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1、第二阶段测试题（免疫细胞）选择题（20*5=100）LT细胞的生物学功能不包括：A.产生细胞因子B.直接杀伤靶细胞C.参与对病毒的免疫应答D.诱导抗体的类别转换E.介导ADCC效应2.关于免疫细胞和膜分子，错误的组合是A.辅助性T细胞CD4抗原阳性B.单核吞噬细胞MHC-II类抗原阳性C.细胞毒性T细胞CD8抗原阳性D. NK细胞-CD56抗原阳性E.人红细胞MHC-I类抗原阳性3. B细胞表面最重要的标志为A. SmlgB. FcyRC. CD40D. CD5E. CD804. Thl细胞分泌A. IFN-yB. IL-4C. IL-5D. IL-6E. IL-105. 有特异性抗原受体的细
2、胞是A.B淋巴细胞B.浆细胞C.巨噬细胞D. NK细胞E.单核细胞6.可通过ADCC作用介导细胞毒作用的细胞是A.浆细胞B.CTLC. B细胞D. NK细胞E.肥大细胞7 .只有T细胞才具有的表面标记为A.识别抗原受体8 . C3受体C.细胞因子受体D. CD3分子E.有丝分裂原受体8. T细胞的表面分子A. CD3B. CD19C. KIRD. MHC-IIE. IL-29. 树突状细胞的表面分子A. CD3B. CD19C. KIRD. MHC-IIE. IL-210. NK细胞的表面分子A. CD3B.CD19C. KIRD. MHC-IIE. IL-211. Whats the mos
3、t active and voracious white blood cell in the human body?a. Plateletb. Eosinophilc. Macrophaged. Neutrophile. Lymphocyte12. Which of the following is NOT a function of the monocyte-macrophage cell line?a. Ag presentation of T cellsb. Secretion of cytokinesc. Phagocytosisd. Ag presentation to B cell
4、se. Tmmunoregulation13. Which of the following is true of hematopoietic stem cells:a. They are able to form all the cells in the bloodb. They cannot self renewc. They produce only lymphocytesd. They produce only granulocytese. None of the above14. Which of the following types of antigens would not b
5、e recognized by T cells?a. Polysaccharidesb. Proteins/peptidesc. Nucleic acidsd. a and c would not be recognizede. None of them would be recognized15. Which of the following is true about the thymus?a. It is a primary lymphoid organb. It is the site of maturation of B cellsc. Cells which would react
6、 to selAAg are eliminated during development in this organd. a and ce. All of the above16. Thl cells do not.a. express CD4b. produce IFN-yc. activate macrophagesd. bind soluble antigene. secrete IL-217. All of the following are true about receptors of the innate system, EXCEPT that they.a. include t
7、hose of the toll familyb. recognize molecular patterns associated with groups of microbes.c. include CD 14 and scavenger receptors.d. include MHC molecules.e. do not include Iga and Ig B18. Plasma cells are:a. T cells that have been triggered by antigen to mature to antibody-producing cells.b. T cel
8、ls that have migrated to germinal centers of the body.c. Cells that make plasma.d. B cells that have been stimulated by antigen to mature.e. none of the above.19. B cells usually require T cell help to mature plasma cells becausea. T cells present antigen to themb. most B cells in the circulation ne
9、ed thymic hormones secreted by the antigen presenting cell to mature to a plasma cellc. T cells produce cytokines that enhance their responsiveness to antigend. all of the abovee. none of the above20. Neutrophils are the primary cellular infiltrate in an antibody-mediated hypersensitivity becausea. they present antigen to T cellsb. they are capable of mediating ADCCc. neutrophils respond to the chemotactic associated with complement activationd. neutrophil diapedesis is difficult in the presence of chemotactic factorse. none of the above