拌沪欢脊股莽歌枫梁甩尽霖仟
01 Introduction to Medical Parasitology
Unit test 1
1、单选题：
The main energy sources of parasites are:
A: Protein
B: Fat
C: Carbohydrates
D: parasite’s motabolites
答案: Carbohydrates
2、单选题：
Zoonotic parasitosis refers to:
A: Parasitosis transmitted between arthropods and vertebrates
B: Parasitosis transmitted between wild animals and domestic animals
C: Parasitosis transmitted between invertebrates and vertebrates
D: Parasitosis transmitted between vertebrates and humans
答案: Parasitosis transmitted between vertebrates and humans
3、单选题：
After the host is infected by the parasite, the immunoregulatory effect is as follows:
A: The immune response is limited to an appropriate level
B: The immune response is weak in the early stage
C: Immune response continues to increase
D: Strong response to chronic infection
答案: The immune response is limited to an appropriate level
4、单选题：
What kind of parasite can infect people with its fertilized egg and larvae ?
A: Taenia solium and Trichinella spiralis
B: Taenia solium and Hymenolepis brevis
C: Fasciolopsis buslik and Paragonimus westermani
D: Schistosoma japonicum and hookworm
答案: Taenia solium and Hymenolepis brevis
5、单选题：
The worm that cause larva migrans is:
A: Ascaris lumbricoides
B: Enterobius vermicularis
C: Toxocara canis
D: Ancylostoma duodenale
答案: Toxocara canis
6、单选题：
The parasites that inhabit in our intestinal cavity are：
A: Hookworm, Enterobius vermicularis, Fasciolopsis buski, Taenia saginata
B: Filariasis buski, Plasmodium spp, Toxoplasma gondii, Leishmania donovani
C: Plasmodium spp, Schistosoma japonicum, Trichomonas vaginalis, Tania solium
D: Trichinella spiralis, Paragonimus westermani, Ascaris lumbricoides, Trichuris trichiura
答案: Hookworm, Enterobius vermicularis, Fasciolopsis buski, Taenia saginata
7、单选题：
The intracellular parasite is:
A: Filaria
B: Paragonimus westermani
C: Plasmodium spp
D: Entamoeba histolytica
答案: Plasmodium spp
8、单选题：
For oral parasites, the most important and simple prevention method is:
A: Management of feces
B: Preventive medication
C: Pay attention to food hygiene
D: Don’t eat raw fruits
答案: Pay attention to food hygiene
9、单选题：
Which of the following descriptions is wrong?
A: Enterobius vermicularis eggs can enter the digestive tract by breathing
B: It is a chance to be infected with tsutsugamushi disease by sitting or lying on the grassland
C: Infectious Ascaris lumbricoides eggs are often found in fresh feces
D: Drinking dirty or raw water can infect many kinds of parasites
答案: Infectious Ascaris lumbricoides eggs are often found in fresh feces
10、单选题：
In addition to Plasmodium falciparum and Toxoplasma gondii,the other parasites that cause brain damage include:
A: Cysticercus and Echinococcus granulosus
B: Hookworm and Trichinella spiralis
C: Filaria and Ascaris lumbricoides
D: Echinococcus granulosus and Taenia saginata
答案: Cysticercus and Echinococcus granulosus
11、单选题：
Which parasite resulted in vector-borne disease?
A: Leishmania donovani
B: Giardia lamblia
C: Trichomonas vaginalis
D: Toxoplasma gondii
答案: Leishmania donovani
12、单选题：
Parasite is defined as：
A: Any of two commensal organisms
B: The beneficiary of two commensal organisms
C: The beneficiary of parasitism in two living organisms
D: Any of two mutualistic organism
答案: The beneficiary of parasitism in two living organisms
13、单选题：
Obligatory parasite is
A: A parasite must be parasitized in the special part of the host in its whole life cycle
B: A parasite that must parasitize in host or otherwise survive throughout its life cycle
C: At least one life cycle period must lead a parasitic life
D: A parasite always needs special hosts throughout life cycle
答案: At least one life cycle period must lead a parasitic life
14、单选题：
The following disease resluted by larvae in human body, which one is not belong to larva migrans
A: Toxocara canis
B: Pagumogonimus Skrjabini
C: Ancylostoma duodenale
D: Angiostrongylus cantonensis
答案: Ancylostoma duodenale
15、单选题：
Which of the following parasitosis does the reservoir hosts play a role in tranmission?
