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Biosafety Course Overview | Questions And Answers Latest {} A+ Graded | 100% Verified
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Biosafety Course Overview | Questions And Answers Latest {} A+ Graded | 100% Verified
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Biosafety Course Overview | Questions And Answers Latest {2024- 2025} A+ Graded |100% Verified
What is the lowest BSL that requires all manipulations of biohazards to take place within biological
safety cabinets or other primary containment enclosures?
BSL1
BSL2
BSL3
BSL4 - BSL3
BSL3 is the lowest BSL that requires all work to be conducted within a biosafety cabinet or other primary
containment enclosure. At BSL2, the use of such enclosures is based on a risk assessment but is not
required for all work.
Mycobacterium tuberculosis, a human pathogen with an inhalation route of exposure, a low infectious
dose and is capable of causing severe disease, including death, is representative of which Risk Group?
Risk Group 1
Risk Group 2
Risk Group 3
Risk Group 4 - Risk Group 3
Mycobacterium tuberculosis is a Risk Group 3 pathogen, that can be transmitted via the airborne route,
and has an infectious dose of 10 and can kill up to 50% of those who do not receive treatment.
Ebola virus is an example of a pathogen associated with which Risk Group?
Risk Group 1
Risk Group 2
Risk Group 3
, Risk Group 4 - Risk Group 4
How many different Risk Groups have been establishes for categorizing Pathogen severity and risk
assessment starting point?
4
16
8
12 - 4
There are four different Risk Groups, Risk Group 1, 2, 3 and 4 for classification of human pathogens for
initial risk assessment purposes. Risk Group 1 is the lowest risk group and Risk Group 4 is the highest.
Which of the following is a representative component of biohazard risk management?
Route of exposure
Work practices - Work practices
Work practices, protective equipment (engineering controls and personal protective equipment) and
laboratory design are core components of biohazard risk management.
According to the table on BSL's, HEPA filters for exhaust air are absolutely required at which BSL? - BSL4
is the Biosafety Level or Biocontainment Level that absolutely requires HEPA filtration (or incineration)
of laboratory exhaust air.
How many Biosafety Levels have been created to outline recommended biocontainment practices and
laboratory design considerations?
BSL1
BSL2
BSL3
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