Decontamination / Sterilisation

Question 1 of 19

1

Chemical agent in sterilization

Select one of the following:

a) ethylene oxide
b) Formaldehyde
c) alcohol
d) a+b
e) all

Explanation

Question 2 of 19

1

Definition for sanitisation:
❌ ❌ (ex. water conditioning).

Drag and drop to complete the text.

Removal of microbes that can

cause a threat to the public health

Explanation

Question 3 of 19

1

Explain the all or nothing principle of sterilisation:
❌ including the ❌.
❌

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Destruction of all forms of life,

bacterial spores, viruses and prions

There is no degree of sterilization

Explanation

Question 4 of 19

1

What is used in biological sterilization control?

Select one or more of the following:

Bacillus stearothermophilus spores for steam or chemical vapor sterilization. - survive 121 degrees for 5 min but die after 13 min
Bacillus subtilis spores for ethylene oxide or dry heat sterilization.

Explanation

Question 5 of 19

1

Choose correct about UV light

Select one of the following:

a) non ionizing
b) poor penetrability
c) the use is limited
d) a+b
e) all

Explanation

Question 6 of 19

1

Main difference between antiseptics and disinfecting agents
Where the substance is used.
❌ are used on living tissues and most ❌ are used on objects.

Drag and drop to complete the text.

Antiseptics

disinfecting agents

Explanation

Question 7 of 19

1

Sterilization of disposable supplies and heat-sensitive pharmaceuticals:

Select one of the following:

a) UV
b) ionizing radiation
c) gamma rays
d) a+b
e) a+b+c

Explanation

Question 8 of 19

1

Chemical agent in sterilization

Select one of the following:

a) ethylene oxide
b) aldehydes
c) alcohol
d) a+b
e) a+b+c

Explanation

Question 9 of 19

1

Sterilization for heat-stable substances that are not penetrated by moist heat such as oils and powder:

Select one of the following:

a) autoclaving
b) moist heat
c) dry heat
d) a+b
e) none

Explanation

Question 10 of 19

1

Filters are used for

Select one of the following:

a) vaccines
b) parental solutions
c) vitamins
d) a+b
e) all

Explanation

Question 11 of 19

1

Which of the following is used to treat/disinfect/sterilize lipid viruses

Select one of the following:

a) Ethylene oxide
b) Iodophores
c) Moist heat
d) a+b
e) all

Explanation

Question 12 of 19

1

Abbrevation of LTH
❌

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Low Temperature holding

Explanation

Question 13 of 19

1

Biofilm - how does it effect decontamination procedure

- ❌
- ❌
- Which makes the decontamination more difficult bc to decontaminate properly the concentration of the disinfectant, sterilant and the contact time should be increased.

Drag and drop to complete the text.

high amount of bacteria

Community of Microorganism

Explanation

Question 14 of 19

1

Sterilization of disposable supplies and heat-sensitive pharmaceuticals:

Select one of the following:

a) UV
b) non-ionizing radiation
c) gamma rays
d) a+b
e) none

Explanation

Question 15 of 19

1

Chemical agent in sterilization:

Select one of the following:

a) ethylene oxide
b) iodine
c) alcohol
d) a+b
e) all

Explanation

Question 16 of 19

1

Sterilization of oils and powders

Select one of the following:

a) autoclaving
b) moist heat
c) dry heat
d) a+b
e) none

Explanation

Question 17 of 19

1

❌
Removal of microorganisms contaminating an object

Drag and drop to complete the text.

decontamination

Washing

Autoclaving

Explanation

Question 18 of 19

1

LTH , HTST, UHT

Select one of the following:

a) pasteruization
b) autocalving
c) dry heat
d) a+b
e) none

Explanation

Question 19 of 19

1

What is used in biological sterilization control?

❌ spores for steam or chemical vapor sterilization.
- survive 121 degrees for 5 min but die after 13 min

❌ spores for ethylene oxide or dry heat sterilization.

Drag and drop to complete the text.

Bacillus stearothermophilus

Bacillus subtilis

	Created by Leon Schwarze 11 months ago

Test 8

Decontamination / Sterilisation

Question 1 of 19

Chemical agent in sterilization

Select one of the following:

Explanation

Question 2 of 19

Definition for sanitisation: ❌ ❌ (ex. water conditioning).

Drag and drop to complete the text.

Explanation

Question 3 of 19

Explain the all or nothing principle of sterilisation: ❌ including the ❌. ❌

Drag and drop to complete the text.

Explanation

Question 4 of 19

What is used in biological sterilization control?

Select one or more of the following:

Explanation

Question 5 of 19

Choose correct about UV light

Select one of the following:

Explanation

Question 6 of 19

Main difference between antiseptics and disinfecting agents Where the substance is used. ❌ are used on living tissues and most ❌ are used on objects.

Drag and drop to complete the text.

Explanation

Question 7 of 19

Sterilization of disposable supplies and heat-sensitive pharmaceuticals:

Select one of the following:

Explanation

Question 8 of 19

Chemical agent in sterilization

Select one of the following:

Explanation

Question 9 of 19

Sterilization for heat-stable substances that are not penetrated by moist heat such as oils and powder:

Select one of the following:

Explanation

Question 10 of 19

Filters are used for

Select one of the following:

Explanation

Question 11 of 19

Which of the following is used to treat/disinfect/sterilize lipid viruses

Select one of the following:

Explanation

Question 12 of 19

Abbrevation of LTH ❌

Drag and drop to complete the text.

Explanation

Question 13 of 19

Biofilm - how does it effect decontamination procedure - ❌ - ❌ - Which makes the decontamination more difficult bc to decontaminate properly the concentration of the disinfectant, sterilant and the contact time should be increased.

Drag and drop to complete the text.

Explanation

Question 14 of 19

Sterilization of disposable supplies and heat-sensitive pharmaceuticals:

Select one of the following:

Explanation

Question 15 of 19

Chemical agent in sterilization:

Select one of the following:

Explanation

Question 16 of 19

Sterilization of oils and powders

Select one of the following:

Explanation

Question 17 of 19

❌ Removal of microorganisms contaminating an object

Drag and drop to complete the text.

Explanation

Question 18 of 19

LTH , HTST, UHT

Select one of the following:

Explanation

Question 19 of 19

What is used in biological sterilization control? ❌ spores for steam or chemical vapor sterilization. - survive 121 degrees for 5 min but die after 13 min ❌ spores for ethylene oxide or dry heat sterilization.

Drag and drop to complete the text.

Explanation

Definition for sanitisation:
❌ ❌ (ex. water conditioning).

Explain the all or nothing principle of sterilisation:
❌ including the ❌.
❌

Main difference between antiseptics and disinfecting agents
Where the substance is used.
❌ are used on living tissues and most ❌ are used on objects.

Abbrevation of LTH
❌

Biofilm - how does it effect decontamination procedure

- ❌
- ❌
- Which makes the decontamination more difficult bc to decontaminate properly the concentration of the disinfectant, sterilant and the contact time should be increased.

❌
Removal of microorganisms contaminating an object

What is used in biological sterilization control?

❌ spores for steam or chemical vapor sterilization.
- survive 121 degrees for 5 min but die after 13 min

❌ spores for ethylene oxide or dry heat sterilization.