leukocytes include_______. ( ) A: neutrophils B: basophils C: eosinophils D: lymphocytes

What are the common leukocytes in the early stage of acute inflammation? A: Erythrocytes B: Neutrophils C: Plasma cells D: Monocytes

All of the following are part of the first line of defense against invaders except A: tears B: saliva C: neutrophils D: skin

Indicate which of the following cells is the most active in phagocytosis: () A: Neutrophils B: Basophils C: Eosinophils D: Mast cells E: Erythrocytes

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

胞质中含嗜天青颗粒的细胞是（） A: neutrophils B: lymphocytes C: monocytes D: eosinophils E: asophils

Both<br/>class I and class II MHC molecules are expressed on() A: Erythrocytes B: Neutrophils C: lymphocytes D: Eosinophils E: T<br/>lymphocytes

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

The first response that neutrophils make to inflammatory signals is to ________. A: modify their gene expression B: begin sticking to capillary endothelium C: activate the proteins in their lysosomes D: begin rapid cell division E: burst, releasing antimicrobial compounds

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