23462259
Descripción
Test por Med Student , actualizado hace más de 1 año
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Creado por Med Student
hace más de 4 años
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Pregunta 1
Pregunta
No subclinical infections is present in
Respuesta
-
Polio
-
Mumps
-
Chicken Pox
-
Hepatitis A
Pregunta 2
Pregunta
The typical form for polio
Respuesta
-
Inapparent
-
Abortive
-
Non-abortive
-
Paralytic
Pregunta 3
Pregunta
Which of the following is the most dangerous transmission of plague
Respuesta
-
Blocked Flea
-
Partial Flea
-
Both
-
Unblocked Flea
Pregunta 4
Pregunta
All of the following are transmitted by Aedes aegypti EXCEPT
Respuesta
-
Dengue hemorrhagic fever
-
Chikungunya fever
-
Rift valley fever
-
Japanese encephalitis
Pregunta 5
Pregunta
Tetanus can be prevented by which of the following
Respuesta
-
Active immunization with tetanus toxoid every 5-10 years
-
Unproper treatment of contaminated wounds
-
Consider passive immunization with hyperimmune globulin
-
All of the following
Pregunta 6
Pregunta
Which of the following situations represents the best example of passive immunity
Respuesta
-
a child receiving a vaccination for measles
-
an infant receiving breast milk from the mother
-
production of antibodies by a person with infection
-
a person receiving antibodies for an infection
Pregunta 7
Pregunta
Hand hygiene is a vital part of Infection Control because
Respuesta
-
The most common mode of transmission is via germs on the hands
-
There is an increased number of infections acquired in health care
-
Anti microbial infections are increasing
-
All of the above
Pregunta 8
Pregunta
Vaccines are available for all of the following EXCEPT
Respuesta
-
Hepatitis A
-
Hepatitis B
-
Hepatitis C
-
Tetanus
-
Measles
Pregunta 9
Pregunta
Rat flea is a vector for all of the following diseases except
Respuesta
-
Endemic typhus
-
Plagues
-
Leptospirosis
-
Epidemic Typhus
Pregunta 10
Pregunta
Koplik spots are pathognomic of
Respuesta
-
Mumps
-
Measles
-
Diptheria
-
Typhoid
Pregunta 11
Pregunta
Basic cycle of Epidemic of Bubonic Plague (Orissa 2003)
Respuesta
-
Commensal rat - Rat fleas - Man
-
Wild rats - Flea - man
-
Wild rodents - Man
-
Man - Man
Pregunta 12
Pregunta
The highest efficiency of transmission of AIDS is seen in
Respuesta
-
Infected mother to child
-
Heterosexual transmission
-
Intravenous drug users
-
Contaminated drug abusers
Pregunta 13
Pregunta
Which dose of cell culture vaccine is used as pre-exposure prophylaxis of rabies
Respuesta
-
Single Dose
-
5 doses
-
7 doses
-
3 doses
Pregunta 14
Pregunta
An attenuated vaccine is composed of
Respuesta
-
killed microorganisms
-
living weakened microorganism
-
inactivated bacterial toxins
-
purified macromolecules
-
recombinant vectors
Pregunta 15
Pregunta
The term bacteriostatic means
Respuesta
-
living
-
dead
-
inhibits microbial growth and leaves residual film
-
kills microbes
Pregunta 16
Pregunta
Immunocompromised patients are targeted by
Respuesta
-
parasite
-
opportunistic microorganism
-
pathogen
-
flagellum
Pregunta 17
Pregunta
Causative organism for bubonic plague is
Respuesta
-
Yersinia pestis
-
Xenopsylla cheopis
-
Xenopsylla astia
-
rattus rattus
Pregunta 18
Pregunta
No subclinical cases are seen in
Respuesta
-
Rabies
-
AIDS
-
Polio
-
Cholera
Pregunta 19
Pregunta
The most effective concentration of alchohol is
Respuesta
-
30%
-
50%
-
70%
-
90%
Pregunta 20
Pregunta
A vaccine that contains parts of virus is called
Respuesta
-
Subcellular
-
Subunit
-
Recombinant
Pregunta 21
Pregunta
The process of destroying all microorganisms, including spores is known as
Respuesta
-
asepsis
-
sterilization
