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ВходTtopical ifections and Amebiasis
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Вопрос 1
. Colon ulcers in amoebiasis (amoebic dysentery) are found in:Select one answer:
Варианты ответов
- after the second week of illness
- one month after the onset of the disease
- in the first three days of illness
- from the 6th to the 14th day of illness
- since the 20th day of illness
Вопрос 2
26. A prerequisite in the examination of faeces for the detection of dysenteric amoebae: Choose one answer:
Варианты ответов
- centrifugation enrichment
- within two hours of defecation
- within 24 hours of defecation
- thick stool smear test in glycerol
- no later than 20 minutes after defecation
Вопрос 3
The results are essential in the diagnosis of amoebiasis: Choose one answer:
Варианты ответов
- duodenal probing b) excretory urography
- blood smear microscopy with Romanowsky-Giemsa staining
- fibrogastroduodenoscopy
- rectoromanoscopy
Вопрос 4
The duration of chronic amoebiasis without antiparasitic treatment can be as long as:Select one answer:
Варианты ответов
- up to 10 years or more
- five to seven years
- two to three years
- no right answer
Вопрос 5
Carriers of amoebiasis (amoebic dysentery) are found in the intestines:
Варианты ответов
- Entamoeba hartmanni
- Entamoeba coli
- Entamoeba histolytica forma magna
- Entamoeba histolytica forma minuta
- Entamoeba gingivalis
Вопрос 6
The cyst of the causative agent of amoebiasis in the intestine transforms into:
Варианты ответов
- a) lumenal form*
- b) sexually mature male or female
- c) larva
- d) eight-nuclear cyst tissue form
Вопрос 7
Where the cyst shell is destroyed and it passes into the next form:
Варианты ответов
- a) rectum
- b) colon
- c) sigmoid colon
- d) stomach
- duodenum
Вопрос 8
Entamoeba histolytica cysts have _________ nuclei (a) 1-4* (b) 5 (c) 9 (d) 6-8
Варианты ответов
- (a) 1-4
- (b) 5
- (c) 9
- (d) 6-8
Вопрос 9
The most common site for amoebiasis is:
Варианты ответов
- Cecum
- Sigmoid colon
- Transverse colon
- Hepatic flexure
Вопрос 10
Out of 122 endemic countries, how many have now eliminated leprosy as a public health problem?
Варианты ответов
- 52
- 78
- 102
- 116
Вопрос 11
Which of the following is not a tropical disease?
Варианты ответов
- a) Clonorchiasis
- b) Lymphatic filariasis
- c) Onchocerciasis
- d) Ornithosis
Вопрос 12
.A zoonotic disease is one that can be passed between animals and humans. Which animal group carries the most tropical diseases?
Варианты ответов
- Insects
- Mammals
- Birds
- Fishes
Вопрос 13
So far in 2014 there has been one of the biggest outbreaks of Ebola in West Africa. In which country did it start?
Варианты ответов
- a) Mali
- b) Guinea
- c) Liberia
- d) Ghana
Вопрос 14
When were the symptoms of malaria first reported?
Варианты ответов
- In 340 AD, by Ge Hong of the eastern Yin Dynasty, ancient China. I
- n 2700 BC, in ancient Chinese medical writings. I
- n 1880, by Charles Louis Alphonse Laveran, a French army surgeon stationed in Constantine, Algeria.
- In the early 17th century, by Spanish Jesuit missionaries in India
Вопрос 15
Which of the following tropical diseases is the most infectious?
Варианты ответов
- Cholera
- Guinea-worm disease
- cBuruli ulcer
- Chagas disease
Вопрос 16
What fraction of the global population have had at least one NTD (neglected tropical diseases)?
Варианты ответов
- 1/6
- 1/4
- 1/2
- 1/18
Вопрос 17
What is a tropical disease?
Варианты ответов
- A disease that is neglected by western medical research
- A disease that occurs solely, or principally, in tropical countries
- An infectious disease that thrives in humidity and extreme climates
- A disease confined to the north African region
Вопрос 18
EXTRAINTESTINAL FORMS OF AMOEBIASIS INCLUDE
Варианты ответов
- Appendicular infiltrate
- Carbuncle of the kidney
- Liver abscess
- Paraproctitis
Вопрос 19
STOOLS WITH AMOEBIASIS MAY LOOK LIKE
Варианты ответов
- mashed peas
- Raspberry jelly
- Rice Broth
- Degot
Вопрос 20
Disease transmitted by mosquito bites: Answer options:
Варианты ответов
- Schistosomiasis;
- bartonellosis;
- malaria
- tsutsugamushi fever;
- phlebotomy fever.
Вопрос 21
A woman who had not previously travelled abroad spent five days in Zambia. She went on safari on the fifth day and on the following day she became ill with fever and an erythematous rash. She is likely to be suffering from:
Варианты ответов
- hepatitis A
- loa loa
- falciparum malaria
- brucellosis
- Hodgkin's disease
Вопрос 22
The patient has a fever for a week. Attacks of high fever recur after 2 days. When do we need to take a blood sample?
Варианты ответов
- At any time
- During the period of chills and fever
- Between attacks
- During the heat period s
- When the temperature decrease
Вопрос 23
A foreign student who arrived from India applied to the clinic. Vegetative forms of dysentery amoeba were found in the feces. What is the most likely path of pathogen penetration into the patient's body?:
Варианты ответов
- alimentary
- transmissive
- parenteral
- airborne
Вопрос 24
Which of the protozoa form cysts during under unfavorable conditions
Варианты ответов
- malarial plasmodium
- trypanosome
- intestinal trichomonas
- dysentery amoeba
Вопрос 25
The feces of a patient with suspected amoebiasis were delivered to the laboratory one hour after isolation. No amoebas have been detected. Does this exclude the diagnosis of amoebiasis?
Варианты ответов
- No, because vegetative forms are rapidly destroyed in the external environment
- No, because you need to additionally do a blood test and an immunological examination
- Yes, since all forms of amoeba are missing (luminal, tissue, cyst)
- Yes, since luminal forms and cysts are missing
- Yes, because there are no fabric forms
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