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Hygiene 3- 3rd Year PMU

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Hygiene 3- 3rd Year PMU
Med Student
Quiz by Med Student , updated more than 1 year ago
Med Student
Created by Med Student over 6 years ago
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Resource summary

Question 1

Question
What investigations are necessary for workers in eating places?
Answer
  • microbiological
  • parasitological

Question 2

Question
Ventilation is necessary in the warm kitchen
Answer
  • True
  • False

Question 3

Question
Before utilisation the raw eggs are treated with
Answer
  • Nessler reagent
  • Sodium bicarbonate and chloric substances

Question 4

Question
Storage of some egg-containing meals is forbidden
Answer
  • True
  • False

Question 5

Question
The workers in the eating places have personal healthy books
Answer
  • True
  • False

Question 6

Question
Indicate the exact definition of efficiency
Answer
  • 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

Question 7

Question
Tremometriya is a method for investigating:
Answer
  • the accuracy and coordination of movements
  • speed
  • time of reaction

Question 8

Question
The stability of clear vision is one of the indicators of visual fatigue:
Answer
  • True
  • False

Question 9

Question
Prevention of fatigue is provided through:
Answer
  • rational organisation of labor, physiological working postures and movements
  • exercises and drills
  • rational organisation of work and rest

Question 10

Question
Indicate what efficiency depends on:
Answer
  • physical and mental development of the person
  • sex and age
  • experience, habits and skills
  • physical endurance
  • health

Question 11

Question
When does the over-fatigue occur?
Answer
  • after poisoning the body with kenotoxins
  • after reducing the body’s energy reserves
  • after systematically starting work in residual fatigue

Question 12

Question
Do the signs of over fatigue disappear after the daily rest(dream)?
Answer
  • True
  • False

Question 13

Question
Which of these production criteria can report the occurrence of fatigue?
Answer
  • increase of accidents
  • increase of absences from work
  • reduction of labor activity (low efficiency)

Question 14

Question
Which tones of hearing sensitivity are reduced to first by intense noise exposition
Answer
  • high tones
  • medium tones
  • low tones

Question 15

Question
Which physical parameters does the harmful effect of noise depend on?
Answer
  • intensity
  • speed
  • frequency

Question 16

Question
Indicate the exact characteristics of noise:
Answer
  • 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

Question 17

Question
According to the change of intensity in time the noise can be
Answer
  • permanent and impermanent (stable and unstable)
  • broadband and tonal

Question 18

Question
The most commonly used device to measure sound pressure is the sound-level meter:
Answer
  • True
  • False

Question 19

Question
According to the contact between human body and vibrating source, vibrations are:
Answer
  • horizontal, vertical
  • general, local, mixed
  • regular, impulse

Question 20

Question
Which of the hazards create the biggest professional risk in the textile industry?
Answer
  • Vibrations
  • Noise
  • Supersound

Question 21

Question
Determination of acetyl cholinesterase level is a medical test for evaluation of the effect of:
Answer
  • carbamate and organophosphorous pesticides exposure
  • thiocarbamate pesticides exposure
  • chloronitrophenol derivative exposure

Question 22

Question
Pesticides from class “I B Highly hazardous” have LD50 for the rat (oral):
Answer
  • 5 mg/kg BW (body weight) or less
  • 5 - 50 mg/kg BW
  • 50 - 500 mg/kg BW

Question 23

Question
Pesticides from class “II Moderately hazardous” LD50 for the rat (oral)
Answer
  • 5 mg/kg BW (body weight) or less
  • 5 - 50 mg/kg BW
  • 50 - 500 mg/kg BW

Question 24

Question
Pesticides from class “III Slightly hazardous have LD50 for the rat (oral):
Answer
  • 5 - 50 mg/kg BW
  • 50 - 500 mg/kg BW
  • over 500 mg/kg BW

Question 25

Question
The types of personal protective equipment (PPE) required vary according to the toxicity of the pesticides:
Answer
  • True
  • False

Question 26

Question
There are the following major classifications of pesticides, the use of which depends on the intended application:
Answer
  • classification by usage
  • classification by chemical type
  • classification by hazard

Question 27

Question
What are anthropometric measurements?
Answer
  • height, weight, circumferences of the chest and head
  • assessment of the scoliosis
  • physical capacity

Question 28

Question
How often the children from 7 to 18 years have doctor examination?
Answer
  • Once a year
  • Once a month
  • Twice a year

Question 29

Question
The physiological basis of the daily regiment of the school children is the working dynamic stereotype
Answer
  • True
  • False

Question 30

Question
What does the medical examination (check-up) of the children include?
Answer
  • 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

Question 31

Question
Which are the indicators for assessment of physical capacity?
Answer
  • muscle strength of the left and the right flexors of the fingers
  • anthropometric measurements

Question 32

Question
How many degrees include the clinical examination of the size of increased thyroid gland?
Answer
  • three
  • two
  • five

Question 33

Question
Is it necessary to carry out medical examination (check-up) of the children?
Answer
  • True
  • False

Question 34

Question
Which are the basic principles of the physical inurement?
Answer
  • gradualness
  • orderliness
  • individual approach
  • variety of inurement factors

Question 35

Question
The main hygienic requirement in construction of kindergartens is
Answer
  • as the principle of group isolatlon of the children
  • the principle of common child care
  • the principle of health status of the children

Question 36

Question
For the students from primary clam must be and:
Answer
  • single-seated desks
  • two-seated desks

Question 37

Question
The basic parts of the school desk are:
Answer
  • differentiation
  • ischial distance
  • depth and height of the seat
  • back distance

Question 38

Question
Indicate the diseases with social importance during the school years:
Answer
  • obesity
  • allergic diseases
  • arterial hypertension
  • diabetes mellitus
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