免疫学-在线答题-在线出题考试深圳市新微云科技官网

1、（简答题）单选题（5 分）

2、（简答题）多选题（5 分）

3、（简答题）多选题（5 分）

4、（简答题）单选题（5 分）

5、（简答题）多选题（5 分）

6、（简答题）单选题（5 分）

7、（简答题）单选题（5 分）

8、（简答题）多选题（5 分）

9、 Which class of pattern recognition receptors senses viral RNA in the cytosol?

A、Toll like receptor

B、RIGI like receptors

C、C-type lectin receptors

D、Cytosolic DNA sensors

E、NOD like receptors

10、 In a mouse that has a C3 complement deficiency which complement-mediated effector mechanisms might be primarily affected?

A、Formation of the membrane attack complex

B、Enhancement of phagocytosis

C、Recruitment of phagocytic cells to the site of infection, promotion of inflammation

D、None of the above

E、All of the above

11、（简答题）多选题（5 分）

12、（简答题）单选题（5 分）

13、（简答题）多选题（5 分）

14、（简答题）单选题（5 分）

15、（简答题）单选题（5 分）

16、（多选题） Which are possible routes of transmission for viral pathogens? Circle all that apply.

A、vector-borne (e.g. mosquito or ticks)

B、blood-borne

C、sexual

D、air-borne

E、fecal-oral

17、 What statement about antigens presented on MHC class II molecules is correct?

A、Exclusively carbohydrates are presented by MHC II

B、Short peptides of 3-4 amino acids are presented by MHC II

C、Anchor residues can be at various distances from the termini

D、The length of the peptides bound by MHC class II molecules is not constraint

E、All of the statements are correct

18、【True or false】Type I interferons are antiviral proteins produced by cells in response to viral infection.

A、True

B、False

19、（简答题）单选题（5 分）

20、（简答题）单选题（5 分）

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