Smell. What causative agent can it be?
A Pseudomonas aeruginosa
B Proteus mirabilis
C E.coli
D Str.pyogenes
E Mycoplasma pneumonie
72
There was a record of some anthrax cases among animals in a countryside. The spread of
Disease can be prevented by means of immunization. What kind of vaccine should be used?
A STI live vaccine
B BCG vaccine
C Salk vaccine
D Sabin's vaccine
E Diphteria and tetanus toxoids and pertussis vaccine
73
A female patient underwent liver transplantation. 1,5 month after it her condition became worse
Because of reaction of transplant rejection. What factor of immune system plays the leading
Part in this reaction?
A T-killers
B Interleukin-1
C Natural killers
D B-lymphocytes
E T-helpers
74
Microscopical examination of a microbal culture revealed fusiform spore-forming
Microorganisms that get violet-blue Gram's stain. What microorganisms were revealed?
A Clostridia
B Streptococci
C Spirochaete
D Actinomycete
E Diplococci
75
A specimen stained by Ozheshko method contains rod-like microorganisms stained blue with
Round terminal components stained red. What are these components called?
A Spores
B Cilia
C Flagella
D Capsules
E Mesosomas
76
During the regular sanitary-epidemiological inspection of a pharmacy, the bacteriological
Analysis of air was performed. The air was found to have bacilli, yeast fungi, hemolytic
Streptococci, micrococci. Which of the detected microorganisms indicate the direct epidemic
Danger?
A Haemolytic streptococci
B Micrococci
C Bacilli
D Yeast fungi
E -
77
A bacteriological laboratory received sputum sample of a patient suffering from tuberculosis.
Bacterioscopic examination of smears and detection of tuberculosis bacillus can be realized by
One of enrichment methods that involves processing of sputum only with solution of caustic
Soda. What is this method called?
A Homogenization
B Inactivation
C Flotation
D Filtration
E Neutralization
78
A pregnant woman was registered in an antenatal clinic and underwent complex examination for
A number of infections. Blood serum contained IgM to the rubella virus. What is this result
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Indicative of?
A Of primary infection
B Of a chronic process
C The woman is healthy
D Of exacerbation of a chronic disease
E Of recurring infection with rubella virus
79
A 65-year-old man has purulent abscess on his neck. Analyses revealed a culture of
Gram-positive cocci with plasmocoagulase activity. This culture relates most likely to:
A Staphylococcus aureus
B Streptococcus pyogenes
C Staphylococcus epidermidis
D Staphylococcus saprophyticus
E -
80
Material taken from a patient with provisional diagnosis "influenza" was referred to a laboratory.
For virological examination the hemadsorption reaction was applied. This reaction can be
Applied for detection of the following viruses:
A Viruses containing hemagglutinins
B All the simple viruses
C All the complex viruses
D DNA-genomic viruses
E Any viruses
81
Vomiting matters of a patient suspected of having cholera were delivered to the bacteriological
laboratory. The material was used for preparing a "hanging drop" specimen. What type of
Microscopy will be applied for identification of the causative agent by its mobility?
A Phase-contrast microscopy
B Electron microscopy
C Immune and electron microscopy
D Fluorescence microscopy
E Immersion microscopy
82
Inoculum from pharynx of a patient ill with angina was inoculated into blood-tellurite agar. It
Resulted in growth of grey, radially striated (in form of rosettes) colonies 4-5 mm in diameter.
Gram-positive bacilli with clublike thickenings on their ends placed in form of spread wide apart
Fingers are visible by microscope. What microorganisms are these?
A Diphtheria corynebacteria
B Botulism clostridia
C Diphtheroids
D Streptococci
E Streptobacilli
83
During examination of a patient a dentist revealed a lot of "white spots" - zones of enamel
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Demineralization. What microorganisms take part in the development of this process?
A Streptococcus mutans
B Streptococcus salivarius
C Streptococcus pyogenes
D Veilonella parvula
E Staphylococcus epidermidis
84
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