11．下列寄生虫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．下列属于食源性寄生虫的是(      )

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

C.间日疟原虫                                                  D.杜氏利什曼原虫

14．下列哪种寄生虫是经皮肤感染人体的(      )

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．人是通过以下哪种方式获得猪带绦虫病的(      )

A．误食了病人粪便里的虫卵                           B.误食了病人粪便里的孕节

C.食用了“米猪肉”                                        D.饮用病猪粪便污染的水

16．下列哪种寄生虫不属于机会性致病寄生虫(      )

A．杜氏利什曼原虫                                         B.刚地弓形虫

C.隐孢子虫                                                      D.微孢子虫

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．班氏丝虫成虫引起慢性阻塞性病变，出现下列哪个症状是错误的(      )

A．乳糜尿                                                       B.丝虫热     

C.淋巴管曲张                                                  D.象皮肿

19．与狗接触最有可能感染下列哪种寄生虫(      )

A．弓形虫病                                                   B.猪带绦虫病     

C.布氏姜片虫病                                               D.细粒棘球绦虫病

20．勤剪指甲最有可能预防哪种寄生虫感染(      )

A．蛔虫                                                          B.钩虫  

C.蛲虫                                                             D.丝虫