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Dysentery

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17.09.2024. Тест. Всем учителям, Прочее
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Dysentery is caused when the bacteria escape the epithelial cell phagolysosome, multiply within the cytoplasm, and destroy host cells. Shiga toxin causes hemorrhagic colitis and hemolytic-uremic syndrome by damaging endothelial cells in the microvasculature of the colon and the glomeruli, respectively

Список вопросов теста

Вопрос 1

The material from a dysentery patient was delivered to the laboratory. Indicate on what basis it is possible to determine the type of pathogen?

Варианты ответов
  • According to the peculiarities of morphology
  • By the ability to break down lactose
  • By antigenic structure
  • By the nature of growth on a nutrient medium
Вопрос 2

Based on the well-known signs of representatives of the genus Shigella, indicate which family they belong to.

 

 

 

 


 

 

Варианты ответов
  • Bacillaceae
  • Spirillaceae
  • Vibrioneceae
  • Enterobacteriaceae
Вопрос 3

A patient with symptoms of gastroenterocolitis has a pathogen – shigella. Specify which of the shigella, as a rule, is the cause of the gastroenterocolitic variant of acute dysentery?

 

 

 

 

 

 

Варианты ответов
  • Sh. sonnei
  • Sh. flexneri
  • Sh. dysenteriae
  • Sh. boydii
Вопрос 4

Dysentery is an infectious disease characterized by a syndrome of general infectious intoxication and a syndrome of gastrointestinal tract damage. Which part of the gastrointestinal tract is the main target of dysentery?


 

 

 

 

 

 

 

 

Варианты ответов
  • distal small intestine
  • distal part of the large intestine
  • duodenum
  • pyloric acid of the stomach
  • A. oral cavity oral cavity
Вопрос 5

Specify an incorrect statement. The criteria for the colitic variant of acute dysentery are Frequent, runny, watery stools Frequent, thin, scanty stools with mucus Cramping abdominal pain The presence of symptoms of intoxication

Варианты ответов
  • Frequent, runny, watery stools
  • The presence of symptoms of intoxication
  • Cramping abdominal pain
  • Frequent, thin, scanty stools with mucus
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