-
sepsis
Pregunta 22
Pregunta
The usual incubation period of Pertussis is
Respuesta
-
7-14 days
-
3-5 days
-
21 - 25 days
Pregunta 23
Pregunta
Isolation is not carried in one of the following
Respuesta
-
Plague
-
Cholera
-
AIDS
-
Chickenpox
Pregunta 24
Pregunta
Which of the following is true of Chicken pox
Respuesta
-
Virus is not found in scabs
-
Virus can be grown on chick embryo
-
Caused by RNA virus
-
Does not cross the placental barrier
Pregunta 25
Pregunta
Herd immunity is not important in
Respuesta
-
Tetanus
-
Pertussis
-
Diptheria
-
All
Pregunta 26
Pregunta
Maternal antibodies are not protective in
Respuesta
-
Tetanus
-
Diptheria
-
Pertussis
-
All
Pregunta 27
Pregunta
Infectivity of chickenpox is seen up to
Respuesta
-
As long as patient has fever
-
3 days after the appearance of rash
-
Till the scab falls
Pregunta 28
Pregunta
Risk of the damage of fetus by maternal rubella is maximum if mother gets infected in
Respuesta
-
6-12 weeks of pregnancy
-
20-24 weeks of pregnancy
-
24-28 weeks of pregnancy
Pregunta 29
Pregunta
Both active and passive vaccination can be given together in all EXCEPT
Respuesta
-
Diptheria
-
Tetanus
-
Rabies
-
Hepatitis A
Pregunta 30
Pregunta
Immunisation against pertussis is carried out on
Respuesta
-
2 months
-
3 months
-
2 & 3 months
-
2, 3 & 4 months
Pregunta 31
Pregunta
Source of infection can be
Respuesta
-
a person
-
water
-
food
-
contaminated food
Pregunta 32
Pregunta
The vaccine against polio is
Respuesta
-
killed
-
anatoxin
-
live
-
recombinant
Pregunta 33
Pregunta
Water is a factor of transmission
Respuesta
-
fever
-
shigellosis
-
hepatitis b
-
ornithosis
Pregunta 34
Pregunta
In Greece dengue
Respuesta
-
has not been registered
-
is registered with over 25,000 diseased
-
only sporadic cases
-
is a topic of discussion
Pregunta 35
Pregunta
The salmonella bacteria are transmitted from the source of infection by
Respuesta
-
speech
-
blood
-
urine and feces
-
only through feces
Pregunta 36
Pregunta
Specific vectors of Q fevers are
Respuesta
-
body lice
-
human fleas
-
mosquitos
-
ticks
Pregunta 37
Pregunta
Smallpox (variolla) is an infection that is
Respuesta
-
eradicated
-
eliminated
-
reduced
-
soon to be eracticated
Pregunta 38
Pregunta
Source of infection of ECHO and Coxsackie virus infections are
Respuesta
-
only sick people
-
only sick animals
-
people sick or carriers
-
sick people and animals
Pregunta 39
Pregunta
The contacts of people suffering from varicella that are under 7 y.o. gets monitored for
Respuesta
-
5 days
-
10 days
-
14 days
-
21 days
Pregunta 40
Pregunta
Citizens arriving from countries infected with Cholera are observation
Respuesta
-
5 days
-
7 days
-
10 days
-
20 days
Pregunta 41
Pregunta
Vector of Dengue is
Respuesta
-
Pediculus vestiment
-
Aedes aegypti
-
Ixodes
-
Anopheles
Pregunta 42
Pregunta
Source of infection of Tularemia
Respuesta
-
Sick man
-
Sick animals
-
Man contaminants
-
Sick men and animals
Pregunta 43
Pregunta
Colienteritis are characterized by
Respuesta
-
summer season
-
autumn season
-
no seasonality
-
winter seasonal
Pregunta 44
Pregunta
It is recommended influenza immunization to be done
Respuesta
-
august
-
october
-
announcing the flu epidemic
-
all year round
Pregunta 45
Pregunta
Effective immunoprophylaxis against Japanese encephalitis is carried out with
Respuesta
-
killed vaccine
-
associated vaccine
-
live vaccine
-
no vaccine
Pregunta 46
Pregunta
The incubation period for Salmenolloisis most often is
Respuesta
-
from 10-20 days
-
5 to 10 days
-
from 1-3 days
-
1 month
Pregunta 47
Pregunta
In collective quarantine in case of Scarlet fever is
Respuesta
-
5 days
-
14 days
-
7 days
-
21 days
Pregunta 48
