: 【mainly induces production of IgM;】 5、
1-Introduction of Immunology Test of Introduction
1、 问题:Immunologic homeostatic abnormality may result in
选项：
A:immunologic deficiency disease
B:Hypersensitivity
C:autoimmune disease
D:tumorigenesis
E:viral persistence infection
答案: 【autoimmune disease 】
2、 问题:The immunologic defense abnormality may result in
选项：
A:immunologic deficiency disease
B:autoimmune disease
C:Tumorigenesis
D:Hypersensitivity
答案: 【Hypersensitivity】
3、 问题:The definition of immunity is
选项：
A:To eliminate pathogenic microorganism
B:to eliminate damaged or dead cells and mutant malignant or tumor cells
C:Immunity is the function of an individual distinguishes “self” from “non-self”，and excludes antigenic foreign substances.
D:protect our body from certain diseases， particularly infectious diseases and tumor.
答案: 【Immunity is the function of an individual distinguishes “self” from “non-self”，and excludes antigenic foreign substances.】
4、 问题:Which one is the central immune organ of human
A:lymph node
B:Spleen;
C:Bone marrow;
D:Tonsil
答案: 【Bone marrow;】
5、 问题:Which one is the biggest peripheral immune organs of human
选项：
A: lymph node;
B:Spleen;
C:Bone marrow;
D:Tonsil;
答案: 【Spleen;】
6、 问题:Who invented the cowpox vaccine against small pox
选项：
A:Edward Jenner;
B: Koch;
C:Pasteur
D:Burnet;
答案: 【Edward Jenner;】
2-Antigen Test of Ag
1、 问题:Which one determines antigenic specificity of antigen
选项：
A:antigenic molecular weight;
B:antigenic chemical property;
C:antigenic structure complexity;
D:epitope;
答案: 【epitope;】
2、 问题:Which type of antigen are ABO blood group antigens of human being to?
选项：
A:Heterophilic Antigen;
B:Xenogenic Antigen;
C:Allogenic Antigen;
D:Autoantigen;
答案: 【Allogenic Antigen;】
3、 问题:Which of the following is correct about thymus-independent antigen (TI-Ag)
选项：
A:generating antibodies needs the help of Th cells;
B:TI-Ag such as LPS and capsule Ag of bacteria;
C:mainly induces immune system to produce IgG and IgM;
D:induces both humoral immunity and cellularimmune response;
答案: 【TI-Ag such as LPS and capsule Ag of bacteria;】
4、 问题:Which of the following is Incorrect about TD-Ag?
选项：
A:generating antibodies needs the help of T cells;
B:commonly is protein;
C:mainly induces production of IgM;
D:induces not only humoral immunity but also cell-mediated immunity;
答案: 【mainly induces production of IgM;】
5、 问题:Antigens can be complete or incomplete.
选项：
A:正确
B:错误
答案: 【正确】
3.Immunoglobulin（Ig） and antibody（Ab） Test of Ig-Ab
1、 问题:The base structure of Ig consists of
选项：
A:two polypeptide chains;
B:four polypeptide chains
C:two identical heavy(H) chain and two identical light(L) chains
D:Secretory Component， one H chain and one L chain
答案: 【two identical heavy(H) chain and two identical light(L) chains】
2、 问题:CDR of Ig is located at ( ) region.
选项：
A:CH and CL
B:CH and VL
C:VH and CH
D:VH and VL
答案: 【VH and VL】
3、 问题: Antibody is produced by ( )
选项：
A:B cell
B:T cell
C:spleen cell
D:Plasma cell
答案: 【Plasma cell 】
4、 问题:Which Immunoglobulin(Ig) could pass through placenta ?
选项：
A:IgM;
B: IgG
C:sIgA
D: IgE
答案: 【 IgG】
5、 问题:The Immunoglobulin (Ig) produced firstly during virus infection is
选项：
A: IgM
B: IgG
C:sIgA
D: IgD
答案: 【 IgM】
【作业】2-Antigen Please tell the history significance of Small pox vaccine
1、 问题:Please tell the historic significance of Small pox vaccine
评分规则: 【 help humanbeing to prevent small pox virus infection. and finally eradiation of samllpox worldwidely.
】
4.Complement system Test of complement system
1、 问题:Complement system is
选项：
A: activated by binding to specific complement receptors.
B:antigen-specific.
C:series of proteins that could worked together to kill the microbes.
D:present in the blood circulation in activated form.
答案: 【series of proteins that could worked together to kill the microbes.】
2、 问题:which component of Complement system that has anaphylotoxin activity?
选项：
A:C4b
B:C5b
C:C2a
D:C3a
答案: 【C3a】
3、 问题:which component of Complement system can mediate opsonization function?
选项：
A:C2b
B:C3b
C:C3a
D:C5b
答案: 【C3b】
4、 问题:Which one is C3 convertase of alternative pathway of Complement activation？
选项：
A:C4b2a3b
B:C3bBb
C:C3aBb
D:C4b3b
答案: 【C3bBb】
5、 问题:The function of membrane attack complex (MAC) is to
选项：
A: form a pore in the membrane of target cell
B:cause lysis of the target cell
C:both A and B are correct
D:both A and B are incorrect
答案: 【both A and B are correct 】
5. Cytokines Test of Cytokines
1、 问题:Cytokines may exhibit ____ action， bind to receptor on the cell that produce them
选项：
A: antagonistic
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问题:Antigens can be complete or incomple