2021 Veterinary Parasitology(Sichuan Agricultural University)1462100456 最新满分章节测试答案

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本课程起止时间为:2021-04-14到2021-06-23

Part One： IntroductionChapter Two： Epidemiology of Parasitic Diseases Unit One

小提示:本节包含奇怪的同名章节内容

1、 问题: The following worm that belongs to the stenoxenous parasite is (    )
选项：
A:Schistosoma japonicum
B:Oxyuris equi 
C:Clonorchis sinensis
D:Trichinella spiralis
答案: 【Oxyuris equi 】

2、 问题:The definitive host of the liver fluke Fasciola hepatica is (    )
选项：
A:Freshwater snails
B:Freshwater fish 
C:Freshwater shrimps
D:Cattle, goats or humans
答案: 【Cattle, goats or humans】

3、 问题:The harms Ascaris suum poses to pigs do not include (    )
选项：
A:Nutrient loss 
B:Intestinal blockage
C:Blood loss
D:“Milk-spot” liver
答案: 【Blood loss】

4、 问题:The division criterions of parasites do not include (    )
选项：
A:Host ranges and species
B:Degree of adaptation to hosts  
C: Host sizes
D:Time or period in or on hosts
答案: 【 Host sizes】

5、 问题:The following parasite that belongs to the facultative parasite is (    )
选项：
A:Lucilia maggots
B:Hypoderma bovis
C:Psoroptes ovis 
D:Ascaris suum
答案: 【Lucilia maggots】

6、 问题:The following parasite that can cause self-infection is (    )
选项：
A:Echinococcus
B:Cysticercus cerebralis
C:Taenia solium
D: Schistosoma japonicum
答案: 【Taenia solium】

7、 问题:What is the epidemiology of parasitic disease? (    )
选项：
A:It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in animal populations.
B:It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in most animal populations.
C:It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in a certain kind of animal populations.
D:It is a science that studies the routes on occurrence, transmission, prevalence and outcome of parasitic diseases in some animal populations.
答案: 【It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in animal populations.】

8、 问题:Among the following options, which one is not the epidemic features of parasitic diseases? (    ) 
选项：
A:Endemic
B: seasonality
C:Occasionality 
D: Natural area
答案: 【Occasionality 】

9、 问题:The transmission route of Dirofilaria immitis is (    )
选项：
A:By feeding utensils 
B:By vectors
C:By keeping cages 
D:By direct contact
答案: 【By vectors】

10、 问题:According to the parasitic time or period (short or long), the parasites can be divided into (    )
选项：
A:Permanent parasites 
B: Temporary parasites 
C:Facultative parasites
D:Periodic parasites
答案: 【Permanent parasites ;
 Temporary parasites ;
Periodic parasites】

11、 问题:According to the roles the host plays in the lifecycle of the parasite, the host can be divided into (    )
选项：
A:Definitive hosts
B:Intermediate hosts
C:Reservoir hosts
D:Paratenic hosts and vectors
答案: 【Definitive hosts;
Intermediate hosts;
Reservoir hosts;
Paratenic hosts and vectors】

12、 问题:The ectoparasites that infect hosts by the contact route include (    ).
选项：
A:Tritrichomonas 
B:Sarcoptes scabiei 
C:Schistosoma japonicum 
D:Psoroptes ovis
答案: 【Sarcoptes scabiei ;
Psoroptes ovis】

13、 问题: Tick-transmitted diseases include (    )
选项：
A:Bacterial diseases 
B:Viral diseases
C:Protozoan diseases  
D:Prion disease
答案: 【Bacterial diseases ;
Viral diseases;
Protozoan diseases  】

14、 问题:The routes parasites use to infect hosts include (    ).
选项：
A:Oral infection
B:Respiratory tract infection
C:Self-infection
D:Blood-brain barrier infection
答案: 【Oral infection;
Respiratory tract infection;
Self-infection】

15、 问题: Which parasite groups do Trichinella spiralis belongs to (    )
选项：
A:The endoparasite
B:The permanent parasite
C:The polyxenous parasite 
D:The obligatory parasite
答案: 【The endoparasite;
The permanent parasite;
The polyxenous parasite ;
The obligatory parasite】

16、 问题:The harms parasites pose to pigs include (    )
选项：
A: Nutrition loss 
B:Tissue/organ lesion  
C:Immune interference
D:Pathogen transmission
答案: 【 Nutrition loss ;
Tissue/organ lesion  ;
Immune interference;
Pathogen transmission】

17、 问题:Which of the following descriptions of the susceptible animals are right (    )
选项：
A:Susceptible animals include the animals that are susceptible to certain kinds of parasites because of lacking immunity
B:Susceptible animals include the animals that are susceptible to certain kinds of parasites because of their low immunity
C:Different breeds of animals appear to have different levels of susceptibility to the same parasite species. 
D:Every animal species is only susceptible to certain kinds of parasite species.
答案: 【Susceptible animals include the animals that are susceptible to certain kinds of parasites because of lacking immunity;
Susceptible animals include the animals that are susceptible to certain kinds of parasites because of their low immunity;
Different breeds of animals appear to have different levels of susceptibility to the same parasite species. ;
Every animal species is only susceptible to certain kinds of parasite species.】

18、 问题:The transmission routes of parasitic disease are (    ).
选项：
A:By feeding utensils
B:By vectors
C:By keeping cages
D:By direct contact
答案: 【By feeding utensils;
By vectors;
By keeping cages;
By direct contact】

19、 问题:Ascaris suum usually parasitize the small intestine but can present in the biliary and pancreatic ducts, thus A. suum can be grouped into either endoparasites or aberrant parasites. 
选项：
A:正确
B:错误
答案: 【正确】

20、 问题:Mosquitos belong to either ectoparasites or vectors that transmit piroplasma.
选项：
A:正确
B:错误
答案: 【错误】

21、 问题: Humans are the only definitive host of Taenia solium, thus humans cannot get cysticercosis. 
选项：
A:正确
B:错误
答案: 【错误】