A: ancylostomiasis
B: schistosomiasis
C: enterobiasis
D: ascariasis
答案: schistosomiasis
16、多选题：
What’s the changes of parasites after parasitism?
A: Some organs degenerate or disappear
B: Inability to live a free life
C: Some organs are strengthened or regenerated
D: Parasites will adapt to their hosts
答案: Some organs degenerate or disappear;
Parasites will adapt to their hosts
17、多选题：
Parasitic damages to the host include
A: Mechanical damage
B: immne pathologicla damage
C: Absorb nutrition
D: Hypersensitity
答案: Mechanical damage;
immne pathologicla damage;
Absorb nutrition;
Hypersensitity
18、多选题：
Wihich parasitic infection resulted anemia is not due to immune response
A: Kala Azar
B: Ancylostomiasis
C: Malaria
D: Intestinal fluke disease
答案: Ancylostomiasis;
Intestinal fluke disease
19、多选题：
The parasites that can be found in the peripheral blood include：
A: Balantidium coli
B: Plasmodium spp
C: Cryptosporidium parvum
D: Filaria
答案: Plasmodium spp;
Filaria
20、多选题：
The mechanisms by which parasites can survive in immune hosts are：
A: Immune evasion
B: Immunosuppression
C: Sterilizing immunity
D: Mutation changes the antigenicity or immunogenicity of a parasite
答案: Immune evasion;
Immunosuppression ;
Sterilizing immunity;
Mutation changes the antigenicity or immunogenicity of a parasite
02 Medical Nematodes
Unit Tes 2
1、单选题：
The infection stage of hookworm is：
A: Egg
B: filarial larvae
C: rhabditiform larva
D: adult worm
答案: filarial larvae
2、单选题：
In the process of hookworm culture, which of the following is wrong？
A: Smear feces evenly to 2 / 3 of the filter strip, and insert the filter strip into the test tube so that the fecal membrane contacts the water surface to keep it moist
B: Place the test tube in the environment of 20-30 ° C
C: Add cold boiled water along the pipe wall every day
D: After 3 days, hookworm larvae hatching at the bottom of the tube could be observed.
答案: Add cold boiled water along the pipe wall every day
3、单选题：
Appearance and body shape of adults of Ancylostirm duodenale is :
A: rectilinear
B: “S” shape
C: Flat
D: “C” shape
答案: “C” shape
4、单选题：
Appearance and body shape of adults of Necator americanus is :
A: rectilinear figure
B: “S” shape
C: Flat shape
D: “C” shape
答案: “S” shape
5、单选题：
The teeth on the ventral side of Ancylostirm duodenale’s mouth part are:
A: 1 pairs of hook teeth
B: 2 pairs of hook teeth
C: 2 pairs of plate teeth
D: 1 pairs of plate teeth
答案: 2 pairs of hook teeth
6、单选题：
The incisor of the ventral edge of the oral sac of Necator americanus is:
A: 1 pairs of hook teeth
B: 2 pairs of hook teeth
C: 2 pairs of plate teeth
D: 1 pairs of plate teeth
答案: 1 pairs of plate teeth
7、单选题：
The number of eggs laid by Ascaris females per day is:
A: 40 thousand
B: 300 thousand
C: 20 thousand
D: 100 thousand
答案: 300 thousand
8、单选题：
The resistance of Ascaris eggs to chemicals is strong, mainly due to：
A: The shell of an egg
B: Ascaroside layer
C: Protein membrane
D: Fertilization membrane
答案: The shell of an egg
9、单选题：
The main causes of surgical diseases caused by Ascaris lumbricoides is:
A: Larva migration in human body
B: Adults have the habit of drilling holes
C: Adult predatory nutrition
D: Adults secrete toxins
答案: Adults have the habit of drilling holes
10、单选题：
In the life history of Ascaris lumbricoides, it needs to molt 4 times, and the place of molting is in turn as follows, which one?
A: Egg, host’s small intestine, alveoli, small intestine
B: Egg, host alveoli, alveoli, small intestine
C: Egg, host alveoli, liver, small intestine
D: Egg, host alveoli, small intestine, liver
答案: Egg, host alveoli, alveoli, small intestine
11、单选题：
Life span of Ascaris lumbricoides is
A: About 1 years
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