Microbiology
Список вопросов теста
Вопрос 1
Recidivation is
Варианты ответов
- Recurring infection with same microorganism
- Clinical symptoms of disease came back without repeated contamination
- Caused by one microorganism
- Caused by two or more microorganisms
Вопрос 2
All of the following are members of the indigenous microflora of the intestine except
Варианты ответов
- Neisseria spp
- Staphylococcus spp
- Escherichia coli
- Streptococcus spp
Вопрос 3
A disease that spreads rapidly, involving many persons in an area at the same time
Варианты ответов
- Endemic disease
- Pandemic disease
- Epidemic disease
- All of the above
Вопрос 4
An agent or substance capable of effecting antisepsis
Варианты ответов
- Sterile
- Antisepsis
- Asepsis
- Antiseptic
Вопрос 5
Which of the following is enzyme of pathogenicity
Варианты ответов
- Lisocim
- Interferon
- Transferrase
- Cologenaze
Вопрос 6
Processing of specimens include
Варианты ответов
- Biological test, cultivation, centrifugation
- Isolated clean culture, cultivation, serologic reaction
- Fixation, chemical test, staining
- Collection,cultivation, isolated clean culture, microscoping, chemical test
Вопрос 7
The most specimen should be collected
Варианты ответов
- During latent period of infectious disease
- During acute period of infectious disease
- During chronic period of infectious disease
- All of the above
Вопрос 8
Virulence factors are
Варианты ответов
- Produced by a microorganism and evoke disease
- Toxins
- Invasion Factors
- All of the above
Вопрос 9
Which of the following is not a biological activitie of endotoxins
Варианты ответов
- Depression of blood pressure
- Invasiveness
- Pyrogenicity
- Interferon release
Вопрос 10
The ability of a parasite to spread from one host to another is
Варианты ответов
- Virulence
- Invasiveness
- Toxigenicity
- Communicability
Вопрос 11
The ability of a microbial species to produce disease is
Варианты ответов
- Adhesion
- Invasiveness
- Toxigenicity
- Pathogenicity
Вопрос 12
Cross-infections occuring in hospitals is
Варианты ответов
- Reinfection
- Primary infection
- Nosocomial infection
- Iatrogenic infection
Вопрос 13
Mode of transmission of infection by
Варианты ответов
- Faecal-oral
- Respiratory truct
- Adhesion
- None of the above
Вопрос 14
A condition indicating the presence of undesirable microorganisms
Варианты ответов
- Disinfection
- Decontamination
- Transformation
- Contamination
Вопрос 15
The destruction or removal of all pathogenic organisms, or organisms capable of giving rise to infection is
Варианты ответов
- Disinfection
- Antisepsis
- Asepsis
- Contamination
Вопрос 16
Pathogenic organisms are
Варианты ответов
- Toxins
- Enzymes
- Disease-producing
- Dead microbes
Вопрос 17
Prevention of infection by inhibiting the growth of pathogens in wounds or tissues is
Варианты ответов
- Antiseptic
- Antisepsis
- Asepsis
- Sterile
Вопрос 18
Which of the following is not enzyme of pathogenicity
Варианты ответов
- Coagulase
- Interferon
- Hyaluronidase
- Kinase
Вопрос 19
A disease that is always present in a particular community or region is
Варианты ответов
- Endemic disease
- Epidemic disease
- Pandemic disease
- All above
Вопрос 20
Which of the following is not a feature of exotoxins?
Варианты ответов
- Proteins
- Actively secreted by cells; diffuse into surrounding medium
- Weakly antigenic
- Specific tissue affinities
Вопрос 21
Ability of a pathogen to spread in the host tissues after establishing infection is
Варианты ответов
- Adhesion
- Invasiveness
- Toxigenicity
- Communicability
Вопрос 22
Initial infection with a parasite in a host is
Варианты ответов
- Primary infection
- Nosocomial infection
- Jatrogenic infection
- Reinfection
Вопрос 23
Any disease caused by a microorganism is
Варианты ответов
- Infectious disease
- Somatic disease
- Noninfection disease
- Mixt infection disease
Вопрос 24
A disease having a sudden onset and short duration is
Варианты ответов
- Epidemic disease
- Passive disease
- Somatic disease
- Acute disease
Вопрос 25
Thecondition where bacteria circulate and multiply in the blood, form toxic products and cause high typeof fever is
Варианты ответов
- "Bacteremia"
- "Septicemia"
- Pyemia"
- "Leycopenia"
Вопрос 26
process by which an article, surface ormedium is freed ofall living organisms either in the vegetative or spore state is
Варианты ответов
- "Disinfection"
- "Conjugation"
- "Transformation"
- "Sterilization"
Вопрос 27
The process of destroying all microbes including spores is called :
Варианты ответов
- "Disinfection"
- Antisepsis"
- "Sterlization"
- "Disinfestation"
Вопрос 28
Heat labile instruments for use in surgical procedure can be best sterlized by
Варианты ответов
- "Absolute alcohol"
- "Ultra violet rays"
- Chlorine releasing compounds"
- Ethylene oxide gas"
Вопрос 29
Out of the following the true statement regarding sterlization is :"
Варианты ответов
- Dry heat is the best method of sterilization of li
- All glass syringes are best sterilized by boiling at
- Bacterial vacines are best sterilized by ethylene ox
- Pasteurization of milk by flash method is done by he
Вопрос 30
Sterlization of culture media containing serum is by :"
Варианты ответов
- "Autoclaving"
- Gamma radiation"
- Micropore filter"
- Centrifugation"


