Тесты / Биология / Прочее / Тест. Topic 9. Normal microflora (Groups 201, 202, 203, 204, 205 )

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Тест. Topic 9. Normal microflora (Groups 201, 202, 203, 204, 205 )

Пятова Марина Викторовна

06.04.2021. Тест. Биология, Прочее

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A test with one correct answer and an answer to a question of situational problems.

Система оценки: 5 балльная

Список вопросов теста

Вопрос 1

Exogenous factors affecting the composition of normal human microflora are (all the answers are correct, except):

Варианты ответов

intake of antibiotics
diet
gender
environmental pollution
drugs intake

Вопрос 2

Functions of normal microflora are (all the answers are correct, except):

Варианты ответов

production of biologically active substances
participation in the metabolism of proteins, carbohydrates, lipids, etc.
detoxigenic
species-forming
pool of plasmid and chromosomal genes

Вопрос 3

Normal microflora of the large intestine of an adult contains (all the answers are correct, except):

Варианты ответов

bacteroids
bifidobacteria
rickettsia
enterococci
enterobacteria

Вопрос 4

Formation of the child's normal flora is determined by (all the answers are correct, except):

Варианты ответов

maturity of the fetus
by the method of delivery
microflora of the mother's birth canal
the type of feeding
season

Вопрос 5

Probiotics are:

Варианты ответов

vaccines
allergens
vitamins
representatives of the normal flora
bacteriophages

Вопрос 6

The immunogenic function of normal microflora is associated with (all the answers are correct, except):

Варианты ответов

the production of antagonistically active substances
its influence on the development of lymphoid tissue
the formation of immunological tolerance to opportunistic microorganisms
immunomodulatory activity
the presence of common antigens with antigens of pathogenic microorganisms

Вопрос 7

Dysbacteriosis :

Варианты ответов

is an infectious disease
does not affect health
always primary
always secondary
has no clinical manifestations

Вопрос 8

Treatment of dysbiosis is based on:

Варианты ответов

intake of probiotics
rational antibiotic therapy
elimination of the cause of dysbiosis
correction of immunity
diet

Вопрос 9

What method is mainly used in microbiological diagnostics of bacterial vaginosis:

Варианты ответов

microscopic method
bacteriological method
serological method
gas-liquid chromatography (GLC)
PCR

Вопрос 10

10. Problem. The bacteriological laboratory received a sample of feces from a patient with a preliminary diagnosis of intestinal dysbiosis. 1. How to carry out laboratory research? 2. How to assess the severity of intestinal dysbiosis?

Варианты ответов

1. Enzyme immunoassay of feces. 2. 10x6-10x7 CFU/g
1. The bacteriological method of studying the material (feces) on nutrient media. 2. 10x3-10x4 CFU/g
1. Microscopic analysis of feces. 2. 10x3-10x4 CFU/g
1. The bacteriological method of studying the material (feces) on nutrient media. 2. 10x6-10x7 CFU/g