20045139
Description
Quiz by Med Student , updated more than 1 year ago
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Created by Med Student
over 4 years ago
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Question 1
Question
Which is first disinfectant used in health care institutions
Answer
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aldehyde
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phenol
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chlorine lime
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hibitane
Question 2
Question
With disinfection we achieve
Answer
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destruction of the spores
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destruction of vegetative forms of microorganism
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a and b
Question 3
Question
Hibitane-gluconate is from the group of
Answer
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chlorine containing disinfectants
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biguanides
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alcohols
Question 4
Question
How to do hygienic disinfection of the hands
Answer
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Washing with water and soap
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Washing, drying and disinfection
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Rubbing hands with an alcohol-containing antiseptic
Question 5
Question
To obtain a 1% solution of chloramine how much of the substance should we add to 10 l of water?
Answer
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10g chloramine
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1 kg of chloramine
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100g of chloramine
Question 6
Question
The most up to date disinfectants are
Answer
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chlorine containing
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alcohols
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aldehydes
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combined
Question 7
Question
The mode of operation of the autoclave is
Answer
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134 C-2 atm -15-20 min
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112 C-2 atm-1 hour
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160 C-2 atm-10 min
Question 8
Question
In quality sterilization by autoclaving, the indicator paper changes its colour from pale yellow to
Answer
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brown
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black
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does not change
Question 9
Question
When to do hygienic disinfection of the hands?
Answer
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when inserting a central venous catheter
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before surgery
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when examining a patient
Question 10
Question
How many percent perhydrol solution is used to disinfect instruments
Answer
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2% pH
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6% p-p
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10% p-p
Question 11
Question
The bactericidal lamps are used for disinfection of
Answer
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surfaces
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floors
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instruments
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body secretions
Question 12
Question
What can’t be sterilized in an autoclave
Answer
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medical instruments
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textile
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cotton pads
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leather
Question 13
Question
To which group perhydrol belongs
Answer
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oxidants
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alcohols
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quaternary ammonium compounds
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aldehydes
Question 14
Question
What type of disinfectant do we use for hygienic disinfection of hands?
Answer
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chlorine disinfectants
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alcohol disinfectants
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aldehyde disinfectants
Question 15
Question
How do we control the process of sterilization?
Answer
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with chemical paper indicators
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microbiological probes
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with chemical analysis
Question 16
Question
What is the working regime of the autoclave?
Answer
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121C-1 atm 40minutes
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112C-2 atm.-1 hour
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160 C-2 atm.-10min
Question 17
Question
In quality sterilization by autoclaving, the indicator paper changes its colour from green to
Answer
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yellow
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black
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violet
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