Questão 1
Questão
The dispensary surveillance for hepatitis A is
Responda
-
1 month
-
3 months
-
12 months
-
24 months
Questão 2
Questão
The main factor for transmission of cholera is
Responda
-
air
-
soil
-
water
-
alimentary products
Questão 3
Questão
The object of epidemiology of infectious diseases is
Responda
-
infectious process
-
source of infection
-
social factor
-
epidemic process
Questão 4
Questão
Source of infection for the infectious diseases may be
Responda
-
People
-
Mosquito
-
Flea
-
All the three above
Questão 5
Questão
The preparation for disinfection "Hibitan" is from the group
Responda
-
alcohols
-
biguanides
-
chlorine-containing
-
oxydizers
Questão 6
Questão
The leading factor(s) for distribution of nosocomial infections is (are)
Questão 7
Questão
The re-immunization against measles in Bulgaria is on
Responda
-
7 years
-
11 years
-
12 years
-
17 years
Questão 8
Questão
The etiology agent of scarlet fever is
Responda
-
virus
-
bacteria
-
rickettsia
-
chlamidia
Questão 9
Questão
The source of infection for AIDS are
Responda
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birds
-
people
-
monkeys
-
people and monkeys
Questão 10
Questão
What is the mechanism of transmission for salmonellosis
Questão 11
Questão
The epidemiology of the infectious diseases studies
Responda
-
viral hepatitis
-
hupertonia
-
ulcer
-
echinococcus
Questão 12
Questão
Chemical sterilization may be done with
Responda
-
chloramine
-
manusterol
-
ethylene oxyde
-
natrium hypochloridi
Questão 13
Questão
Source of infection for shigellosis are
Responda
-
animals
-
people and animals
-
people
-
birds
Questão 14
Questão
The contacts of a diseased with hepatitis A are under medical surveillance for
Responda
-
7 days
-
20 days
-
15 days
-
45 days
Questão 15
Questão
The re-immunization against tuberculosis is on
Responda
-
5 years
-
7 years
-
15 years
-
20 years
Questão 16
Questão
The etiology agent of measles is
Responda
-
virus
-
bacteria
-
chlamidia
-
spirocheta
Questão 17
Questão
The source of infection for meningicoccal infection is
Questão 18
Questão
The re-immunizations against poliomyelitis are on
Responda
-
13 months, 24 months, 11 years
-
16 months and 6 years
-
24 months, 7 years, 11 years
-
24 months, 7 years, 12 years
Questão 19
Questão
The artificially acquired active immunity is created after
Questão 20
Questão
Secondary moving force of the epidemic process is
Questão 21
Questão
It is recommended the immunization against influenza to be done
Responda
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2 times in the year
-
every year
-
1 time for five years
-
1 time for three years
Questão 22
Questão
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
Responda
-
5 days
-
9 days
-
14 days
-
20 days
Questão 23
Questão
Port of entrance for poliomyelitis is
Responda
-
only mucosa of nasopharynx
-
only intestinal mucosa
-
naso-pharyngeal and intestinal mucosa
-
intestinal mucosa and skin
Questão 24
Questão
The main route of transmission for S. dysenteriae is
Responda
-
person-to-person contact
-
water-borne
-
alimentary
-
blood-borne
Questão 25
Questão
Anthroponose infectious diseases are these with source of infection
Responda
-
animals
-
rodents
-
people
-
fleas
Questão 26
Questão
The rats may be source of infection for
Questão 27
Questão
Risk group for Cremean-Congo hemorrhagic fever are
Responda
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seamen
-
alimentary workers
-
stockmen
-
building workers
Questão 28
Questão
The preparation for disinfection "perhydrol" (hydrogen peroxide 30%) is from the following chemical group
Responda
-
aldehydes
-
oxidizing agents
-
alcohols
-
phenols
Questão 29
Questão
Spores of microorganisms are destroyed by
Responda
-
chloramine
-
manusterol
-
sterilium
-
glutaraldehyde
Questão 30
Questão
Source of infection for hepatitis B are
Questão 31
Questão
Protective titer of antibodies against rubella (reaction inhibition d'hemagglutination) is
Questão 32
Questão
As nosocomial infection may arise
Questão 33
Questão
After wounding it is applied
Responda
-
0,5 ml tetanus toxoid
-
1 ml tetanus toxoid
-
0,1 ml tetanus toxoid
-
2 ml tetanus toxoid
Questão 34
Questão
Specific location of vibrio cholera is
Questão 35
Questão
Persons from risk groups, who are convalescent carriers after salmonellosis, are allowed to work after
Responda
-
7 days and 2 (-) results
-
15 days and 2 (-) results
-
15 days and 3 (-) results
-
20 days and 3 (-) results
Questão 36
Questão
Re-immunization against pertussis is done on
Responda
-
10 month
-
13 month
-
6 years
-
11 years
Questão 37
Questão
With disinfection we do destruction of
Questão 38
Questão
The definition for epidemic process is
Responda
-
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
