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

具有强大吞噬作用的细胞是（） A: Fibroblasts B: Macrophages C: plasma cells D: mast cells E: mesenchymal cells

Macrophages would be most abundant in which of the following tissues? A: Dense regular connective tissue B: Loose connective tissue C: Brown adipose tissue D: Dense irregular connective tissue

Pus formation largely results from the accumulation of the remains of dead and dying <br/>________. A: neutrophils B: macrophages C: epithelial cells D: sentinel dendritic cells E: red blood cells and platelets

有关马耳他布鲁氏菌( Brucella melitensis)的特征,下列何者错误? ____ A: 为兼性厌氧菌( facultative anaerobic) B: 是波浪热( undulant fever)的致病菌 C: 为革兰氏阴性杆菌 D: 可在巨噬细胞( macrophages)内生长

When<br/>the lung is blood stasis, The macrophages that appear in the<br/>cytoplasm of the cytoplasm contain brown-yellow pigment particles are<br/>called() A: Dust<br/>cell B: Alveolar<br/>macrophage C: Foreign<br/>body giant cell D: Monocytes E: Heart<br/>failure cells

Which of the following is least likely to be associated with an increase in the inflammatory <br/>response? A: necrosis of cells, followed by phagocytosis of neutrophils B: release of peptides curing cleavage of fibrinogen to fibrin (blood clotting) C: cleavage of C5 during complement activation D: apoptosis of surplus healthy cells E: secretion of IFNγ by macrophages and TH cells