Pregunta
Tetanus classified
Respuesta
-
respiratory infection
-
roof infection
-
blood infection
-
intestinal infection
Pregunta 49
Pregunta
The least toxic insectoides are
Respuesta
-
carbamates
-
cholorganic
-
phosphorous organic
-
pyrethroids
Pregunta 50
Pregunta
Mechanism of transmission of cholera
Respuesta
-
air droplet
-
fecal oral
-
transmissive
-
roofing
Pregunta 51
Pregunta
Suffered from Typhus abdominalis are dispensaries for
Respuesta
-
3 months
-
6 months
-
10 months
-
1 year
Pregunta 52
Pregunta
Major source of contamination in Brucellosis are
Respuesta
-
rodents
-
domestic animals (sheep, cows, goats)
-
wild animal
-
people
Pregunta 53
Pregunta
Immunization against Rubella is carried out on
Respuesta
-
4 months
-
13 months
-
24 months
-
it is not obligatory and applies only desire regardless of age
Pregunta 54
Pregunta
The most common form of meningococcal infection is
Respuesta
-
meningococcal nasopharagitis
-
meningococcal tonsilitis
-
meningococcal meningitis
-
healthy meningococcal infection
Pregunta 55
Pregunta
Entrance door with Scarlet fever is
Respuesta
-
damage skin
-
visible mucous membranes
-
mucous membrane of URT
-
backpack formed by blood-sucking insects
Pregunta 56
Pregunta
Ticks are specific carriers of
Respuesta
-
Febris flava
-
Lyme Borieliosis
-
Dengue
-
Plague
Pregunta 57
Pregunta
For hygienic hand disinfection apply
Respuesta
-
Bleach
-
Chlorine
-
Perhydol
-
Manusterol
Pregunta 58
Pregunta
Objects from the external environment are factors of transmission in
Respuesta
-
blood borne way
-
contact bit way
-
water way
-
sexual way
Pregunta 59
Pregunta
The most wide spread of febris flava is in
Respuesta
-
Africa
-
Asia
-
Europe
-
Eurasia
Pregunta 60
Pregunta
Reservoir for Marseille fever is [blank_start]Rhipicephalus sanguineus (Dog Tick)[blank_end]
Respuesta
-
Rhipicephalus sanguineus (Dog Tick)
Pregunta 61
Pregunta
The main factor for transmission of cholera is
Respuesta
-
air
-
water
-
soil
-
alimentary products
Pregunta 62
Pregunta
The object of the epidemiology of infectious diseases is
Respuesta
-
infectious process
-
epidemic process
-
source of infection
-
social factor
Pregunta 63
Pregunta
Source of infection for the infectious diseases may be
Respuesta
-
people
-
mosquito
-
flea
-
all the three above
Pregunta 64
Pregunta
The preparation for disinfection “Hibitan” is from the group
Respuesta
-
alcohols
-
biguanides
-
chlorine-containing
-
oxydizers
Pregunta 65
Pregunta
The leading factor(s) for distribution of nosocomial infections is (are)
Respuesta
-
hands of healthcare workers
-
mosquitoes
-
air
-
blood products
Pregunta 66
Pregunta
The re-immunization against measles in Bulgaria is on
Respuesta
-
7 years
-
11 years
-
12 years
-
17 years
Pregunta 67
Pregunta
The etiology agent of scarlet fever is
Respuesta
-
virus
-
rickettsia
-
chlamydia
-
bacteria
Pregunta 68
Pregunta
The source of infection for AIDS are
Respuesta
-
birds
-
people
-
monkeys
-
people and monkeys
Pregunta 69
Pregunta
What is the mechanism of transmission for salmonellosis
Respuesta
-
air-borne
-
fecal-oral
-
by insects
-
of the external envelopes
Pregunta 70
Pregunta
The dispensary surveillance for hepatitis A is
Respuesta
-
1 month
-
3 months
-
12 months
-
24 months
Pregunta 71
Pregunta
Source of infection for shigellosis are
Respuesta
-
animals
-
people and animals
-
people
-
birds
Pregunta 72
Pregunta
The contacts of an ill with hepatitis A are under medical surveillance for
Respuesta
-
7 days
-
15 days
-
20 days
-
45 days
Pregunta 73
Pregunta
The re-immunization against tuberculosis in Bulgaria is on
Respuesta
-
5 years
-
7 years
-
15 years
-
20 years
Pregunta 74
Pregunta
