________.
A: neutrophils
B: macrophages
C: epithelial cells
D: sentinel dendritic cells
E: red blood cells and platelets
举一反三
- Which cell has functions of both phagocytosis and professional antigen presentation ( ) A: neutrophils B: macrophages C: dendritic cells D: NK cells
- Which component will rise gradually with the stored time prolonging in Stored Blood? A: concentration of kalium ion B: white blood cells C: thrombogen D: platelets E: red blood 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
- 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
- The iron-containing pigment in red blood cells that carries oxygen is called
内容
- 0
Hematopoiesis refers to the formation of blood cells in the living body (especially in the bone marrow).____
- 1
Indicate which of the following cells is the most active in phagocytosis: () A: Neutrophils B: Basophils C: Eosinophils D: Mast cells E: Erythrocytes
- 2
Which of the following statements about inflammatory cells are INCORRECT? A: Lymphocytes are the most prominent inflammatory cells in viral infection B: Neutrophils are the most prominent inflammatory cells in acute inflammation C: Lymphocytes, together with plasma cells and eosinophils, are the most prominent inflammaroty cells in chronic inflammation D: Mast cells and basophils are sources of histamine E: Basophils are the predominant inflammatory cells in allergic reactions
- 3
Which one is related to mesoderm formation A: the occurance of the primitive streak B: theoccurance of notochord C: a part of the cells migrate from the epiblast D: a part of the cells migrate from the hypoblast
- 4
In peripheral nerve fibers, sheath cells are () A: Astrocytes B: Oligodendrocytes C: Satellite cells D: Ependymal cells E: Schwann<br/>cells