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Principles of Medical Laboratory Sciences > Biosafety vs Biosecurity > Flashcards

Biosafety vs Biosecurity Flashcards

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USMLE® Step 1 flashcards
1
Q

containment principle technologies and practices implemented to prevent unintentional exposure to pathogens

A

biosafety

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2
Q

institutional and personal security measures intended to prevent the loss, theft, misuse, diversion, or intentional release of pathogens and toxins

A

biosecurity

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3
Q

how many classifications do infectious micro organisms have?

A

4 risk groups

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4
Q

what risk group and unlikely to cause human or animal disease

A

risk group1

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5
Q

what risk group ang unlikely to be a significant risk to the laboratory workers, the community, livestock, and environment?

A

risk group 2

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6
Q

what risk group causes moderate individual risk and limited community risk

A

risk group 2

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7
Q

what risk group ang low individual risk and community risk

A

risk group 1

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8
Q

what risk group includes microorganisms that are known to cause serious disease to humans and animals.

A

risk group 3

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9
Q

what risk group may pose a significant risk to laboratory workers

A

risk group 3

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10
Q

what risk group and high individual risk and limited to moderate community risk

A

risk group 3

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11
Q

what risk group include microorganisms that are known to cause LIFE-THREATENING diseases to animals and humans

A

risk group 4

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12
Q

what risk group ang significant risk to laboratory workers?

A

risk group 4

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13
Q

what risk group causes high individual risk and high community risk

A

risk group 4

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14
Q

how many levels of laboratory biosafety?

A

4 levels

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15
Q

what bsl: suitable for work involving viable microorganisms that are defined and with well-characterized strains know not cause disease in humans

A

bsl 1

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16
Q

what bsl is the most appropriate for undergraduate and secondary educ. training and teaching laboratories that require basic laboratory practices, safety equipment, and facility design that require basic level of containment?

A

bsl 1

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17
Q

what bsl man ka maka-handle og bacillus subtilis, naegleria gruberi, infectious canine hepatitis virus, and exempt organisms under the NIH Guidelines?

A

bsl 1

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18
Q

what bsl is designed for laboratories that deal with indigenous moderate-risk agents present in the community?

A

bsl 2

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19
Q

What BSL observes practices, equipment, and facility design that is applicable to clinical, diagnostic, and teaching laboratories, consequently observing good microbiological techniques

A

bsl 2

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20
Q

what bsl can handle microorganisms like hepatitis b virus, HIV, salmonellae, and toxoplasma species

A

bsl 2

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21
Q

what bsl puts emphasis on primary and secondary barriers in the protection of the personnel, the community, and the environment from infectious aerosol exposure.

A

bsl 3

22
Q

what bsl works with indigenous exotic agents with a potential for respiratory transmission, and that may cause serious an dpotentially lethal infections?

A

bsl 3

23
Q

what BSL can you handle for mycobacterium tuberculosis, st. Louis encephalitis virus and Coxiella

A

bsl 3

24
Q

what bsl: all laboratory practices are required to be performed in a biosafety cabinet or other containment equipment like a gas-tight aerosol generation chamber?

A

BSL 3

25
Q

what bsl is required for work with dangerous and exotic agents that pose high individual risks of life-threatening diseases that may be transmitted bio aerosol route, for which there are no available vaccines or treatment?

A

bsl 4

26
Q

what bsl can you handle marburg virus. Crimean-congo hemorrhagic fever and many other agents known to pose a high risk of exposure and infection to laboratory personnel, community, and environment

A

bsl 4

27
Q

what bsl ang generally in a separate building or completely isolated zone with specialized ventilation requirements and waste management systems

A

bsl 4

28
Q

refers to anything in the environment that has the potential to cause harm

A

hazard

29
Q

the possibility that something bad or unpleasant will happen

A

risk

30
Q

enumerate the steps in performing risk assesment:

A
  1. define the situation
  2. define the risk
  3. characterize the risk
  4. determine if the risks are acceptable or not
31
Q

what step in risk assessment - the risk assessment team must identify the hazards and risks of the biological agents to be handled

A

define the situation

32
Q

what step in risk assessment: must include a review of how individuals inside and outside the laboratory may be exposed to the hazards

A

define the risks

33
Q

what step in risk assessment: the risk assessment team needs to compare the likelihood and the consequences of infection either qualitatively or quantitatively.

A

characterize the risks

34
Q

what step in risk assessment: takes into account the adequacy of any existing controls and deciding whether or not the risk is acceptable

A

determine if the risk is acceptable or not

35
Q

it is what you call the risk associated with biological materials

A

biorisk

36
Q

________ + ________ = biorisk

A

biosafety concern, biosecurity concern

37
Q

it is a system or process to control safety and security risks associated with the handling or storage and disposal of biological agents and toxins in LABORATORIES and facilities

A

laboratory biorisk management

38
Q

meaning of AMP model?

A

A - Assessment
M - Mitigation
P - Performance

39
Q

it is the PROCESS of identifying the hazards and evaluating the RISKS associated with BIOLOGICAL agents and toxins and deciding whether or not the risks are acceptable

A

biorisk assessment

40
Q

objects that causes harm

A

hazard

41
Q

human that has intent to cause harm

A

threat

42
Q

ACTION and CONTROL MEASURES that are put into place to reduce or eliminate the risks associated with BIOlogical agents and toxins

A

biorisk mitigation

43
Q

improving biorisk management by recoding, measuring and evaluating organizational actions and outcomes to reduce biorisk

A

Biorisk performance

44
Q

definition of risk assessment

A
  • an analytical procdure
  • must consider every activity
  • asset, adversary, and vulnerability
  • identifies the specific hazard or threat
  • determine the consequence of an identical risk
45
Q

what are the 5ps in the factors that affect likelihood and consequences?

A

pathogen
procedure
personel
ppe
place

46
Q

what are the agent properties (pvteh)

A

P - Pathogenicity
V - Virulences
T - transmission
E - Environment stability
H - Host Range communicability

47
Q

it is the process of gathering information about biological agents

A

asset

48
Q

biologican adent and toxins are referred to as “assets”

A

adversary

49
Q

determining the likelihood should involve assesing the following: (apd)

A
  • acquiring the agent
  • processing the agent
  • dissemination the agent to cause harm
50
Q

enumerate the things that may pose a threat to an asset: (mmo)

A

means
motive
opportunity

51
Q

hiearchy of controls

A
  1. elimination
  2. substitution
  3. engineering
  4. administrative control
  5. personal protective equipment

Principles of Medical Laboratory Sciences (3 decks)

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