The etiology agent of measles is
Respuesta
-
virus
-
bacteria
-
chlamydia
-
spirochete
Pregunta 75
Pregunta
The source of infection for meningococcal infection is
Respuesta
-
the ill man only
-
sick animals only
-
the man – as sick or carrier
-
sick people and animals
Pregunta 76
Pregunta
The re-immunizations against poliomyelitis in Bulgaria are on
Respuesta
-
13 month, 24 month, 11 years
-
16 months and 6 years
-
24 months, 7 years, 11 years
-
24 months, 7 years, 12 years
Pregunta 77
Pregunta
The artificially acquired active immunity is created after
Respuesta
-
application of a vaccine
-
application of serum
-
suffering from some disease
-
transmitted from mother to baby
Pregunta 78
Pregunta
Secondary driving force of the epidemic process is
Respuesta
-
the etiology agent
-
the susceptibility of the population
-
the social factor
-
the mechanism of transmission
Pregunta 79
Pregunta
The epidemiology of the infectious diseases studies
Respuesta
-
viral hepatitis
-
hypertonia
-
ulcer
-
echinococcus
Pregunta 80
Pregunta
Chemical sterilization may be done with
Respuesta
-
chloramine
-
manusterol
-
ethylene oxyde
-
natrium hypochloridi
Pregunta 81
Pregunta
Port of entrance for poliomyelitis is (are)
Respuesta
-
only mucosa of nasopharynx
-
only intestinal mucosa
-
naso-pharyngeal and intestinal mucosa
-
intestinal mucosa and skin
Pregunta 82
Pregunta
The main route of transmission for S. dysenteriae is
Respuesta
-
person-to-person contact
-
water-borne
-
alimentary
-
blood-borne
Pregunta 83
Pregunta
Anthroponose infectious diseases are these with source of infection
Respuesta
-
animals
-
rodents
-
people
-
fleas
Pregunta 84
Pregunta
The rats may be source of infection for
Respuesta
-
viral hepatitis
-
salmonellosis
-
cholera
-
cholera and salmonellosis
Pregunta 85
Pregunta
Risk group for Crimean-Congo hemorrhagic fever are
Respuesta
-
seamen
-
alimentary workers
-
stockmen
-
building workers
Pregunta 86
Pregunta
The preparation for disinfection “perhydrol” (hydrogen peroxide 30%) is from the following chemical group
Respuesta
-
aldehydes
-
oxidizing agents
-
alcohols
-
phenols
Pregunta 87
Pregunta
Spores of microorganisms are destroyed by
Respuesta
-
chloramine
-
manusterol
-
sterilium
-
glutaraldehyde
Pregunta 88
Pregunta
Source of infection for hepatitis B are
Respuesta
-
diseased animals
-
only diseased people
-
diseased people and carriers
-
animals and people
Pregunta 89
Pregunta
It is recommended the immunization against influenza to be done
Respuesta
-
2 times in the year
-
every year
-
1 time for five years
-
1 time for three years
Pregunta 90
Pregunta
The contact to rubella children, aged less than 7 years, who have not passed
the disease and who are not immunized, are under medical surveillance for
Respuesta
-
5 days
-
9 days
-
14 days
-
20 days
Pregunta 91
Pregunta
After wounding it is applied
Respuesta
-
0.5 ml tetanus toxoid
-
1 ml tetanus toxoid
-
0.1 ml tetanus toxoid
-
2 ml tetanus toxoid
Pregunta 92
Pregunta
Specific location of vibrio cholera is
Respuesta
-
mouth
-
mucosa of small intestine
-
stomach
-
mucosa of large intestine
Pregunta 93
Pregunta
Persons from risk groups, who are convalescent carriers of salmonellosis, are allowed to work after
Respuesta
-
7 days and 2 (-) results
-
15 days and 2 (-) results
-
15 days and 3 (-) results
-
20 days and 3 (-) results
Pregunta 94
Pregunta
Re-immunization against pertussis in Bulgaria is done on
Respuesta
-
10 month
-
13 month
-
6 years
-
11 years
Pregunta 95
Pregunta
With disinfection we do destruction of
Respuesta
-
pathogenic microorganisms
-
spores
-
vegetative forms and spores
-
non of the three
Pregunta 96
Pregunta
