以下為「Biosafety and Basic Laboratory Facilities」e等公務園+測驗解答,共 30 題,供公務人員學習參考。
Which description is correct?
- There are 4 risk groups of microorganisms
- There are 4 biosafety levels of laboratories
- Risk group levels do not have to always correspond to biosafety levels
- All of the above are correct
Special practices for a BSL-2 laboratory include limited assess and posting biohazard signs
- 〇
- ╳
There are 4 risk groups (RGs) of microorganisms and RGs are designated from 1 (the lowest risk) to 4 (the highest risk)
- 〇
- ╳
To design an ABSL-2 laboratory,it is recommended that negative pressure airflow to the animal room and the working area.
- 〇
- ╳
If you plan to work with potentially infectious biological materials, you do not need to consider
- Regulations and guidelines
- Risk group (RG) microorganisms
- Working time
- The laboratory location/workspace
To which risk group of microorganisms does SARS coronavirus (SARS-CoV) belong?
- RG-1
- RG-2
- RG-3
- RG-4 microrganisms
Effective treatment and preventive measures are not usually available for
- RG-1
- RG-2
- RG-3
- RG-4 microrganisms
No safety equipment is reqired in BSL-1 laboratories
- 〇
- ╳
A BSL-2 plus lab can be used to handle which biological materials?
- Drug-resistant RG-2 bacteria
- Second generation lentiviral vectors
- High concentrations (>106 PFU/mL) of RG-2 viruses
- All of the above are correct
Which inforamtion must be included in a biohazard sign?
- Biosafety level
- Name of the lab director
- Mobile phone number
- All of the above are correct
Risk group levels must always correspond to biosafety levels.
- 〇
- ╳
RG1 microorgamisms pose no individual and community risks
- 〇
- ╳
To design an ABSL-2 laboratory, directional airflow is recommended
- 〇
- ╳
Good microbiological laboratory practices are required only in BSL-1 laboratories
- 〇
- ╳
Which is not the minimum requirement for an ABSL-1 lab?
- Standard animal care and management practices
- Autoclave
- sink
- PPE
Regardless of experimental procedures, RG4 pathogens can not be handled in which biosafety level?
- BSL-1
- BSL-2
- BSL-3
- BSL-4
Biosafety laboratories handling infectious biological materials are classified into four biosafety levels, BSL-1, BSL-2, BSL-3, and BSL-4
- 〇
- ╳
Laboratory exposures of RG2 pathogens may cause serious infection, but effective treatment and preventive measures are available and the risk of spread of infection is limited
- 〇
- ╳
Autoclave is absoultly required as a secondary barrier for BSL-2 laborarories
- 〇
- ╳
In order to protect the lab researcher and staff from laboratory-acquired infections, it is only required to employ facilities suitable for the risk level of the biological materials
- 〇
- ╳
Laboratory practices and biosafety equipment of an ABSL-2 laboratory include
- Hazard warning signs
- Class I or II BSCs for activities that produce aerosols
- Decontamination of waste and cages before washing
- All of the above are correcct
Which of the following descriptions of a typical BSL-2 laboratory is incorrect?
- Personnel wear Lab coats and gloves
- Autoclave is required as a secondary barrier
- limited access
- Biohazard sign is required
BSL-2 plus laboratory is a BSL-2 laboratory with positive pressure airflow, and adopting BSL-3 biosafety practices and procedures
- 〇
- ╳
Biosafety can
- Reduce risk to human/animal health and safety
- Protect the environment
- Protect the biological materials
- All of the above are correct
Animal Biosafety Levels, ABSL-1 through 4, provide for practices, equipment, and facilities that are comparable to the laboratory biosafety levels
- 〇
- ╳
Key aspects of good biological laboratory practices at least include
- Aseptic techniques
- Disinfection and sterilization
- Proper sample and waste handling
- All of the above are correct
Which description of ABSL laboratories is incorrect?
- Personnel must have specific training
- Personnel can work alone without be supervised by an authorized individual
- Laboratory should be separated from the general traffic patterns of the building
- All of the above are correcct
If the laboratory space is limited, an autoclave nearby the laboratory is acceptable, but for safety, a transportation route to autoclave should be planned
- 〇
- ╳
Organisms that present certain biocontainment and/or biosecurity concerns (e.g., low pathogenic avian Influenza) can be handled in which biosafety level?
- BSL-1
- BSL-2
- BSL-2 plus
- BSL-3
Which of the following descriptions of a typical BSL-1 laboratory is incorrect?
- Personnel wear Lab coats and gloves
- Having benches and sink
- Limited access
- No biohazard sign is required