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Quiz von Med Student , aktualisiert more than 1 year ago
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Erstellt von Med Student
vor mehr als 6 Jahre
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Frage 1
Frage
What investigations are necessary for workers in eating places?
Antworten
-
microbiological
-
parasitological
Frage 2
Frage
Ventilation is necessary in the warm kitchen
Antworten
- True
- False
Frage 3
Frage
Before utilisation the raw eggs are treated with
Antworten
-
Nessler reagent
-
Sodium bicarbonate and chloric substances
Frage 4
Frage
Storage of some egg-containing meals is forbidden
Antworten
- True
- False
Frage 5
Frage
The workers in the eating places have personal healthy books
Antworten
- True
- False
Frage 6
Frage
Indicate the exact definition of efficiency
Antworten
-
ability to perform useful work
-
ability to perform work at all, after short training
-
ability to perform work with a certain power and quality for a given time
Frage 7
Frage
Tremometriya is a method for investigating:
Antworten
-
the accuracy and coordination of movements
-
speed
-
time of reaction
Frage 8
Frage
The stability of clear vision is one of the indicators of visual fatigue:
Antworten
- True
- False
Frage 9
Frage
Prevention of fatigue is provided through:
Antworten
-
rational organisation of labor, physiological working postures and movements
-
exercises and drills
-
rational organisation of work and rest
Frage 10
Frage
Indicate what efficiency depends on:
Antworten
-
physical and mental development of the person
-
sex and age
-
experience, habits and skills
-
physical endurance
-
health
Frage 11
Frage
When does the over-fatigue occur?
Antworten
-
after poisoning the body with kenotoxins
-
after reducing the body’s energy reserves
-
after systematically starting work in residual fatigue
Frage 12
Frage
Do the signs of over fatigue disappear after the daily rest(dream)?
Antworten
- True
- False
Frage 13
Frage
Which of these production criteria can report the occurrence of fatigue?
Antworten
-
increase of accidents
-
increase of absences from work
-
reduction of labor activity (low efficiency)
Frage 14
Frage
Which tones of hearing sensitivity are reduced to first by intense noise exposition
Antworten
-
high tones
-
medium tones
-
low tones
Frage 15
Frage
Which physical parameters does the harmful effect of noise depend on?
Antworten
-
intensity
-
speed
-
frequency
Frage 16
Frage
Indicate the exact characteristics of noise:
Antworten
-
noise is any unwanted sound that adversely affects the human body
-
mechanical fluctuations With frequency 16-20 000 Hz
-
chaotic mix of sounds with varying frequency and intensity
Frage 17
Frage
According to the change of intensity in time the noise can be
Antworten
-
permanent and impermanent (stable and unstable)
-
broadband and tonal
Frage 18
Frage
The most commonly used device to measure sound pressure is the sound-level meter:
Antworten
- True
- False
Frage 19
Frage
According to the contact between human body and vibrating source, vibrations are:
Antworten
-
horizontal, vertical
-
general, local, mixed
-
regular, impulse
Frage 20
Frage
Which of the hazards create the biggest professional risk in the textile industry?
Antworten
-
Vibrations
-
Noise
-
Supersound
Frage 21
Frage
Determination of acetyl cholinesterase level is a medical test for evaluation of the effect of:
Antworten
-
carbamate and organophosphorous pesticides exposure
-
thiocarbamate pesticides exposure
-
chloronitrophenol derivative exposure
Frage 22
Frage
Pesticides from class “I B Highly hazardous” have LD50 for the rat (oral):
Antworten
-
5 mg/kg BW (body weight) or less
-
5 - 50 mg/kg BW
-
50 - 500 mg/kg BW
Frage 23
Frage
Pesticides from class “II Moderately hazardous” LD50 for the rat (oral)
Antworten
-
5 mg/kg BW (body weight) or less
-
5 - 50 mg/kg BW
-
50 - 500 mg/kg BW
Frage 24
Frage
Pesticides from class “III Slightly hazardous have LD50 for the rat (oral):
Antworten
-
5 - 50 mg/kg BW
-
50 - 500 mg/kg BW
-
over 500 mg/kg BW
Frage 25
Frage
The types of personal protective equipment (PPE) required vary according to the toxicity of the pesticides:
Antworten
- True
- False
Frage 26
Frage
There are the following major classifications of pesticides, the use of which depends on the intended application:
Antworten
-
classification by usage
-
classification by chemical type
-
classification by hazard
Frage 27
Frage
What are anthropometric measurements?
Antworten
-
height, weight, circumferences of the chest and head
-
assessment of the scoliosis
-
physical capacity
Frage 28
Frage
How often the children from 7 to 18 years have doctor examination?
Antworten
-
Once a year
-
Once a month
-
Twice a year
Frage 29
Frage
The physiological basis of the daily regiment of the school children is the working dynamic stereotype
Antworten
- True
- False
Frage 30
Frage
What does the medical examination (check-up) of the children include?
Antworten
-
microbiological indices
-
anthropometric measurements
-
assessment of mental development
-
study of physical capacity
-
study of blood and urine
-
examination for intestinal parasites
-
doctor’s examination
-
dental examination
Frage 31
Frage
Which are the indicators for assessment of physical capacity?
Antworten
-
muscle strength of the left and the right flexors of the fingers
-
anthropometric measurements
Frage 32
Frage
How many degrees include the clinical examination of the size of increased thyroid gland?
Antworten
-
three
-
two
-
five
Frage 33
Frage
Is it necessary to carry out medical examination (check-up) of the children?
Antworten
- True
- False
Frage 34
Frage
Which are the basic principles of the physical inurement?
Antworten
-
gradualness
-
orderliness
-
individual approach
-
variety of inurement factors
Frage 35
Frage
The main hygienic requirement in construction of kindergartens is
Antworten
-
as the principle of group isolatlon of the children
-
the principle of common child care
-
the principle of health status of the children
Frage 36
Frage
For the students from primary clam must be and:
Antworten
-
single-seated desks
-
two-seated desks
Frage 37
Frage
The basic parts of the school desk are:
Antworten
-
differentiation
-
ischial distance
-
depth and height of the seat
-
back distance
Frage 38
Frage
Indicate the diseases with social importance during the school years:
Antworten
-
obesity
-
allergic diseases
-
arterial hypertension
-
diabetes mellitus
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