The definition for epidemic process is
Respuesta
-
process with source of infection a man
-
interaction between macro- and microorganisms on the level of the population
-
interaction between macro- and microorganisms on individual level
-
interaction between sick people and animals
Pregunta 97
Pregunta
The epidemic measures against the contact children to measles, less than 7
years, who have not passed the disease and are not immunized, are
Respuesta
-
surveillance for 10 days
-
surveillance for 21 days
-
application of immune-globulin and surveillance for 10 days
-
application of immune-globulin and surveillance for 21 days
Pregunta 98
Pregunta
The air is main factor for infection transmission of
Respuesta
-
salmonellosis
-
leptospirosis
-
rubella
-
shigellosis
Pregunta 99
Pregunta
The protective titer of antibodies against rubella (reaction inhibition d’hemagglutination) is
Respuesta
-
1:4
-
1:8
-
1:16
-
1:32
Pregunta 100
Pregunta
As nosocomial infection may arise
Respuesta
-
Hemorrhagic fever with renal syndrome
-
Botulism
-
Crimean-Congo hemorrhagic fever
-
Rabies
Pregunta 101
Pregunta
The vaccine against poliomyelitis, used in Bulgaria, is
Respuesta
-
inactivated
-
toxoid
-
live
-
recombinant
Pregunta 102
Pregunta
Salmonella bacteria are excreted from the source of infection with
Respuesta
-
air sputters
-
blood
-
feces and urine
-
only with feces
Pregunta 103
Pregunta
Which of the following regiments is the right for the dry sterilizer
Respuesta
-
120 °С - 2 h
-
190 °С - 30 min
-
160 °С - 2 h
-
150 °С - 1 h
Pregunta 104
Pregunta
The preparation “glutaraldehyde” is used for
Respuesta
-
sanitation of objects
-
sanitation of hands
-
only for disinfection
-
disinfection and sterilization
Pregunta 105
Pregunta
Viral hepatitis A is transmitted by the following mechanism
Respuesta
-
air-borne
-
of the external envelopes
-
vector-borne
-
fecal-oral
Pregunta 106
Pregunta
In autoclave can not be sterilized
Respuesta
-
metal instruments
-
cotton tampons
-
textiles
-
leather materials
Pregunta 107
Pregunta
The vaccine against diphtheria in Bulgaria is
Respuesta
-
live
-
inactivated
-
recombinant
-
toxoid
Pregunta 108
Pregunta
The alimentary products are factor for transmission of
Respuesta
-
rubella
-
varicella
-
tetanus
-
salmonellosis
Pregunta 109
Pregunta
The diseased with diphtheria are discharged after the following negative results from the microbiological test for carriage
Respuesta
-
1 (-) test
-
2 (-) tests
-
3 (-) tests
-
4 (-) tests
Pregunta 110
Pregunta
Human Influenza viruses are divided on the following serotypes
Respuesta
-
А and В
-
А, В and С
-
А, В, С and D
-
А, В, С, D and Е
Pregunta 111
Pregunta
Secondary driving force of the epidemic process is
Respuesta
-
the etiology agent of the disease
-
the natural factor
-
the susceptibility of the population
-
the source of infection
Pregunta 112
Pregunta
The preparation for disinfection “Hibiscrub” is used for
Respuesta
-
surgical disinfection of the hands
-
utensils
-
surfaces
-
instruments
Pregunta 113
Pregunta
In Bulgaria the vaccine against tuberculosis is
Respuesta
-
recommended
-
routine
-
there isn’t effective vaccine
-
forbidden for use
Pregunta 114
Pregunta
The source of infection for scarlet fever is
Respuesta
-
sick animals
-
sick people
-
animals – carriers
-
people and animals
Pregunta 115
Pregunta
Poliomyelitis viruses are
Respuesta
-
one type
-
two types
-
three types
-
four types
Pregunta 116
Pregunta
AIDS is not transmitted by one of the following routes
Respuesta
-
blood-borne
-
sexual
-
vertical
-
person-to-person contact
Pregunta 117
Pregunta
The mechanism of transmission for varicella is
Respuesta
-
fecal-oral
-
