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Medicine Infectious Diseases, Epidemiology, Parasitology & Tropical Quiz on Epidemiology Test 1- 5th Year PMU, created by Med Student on 03/11/2019.

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Epidemiology Test 1- 5th Year PMU

Question 1 of 17

1

Which is first disinfectant used in health care institutions

Select one of the following:

  • aldehyde

  • phenol

  • chlorine lime

  • hibitane

Explanation

Question 2 of 17

1

With disinfection we achieve

Select one of the following:

  • destruction of the spores

  • destruction of vegetative forms of microorganism

  • a and b

Explanation

Question 3 of 17

1

Hibitane-gluconate is from the group of

Select one of the following:

  • chlorine containing disinfectants

  • biguanides

  • alcohols

Explanation

Question 4 of 17

1

How to do hygienic disinfection of the hands

Select one of the following:

  • Washing with water and soap

  • Washing, drying and disinfection

  • Rubbing hands with an alcohol-containing antiseptic

Explanation

Question 5 of 17

1

To obtain a 1% solution of chloramine how much of the substance should we add to 10 l of water?

Select one of the following:

  • 10g chloramine

  • 1 kg of chloramine

  • 100g of chloramine

Explanation

Question 6 of 17

1

The most up to date disinfectants are

Select one of the following:

  • chlorine containing

  • alcohols

  • aldehydes

  • combined

Explanation

Question 7 of 17

1

The mode of operation of the autoclave is

Select one of the following:

  • 134 C-2 atm -15-20 min

  • 112 C-2 atm-1 hour

  • 160 C-2 atm-10 min

Explanation

Question 8 of 17

1

In quality sterilization by autoclaving, the indicator paper changes its colour from pale yellow to

Select one of the following:

  • brown

  • black

  • does not change

Explanation

Question 9 of 17

1

When to do hygienic disinfection of the hands?

Select one of the following:

  • when inserting a central venous catheter

  • before surgery

  • when examining a patient

Explanation

Question 10 of 17

1

How many percent perhydrol solution is used to disinfect instruments

Select one of the following:

  • 2% pH

  • 6% p-p

  • 10% p-p

Explanation

Question 11 of 17

1

The bactericidal lamps are used for disinfection of

Select one of the following:

  • surfaces

  • floors

  • instruments

  • body secretions

Explanation

Question 12 of 17

1

What can’t be sterilized in an autoclave

Select one of the following:

  • medical instruments

  • textile

  • cotton pads

  • leather

Explanation

Question 13 of 17

1

To which group perhydrol belongs

Select one of the following:

  • oxidants

  • alcohols

  • quaternary ammonium compounds

  • aldehydes

Explanation

Question 14 of 17

1

What type of disinfectant do we use for hygienic disinfection of hands?

Select one of the following:

  • chlorine disinfectants

  • alcohol disinfectants

  • aldehyde disinfectants

Explanation

Question 15 of 17

1

How do we control the process of sterilization?

Select one of the following:

  • with chemical paper indicators

  • microbiological probes

  • with chemical analysis

Explanation

Question 16 of 17

1

What is the working regime of the autoclave?

Select one of the following:

  • 121C-1 atm 40minutes

  • 112C-2 atm.-1 hour

  • 160 C-2 atm.-10min

Explanation

Question 17 of 17

1

In quality sterilization by autoclaving, the indicator paper changes its colour from green to

Select one of the following:

  • yellow

  • black

  • violet

Explanation

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