Questão 39
Questão
The epidemic measures against the contact children to measles, less than 7 years, who have not passed the disease and are not immunized, are
Questão 40
Questão
The air is main factor for infection transmission of
Responda
-
salmonellosis
-
leptospirosis
-
rubella
-
shigellosis
Questão 41
Questão
The immunization against pertussis is provided on
Responda
-
2 month
-
3 month
-
2 and 3 month
-
2, 3 and 4 month
Questão 42
Questão
Source of infection may be
Responda
-
the man
-
water
-
food
-
contaminated hands
Questão 43
Questão
The vaccine against poliomyelitis is
Responda
-
inactivated
-
toxoid
-
live
-
recombinant
Questão 44
Questão
The water is a factor for transmission of
Responda
-
Q-fever
-
shigellosis
-
hepatitis B
-
ornithosis
Questão 45
Questão
Salmonella bacteria are excreted from the source of infection with
Responda
-
air sputters
-
blood
-
feces and urine
-
only with feces
Questão 46
Questão
Variola is an infection, which is
Responda
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eradicated
-
eliminated
-
limited
-
before eradication
Questão 47
Questão
The contact children with varicella, less than 7 years, who have not passed the disease, are under surveillance for
Responda
-
5 days
-
10 days
-
14 days
-
21 days
Questão 48
Questão
Which of the following regiments is the right for the dry sterilizer
Responda
-
120C - 2 h
-
160C - 2 h
-
190C - 30 min
-
150C - 1 h
Questão 49
Questão
The preparation "glutaraldehyde" is used for
Questão 50
Questão
Viral hepatitis A is transmitted by the following mechanism
Questão 51
Questão
In Bulgaria the vaccine against tuberculosis is
Questão 52
Questão
The source of infection for scarlet fever is
Responda
-
sick animals
-
sick people
-
animals - carriers
-
people and animals
Questão 53
Questão
In autoclave can not be sterilized
Responda
-
metal instruments
-
cotton tampons
-
textiles
-
leather materials
Questão 54
Questão
The vaccine against diphtheria in Bulgaria is
Responda
-
live
-
recombinant
-
inactivated
-
toxoid
Questão 55
Questão
The dispensary surveillance for hepatitis A is
Responda
-
1 month
-
3 months
-
24 months
-
12 months
Questão 56
Questão
The alimentary products are factor for transmission of
Responda
-
rubella
-
tetanus
-
varicella
-
salmonellosis
Questão 57
Questão
The diseased with diphtheria are discharged after the following negative results from the microbiological test for carriage
Responda
-
1 (-) test
-
2 (-) tests
-
3 (-) tests
-
4 (-) tests
Questão 58
Questão
Influenza viruses are divided on the following serotypes
Responda
-
A and B
-
A, B and C
-
A, B, C and D
-
A, B, C, D and E
Questão 59
Questão
Secondary moving force of the epidemic process are
Questão 60
Questão
The preparation for disinfection "Hibiscrub" is used for
Questão 61
Questão
The main route for infection transmission of Shigellosis Flexneri is
Questão 62
Questão
The vaccine against rubella is applied on
Responda
-
6 months
-
13 months
-
10 months
-
24 months
Questão 63
Questão
Poliomyelitis viruses are
Responda
-
one type
-
two types
-
three types
-
four types
Questão 64
Questão
AIDS is not transmitted by one of the following routes
Responda
-
blood-borne
-
sexual
-
vertical
-
person-to-person contact
Questão 65
Questão
The mechanism of transmission for varicella is
Questão 66
Questão
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
Questão 67
Questão
The ususal concentration of chlorine is
Responda
-
3% water solution
-
10% water solution
-
1% water solution
-
5% water solution
Questão 68
Questão
The soil is a factor for transmission of
Responda
-
AIDS
-
tetanus
-
rubella
-
salmonellosis
Questão 69
Questão
The alimentary products are factors for transmission of
Responda
-
hepatitis B
-
AIDS
-
botulism
-
measles
Questão 70
Questão
The naturally acquired passive immunity is formed
Responda
-
after some disease
-
after a vaccine
-
after immune globulin
-
from mother to baby
Questão 71
Questão
Secondary moving force of the epidemic process is
Questão 72
Questão
The route for infection transmission of hepatitis B is
Questão 73
Questão
When a carriage continues more than 6 months, it is named
Responda
-
acute
-
chronic
-
sub-acute
-
convalescent
Questão 74
Questão
The vaccine against scarlet fever is
Questão 75
Questão
The sources of infection for measles are
Questão 76
Questão
The sources of infection for enteroviral infections are
Questão 77
Questão
The incubation period for cholera is
Responda
-
10 days
-
20 days
-
5 days
-
1 day
Questão 78
Questão
The vaccine against pertussis is
Responda
-
live
-
inactivated
-
toxoid
-
acellular
Questão 79
Questão
In the environment HIV-virus is
Responda
-
highly resistant
-
non resistant
-
medium resistant
-
resistant for 10 days
Questão 80
