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浙江省2011年7月自考病原生物学与免疫学基础真题

来源 :中华考试网 2015-01-31

B卷

一、单项选择题(本大题共30小题,每小题1分,共30)

在每小题列出的四个备选项中只有一个是符合题目要求的,请将其代码填写在题后的括号内。错选、多选或未选均无分。

1.正常情况下,机体免疫系统可以清除体内损伤或衰老的自身细胞,维持其生理平衡,并进行免疫调节的功能称为(      )

A.免疫防御                                                      B.免疫稳定

C.免疫监视                                                      D.自身免疫

2.决定抗原特异性的物质基础是(      )

A.抗原分子量的大小                                        B.抗原分子表面的特殊化学基团

C.抗原分子的化学组成                                    D.抗原分子结构的复杂性

3.IgG经木瓜酶水解后所得能与抗原结合的片段是(      )

A.Fab                                                               B.Fc

C.F(ab)2                                                          D.pFc

4.药物过敏性血细胞减少症属于哪一型超敏反应?(      )

A.Ⅰ型                                                             B.Ⅱ型

C.Ⅲ型                                                             D.Ⅳ型

5.具有调理作用的补体成分是(      )

A.C1q                                                              B.C2a

C.C3a                                                              D.C3b

6.抗体初次应答具有的特点是(      )

A.潜伏期短                                                      B.抗体含量低

C.维持时间久                                                  D.亲和力强

7.关于抗毒素的使用,哪项是错误的?(      )

A.可能发生过敏反应                                        B.治疗时要早期足量

C.可作为免疫增强剂给儿童多次注射               D.只能用于紧急预防或治疗

8.下列哪种免疫学检测方法不属于抗原抗体反应(      )

A.直接凝集反应                                               B.单向琼脂扩散试验

C.淋巴细胞转化试验                                        D.酶联免疫吸附试验

9.T细胞上表达的哪个分子可与抗原呈递细胞上的CD80/CD86结合,从而为T细胞活化提供第二信号?(      )

A.CD3                                                             B.CD4

C.CD28                                                            D.CD8

10.下列哪个不是抗原呈递细胞?(      )

A.单核-巨噬细胞                                             B.初始T细胞

C.B细胞                                                          D.树突状细胞

11.下列寄生虫中可能从痰液中检测到虫卵的是(      )

A.卫氏并殖吸虫                                               B.肺孢子虫

C.十二指肠钩虫                                               D.细粒棘球绦虫

12.肠阿米巴病典型的病理变化是(      )

A.无菌性液化坏死                                           B.烧瓶样溃疡

C.虫卵肉芽肿                                                  D.消化道出血

13.下列不属于食源性寄生虫的是(      )

A.日本血吸虫                                                  B.华支睾吸虫

C.卫氏并殖吸虫                                               D.布氏姜片虫

14.经皮肤感染人体的寄生虫是(      )

A.蠕形住肠线虫                                               B.毛首鞭形线虫

C.十二指肠钩虫                                               D.似蚓蛔线虫

15.食用“米猪肉”可感染(      )

A.猪囊尾蚴病                                                  B.猪带绦虫病

C.曼氏迭宫绦虫病                                           D.细粒棘球绦虫病

16.下列哪种原虫不是细胞内寄生(      )

A.刚地弓形虫                                                  B.间日疟原虫

C.杜氏利什曼原虫                                           D.溶组织内阿米巴

17.由白蛉传播的疾病是(      )

A.疟疾                                                             B.黑热病

C.丝虫病                                                         D.鼠疫

18.班氏丝虫成虫引起的慢性期病变,下列哪个症状是错误的?(      )

A.乳糜尿                                                         B.丝虫热

C.睾丸鞘膜积液                                               D.象皮肿

19.关于革兰阴性菌的叙述,哪一项是错误的?(      )

A.有糖蛋白脂外膜                                           B.有肽聚糖

C.有大量磷壁酸                                               D.耐青霉素

20.下列物质中,不是细菌合成性代谢产物的是(      )

A.色素                                                             B.抗生素

C.热原质                                                         D.抗毒素

21.关于内毒素特性叙述正确的是(      )

A.强抗原性                                                      B.细菌的细胞壁裂解后才能游离出来

C.毒性强                                                         D.细胞壁的基本成分是肽聚糖

22.金黄色葡萄球菌感染易于局限化和形成血栓,这主要与哪种物质的生成有关?(      )

A.溶血毒素                                                      B.杀白细胞素

C.血浆凝固酶                                                  D.肠毒素

23.引起婴幼儿和旅游者腹泻的大肠杆菌是(      )

A.肠产毒性大肠杆菌                                        B.肠致病性大肠杆菌

C.肠侵袭性大肠杆菌                                        D.肠出血性大肠杆菌

24.结核杆菌最常用的染色方法,正确的是(      )

A.革兰染色                                                      B.镀银染色

C.抗酸染色                                                      D.Albert染色

25.衣原体具有感染性的结构是(      )

A.包涵体                                                         B.原体

C.始体                                                             D.核蛋白体

26.钩端螺旋体的主要传染源是(      )

A.病人                                                             B.带菌者

C.鸟类                                                             D.鼠类和猪

27.实验室培养真菌常用(      )

A.沙保培养基                                                  B.吕氏血清斜面

C.柯氏培养基                                                  D.罗氏培养基

28.在我国乙脑的主要传染源是(      )

A.病人                                                             B.健康带毒者

C.幼猪                                                             D.蚊

29.HSV-1型主要潜伏的部位是(      )

A.口唇皮肤                                                      B.咽部淋巴结

C.脊髓神经节                                                  D.三叉神经

30.脊髓灰质炎的主要传播途径为(      )

A.呼吸道                                                         B.消化道

C.血液                                                             D.密切接触

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