air-borne
-
vector-borne
-
of the external envelopes
Pregunta 118
Pregunta
The epidemic measures against the contact with measles children, less than 7 years, who have not passed the disease and are not immunized, are as follows
Respuesta
-
surveillance for 7 days
-
surveillance for 17 days
-
immunization and surveillance for 17 days
-
immune-globulin and surveillance for 10 days
Pregunta 119
Pregunta
The usual concentration of chlorine is
Respuesta
-
3 % water solution
-
10 % water solution
-
1 % water solution
-
5 % water solution
Pregunta 120
Pregunta
The soil is a factor for transmission of
Respuesta
-
AIDS
-
Tetanus
-
Rubella
-
Salmonellosis
Pregunta 121
Pregunta
The alimentary products are factor for transmission of
Respuesta
-
Hepatitis B
-
AIDS
-
Botulism
-
Measles
Pregunta 122
Pregunta
The main route for infection transmission of Shigellosis Flexneri is
Respuesta
-
water-borne
-
person-to-person contact
-
blood-borne
-
alimentary
Pregunta 123
Pregunta
The route for infection transmission of hepatitis B is
Respuesta
-
sexual
-
vertical
-
parenteral
-
all the three are possible
Pregunta 124
Pregunta
When a carriage continues more than 6 months, it is named
Respuesta
-
acute
-
sub-acute
-
chronic
-
convalescent
Pregunta 125
Pregunta
The vaccine against scarlet fever is
Respuesta
-
live
-
inactivated
-
toxoid
-
there is not effective vaccine for the moment
Pregunta 126
Pregunta
The sources of infection for measles are
Respuesta
-
diseased people
-
people - carriers
-
diseased animals
-
all of the three mentioned
Pregunta 127
Pregunta
The sources of infection for enteroviral infections are
Respuesta
-
diseased animals
-
animals - carriers
-
only diseased people
-
people – diseased and carriers
Pregunta 128
Pregunta
The incubation period for cholera is
Respuesta
-
10 days
-
20 days
-
5 days
-
1 day
Pregunta 129
Pregunta
The vaccine against pertussis is
Respuesta
-
live
-
inactivated
-
toxoid
-
acellular
Pregunta 130
Pregunta
In the environment HIV-virus is
Respuesta
-
highly resistant
-
non resistant
-
medium resistant
-
resistant for 10 days
Pregunta 131
Pregunta
The dispensary surveillance for hepatitis B is for
Respuesta
-
6 months
-
3 months
-
2 years
-
1 month
Pregunta 132
Pregunta
The diseased with varicella are isolated for
Respuesta
-
10 days
-
15 days
-
21 days
-
to the scab of the rash
Pregunta 133
Pregunta
The water is a factor for transmission of
Respuesta
-
Q-fever
-
Foot-and-mouth disease
-
Tetanus
-
Hepatitis A
Pregunta 134
Pregunta
The convalescent carriers of salmonellosis from risk groups are under dispensary surveillance for
Respuesta
-
1 month
-
3 months
-
6 months
-
1 year
Pregunta 135
Pregunta
Which is the right regimen for autoclave
Respuesta
-
121 °С (1 atm) - 30 min
-
150 °С - 2 atm. - 20 min
-
145 °С - 2 atm. - 15 min
-
110 °С - 0.5 atm. - 30 min
Pregunta 136
Pregunta
The vaccine against influenza is
Respuesta
-
obligatory
-
recommended
-
not at all provided
-
routine
Pregunta 137
Pregunta
The dental consulting room is a risk place for
Respuesta
-
Viral hepatitis B, C and HIV
-
Rabies
-
Lyme disease
-
Tularemia
Pregunta 138
Pregunta
The surfaces are disinfected with
Respuesta
-
only rubbing
-
washing
-
rubbing and spraying
-
autoclave
Pregunta 139
Pregunta
Lints and cotton tampons are sterilized with
Respuesta
-
dry sterilizer
-
autoclave
-
ultraviolet rays
-
hibitan
Pregunta 140
Pregunta
Risk group for influenza are
Respuesta
-
healthcare workers
-
workers with foods
-
hunters
-
stockmen
Pregunta 141
Pregunta
The vaccine against tetanus is
Respuesta
-
live attenuated
-
toxoid
-
inactivated
-
recombinant
Pregunta 142
Pregunta
