential sources of infection and destroy invading pathogens, such as ________, ________, ________, and ________. A: viruses B: bacteria C: fungi D: parasitic microorganisms

    • 2

      The cell with the function of phagocytosis and antigen presenting is A: macrophage B: plasma cell C: fibrocyte D: fat cell E: mast cell

    • 3

      Which cell has functions of both phagocytosis and professional antigen presentation ( ) A: neutrophils B: macrophages C: dendritic cells D: NK cells

    • 4

      There are two types of endocytosis, phagocytosis (cell eating) and pinocytosis (cell drinking)._