Questão
The dispensary surveillance for hepatitis B is for
Responda
-
6 months
-
3 months
-
2 years
-
1 month
Questão 81
Questão
Risk group for influenze are
Responda
-
healthcare workers
-
workers with food
-
hunters
-
stockmen
Questão 82
Questão
The vaccine against tetanus is
Responda
-
live attenuated
-
toxoid
-
inactivated
-
recombinant
Questão 83
Questão
The disease with varicella are isolated for
Responda
-
10 days
-
15 days
-
21 days
-
to the scab of the rash
Questão 84
Questão
The water is a factor for transmission of
Responda
-
Q-fever
-
plague
-
tetanus
-
hepatitis A
Questão 85
Questão
The convalescent carriers of salmonellosis from risk groups are under dispensary surveillance for
Responda
-
1 month
-
3 months
-
6 months
-
1 year
Questão 86
Questão
Which is the right regimen for autoclave
Responda
-
121 C (1 atm) - 30 min
-
150 C - 2 atm - 20 min
-
145 C - 2 atm - 15 min
-
110 C - 0.5 atm - 30 min
Questão 87
Questão
The vaccine against influenza is
Responda
-
obligatory
-
recommended
-
not at all provided
-
routine
Questão 88
Questão
The dental consulting room is a risk place for
Questão 89
Questão
The surfaces are disinfected with
Responda
-
only rubbing
-
washing
-
rubbing and spraying
-
autoclave
Questão 90
Questão
Lints and cotton tampons are sterilized with
Responda
-
dry sterilizer
-
autoclave
-
ultraviolet rays
-
hibitan
Questão 91
Questão
The sources of infection for cholera are
Questão 92
Questão
The isolation of a patient with shigellosis from risk group continues to
Questão 93
Questão
The vaccine against hepatitis B is
Responda
-
live attenuated
-
inactivated
-
recombinant
-
toxoid
Questão 94
Questão
The port of entree for mumps is
Responda
-
intestinal mucosa
-
wounded skin
-
respiratory mucosa
-
the place of tick bite
Questão 95
Questão
The natural factor is with the greatest importance for the following infections
Questão 96
Questão
Life-long carriage may be observed after
Responda
-
rubella
-
hepatitis B
-
hepatitis A
-
cholera
Questão 97
Questão
Primary moving force of the epidemic process is
Questão 98
Questão
The sources of infection for meningococcal infection are
Questão 99
Questão
Sources of infection for salmonellosis may be
Responda
-
infected people
-
infected rodents
-
infected fish
-
all of the 3
Questão 100
Questão
The dental instruments are sterilized with
Responda
-
chlorine preparations
-
burning
-
preparations - oxidizers
-
autoclave
Questão 101
Questão
The object of the epidemiology is (are)
Responda
-
the people
-
animals
-
the epidemic process
-
a and b
Questão 102
Questão
Primary driving force(s) of the epidemic process is (are)
Questão 103
Questão
the source of infection for infectious diseases is (are)
Responda
-
food
-
animals
-
water
-
a, b and c
Questão 104
Questão
the mechanism of transmission of the infection takes place in
Responda
-
1 phase
-
2 phases
-
3 phases
-
4 phases
Questão 105
Questão
According to the immunization calendar of Bulgaria, the hepatitis B vaccine is administered with
Responda
-
1 dose
-
2 doses
-
3 doses
-
4 doses
Questão 106
Questão
Nosocomial infections occur in
Questão 107
Questão
Which of the measures is not included in the standard measures for prevention of nosocomial infections
Questão 108
Questão
Who (what) can be the source of salmonellosis infection
Responda
-
infected animals
-
ill people
-
people - carriers
-
all 3
Questão 109
Questão
Who (what) may be the source of shigellosis infection
Questão 110
Questão
the source of infection for cholera is (are)
Responda
-
infected people
-
contaminated water
-
contaminated food
-
all 3
Questão 111
Questão
Diphtheria may be transmitted by the following mechanism
Responda
-
air-borne mechanism
-
person to person contact
-
alimentary
-
all 3
Questão 112
Questão
Scarlet fever may be transmitted by
Responda
-
blood transfusion
-
air-borne mechanism
-
tick bite
-
all 3
Questão 113
Questão
Source of infection for measles may be
Questão 114
Questão
The vertical transmission is not possible for
Responda
-
varicella
-
rubella
-
measles
-
hepatitis B
Questão 115
Questão
Spermatogenesis can be impaired in
Responda
-
rubella
-
measles
-
mumps
-
a and c
Questão 116
Questão
Which of the vaccines is not included in the immunization calendar of Bulgaria
Responda
-
against tuberculosis
-
against hepatitis B
-
against hepatitis A
-
against pertussis
Questão 117
Questão
Meningococcal infection is transmitted by
Responda
-
blood transfusion
-
air-borne mechanism
-
vertical mechanism
-
all 3
Questão 118
Questão
Hepatitis E virus is with
Responda
-
1 genotype
-
2 genotypes
-
3 genotypes
-
4 genotypes
Questão 119
Questão
ECHO and Coxsckie viruses may be transmitted by
Responda
-
vertically
-
air-borne mechanism
-
fecal-oral mechanism
-
b and c