The isolation of a patient with shigellosis from risk group continues to
Respuesta
-
one
-
two
-
three
-
four (-) results from the microbiological test
Pregunta 143
Pregunta
The vaccine against hepatitis B is
Respuesta
-
live attenuated
-
inactivated
-
recombinant
-
toxoid
Pregunta 144
Pregunta
The port of entrée for mumps is
Respuesta
-
intestinal mucosa
-
wounded skin
-
respiratory mucosa
-
the place of tick bite
Pregunta 145
Pregunta
The natural factor is with the greatest importance for the following
infections
Respuesta
-
air-borne
-
intestinal
-
vector-borne
-
of the external envelopes
Pregunta 146
Pregunta
Life-long carriage may be observed after
Respuesta
-
rubella
-
hepatitis B
-
hepatitis А
-
cholera
Pregunta 147
Pregunta
Primary driving force of the epidemic process is
Respuesta
-
social factor
-
natural factor
-
source of infection
-
migration of the population
Pregunta 148
Pregunta
The sources of infection for meningococcal infection are
Respuesta
-
birds
-
only diseased people
-
domestic animals
-
people – diseased and carriers
Pregunta 149
Pregunta
Sources of infection for salmonellosis may be
Respuesta
-
infected people
-
infected fish
-
infected rodents
-
all of the three
Pregunta 150
Pregunta
The dental instruments are sterilized with
Respuesta
-
chlorine preparations
-
burning
-
preparations–oxidizers
-
autoclave
Pregunta 151
Pregunta
The sources of infection for cholera are
Respuesta
-
only diseased people
-
diseased animals
-
animals – carriers
-
people – diseased and carriers
Pregunta 152
Pregunta
Primary driving force(s) of the epidemic process is (are)
Respuesta
-
people
-
animals
-
mechanism of infection transmission
-
all the three
Pregunta 153
Pregunta
Тhe mechanism of transmission of the infection takes place in
Respuesta
-
1 phase
-
2 phases
-
3 phases
-
4 phases
Pregunta 154
Pregunta
Аccording to the immunization calendar of Bulgaria, the hepatitis B vaccine is administered with
Respuesta
-
1 dose
-
2 doses
-
3 doses
-
4 doses
Pregunta 155
Pregunta
Nosocomial infections occur in
Respuesta
-
patients in outpatient care
-
hospitalized patients
-
prophylactic examinations
-
all the three
Pregunta 156
Pregunta
The source of infection for cholera is (are)
Respuesta
-
infected people
-
contaminated water
-
contaminated food
-
all three
Pregunta 157
Pregunta
Diphtheria may be transmitted by the following mechanism
Respuesta
-
air-borne mechanism
-
person-to-person contact
-
alimentary
-
all three
Pregunta 158
Pregunta
Source of infection for measles may be
Respuesta
-
only ill people
-
people – ill and carriers
-
infected air
-
infected people and animals
Pregunta 159
Pregunta
The vertical transmission is not possible for
Respuesta
-
varicella
-
rubella
-
measles
-
hepatitis B
Pregunta 160
Pregunta
Spermatogenesis can be impaired in
Respuesta
-
rubella
-
measles
-
mumps
-
rubella and mumps
Pregunta 161
Pregunta
Which of the vaccines is not included in the immunization calendar of Bulgaria
Respuesta
-
against tuberculosis
-
against hepatitis B
-
against hepatitis A
-
against pertussis
Pregunta 162
Pregunta
Meningococcal infection is transmitted by
Respuesta
-
blood transfusion
-
air-borne mechanism
-
vertical mechanism
-
all three
Pregunta 163
Pregunta
Hepatitis E virus is with
Respuesta
-
1 genotype
-
2 genotypes
-
3 genotypes
-
4 genotypes
Pregunta 164
Pregunta
ECHO- and Coxsckie- viruses may be transmitted by
Respuesta
-
vertically
-
air-borne mechanism
-
fecal-oral mechanism
-
air-borne and fecal-oral mechanism
Pregunta 165
Pregunta
Source of infection for HIV/AIDS may be
Respuesta
-
infected people
-
infected monkeys
-
infected bats
-
all three
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