Читать книгу Immunology - Richard Coico - Страница 80

For each question, choose the ONE BEST answer or completion.

1 Which of the following generally does not apply to bone marrow (a primary lymphoid organ) but does apply to secondary lymphoid organs?cellular proliferationdifferentiation of lymphocytescellular interactionantigen‐dependent response

2 Which of the following is involved in recognition of intracellular pathogens in innate immune cells?Toll‐like receptors (TLRs)antibodyNOD‐like receptors (NLRs)complement

3 Which of the following is a correct statement about NK cells?They proliferate in response to antigen.They kill target cells by phagocytosis and intracellular digestion.They are a subset of polymorphonuclear cells.They kill target cells in an extracellular fashionThey are particularly effective against certain bacteria.

4 Mature dendritic cells are capable of which of the following?activating naïve antigen‐specific T cellsremoving red blood cellsproducing bradykininextracellular killing of target cells

5 Killer‐cell inhibitory receptors (KIRs) expressed by NK cells bind to which of the following to prevent killing of normal cells?complement receptorsMHC class IimmunoglobulinToll‐like receptors