Podcast
Questions and Answers
What is the first step in performing a risk assessment?
What is the first step in performing a risk assessment?
- Develop a risk control strategy
- Identify the hazards and risks (correct)
- Risk Communication
- Characterize and evaluate the risks
Which of the following best describes risk control measures?
Which of the following best describes risk control measures?
- They should be temporary and specific to a project.
- Selection should be based on sustainability and appropriateness. (correct)
- They are only necessary for new laboratories.
- Implementation should disregard previous risk evaluations.
What is essential for ensuring laboratory safety according to the content?
What is essential for ensuring laboratory safety according to the content?
- Limiting laboratory access
- Risk assessment (correct)
- Regular staff training
- Using advanced equipment
How often should risk assessments be reviewed?
How often should risk assessments be reviewed?
Which component is NOT part of the 5-step process in risk assessment?
Which component is NOT part of the 5-step process in risk assessment?
What does risk characterization assess?
What does risk characterization assess?
What is the ultimate goal of biorisk management?
What is the ultimate goal of biorisk management?
What is the purpose of risk evaluation in biorisk management?
What is the purpose of risk evaluation in biorisk management?
What is the main focus of compliance for institutional workers in biosafety control measures for 2023?
What is the main focus of compliance for institutional workers in biosafety control measures for 2023?
Which step in the 5S strategy involves auditing the disposal status of test tubes?
Which step in the 5S strategy involves auditing the disposal status of test tubes?
What is the correct proportion for preparing 0.5% Sodium Hypochlorite solution?
What is the correct proportion for preparing 0.5% Sodium Hypochlorite solution?
What is the primary focus for laboratory personnel compliance in biosafety measures?
What is the primary focus for laboratory personnel compliance in biosafety measures?
What area will next year’s focus transition to following laboratory infections?
What area will next year’s focus transition to following laboratory infections?
In the context of the 5S strategy, which step is likely to involve ensuring cleanliness of the workplace?
In the context of the 5S strategy, which step is likely to involve ensuring cleanliness of the workplace?
What is Halon 1211 primarily known for?
What is Halon 1211 primarily known for?
Which color signifies a water extinguisher under the current standard?
Which color signifies a water extinguisher under the current standard?
Which of the following statements about laboratory equipment’s preventive maintenance program is true?
Which of the following statements about laboratory equipment’s preventive maintenance program is true?
Which aspect is not part of the current year's focus in laboratory management?
Which aspect is not part of the current year's focus in laboratory management?
What was the original name of Halon 1211 in the UK?
What was the original name of Halon 1211 in the UK?
What do the green portable fire extinguishers indicate regarding their use?
What do the green portable fire extinguishers indicate regarding their use?
Why are old fire extinguishers still considered legal?
Why are old fire extinguishers still considered legal?
What was a significant disadvantage discovered about halons in fire extinguishers?
What was a significant disadvantage discovered about halons in fire extinguishers?
How are new extinguishers now manufactured under the current standard?
How are new extinguishers now manufactured under the current standard?
Why is it ironic that halons were color-coded green?
Why is it ironic that halons were color-coded green?
What is indicated as a high-risk healthcare facility?
What is indicated as a high-risk healthcare facility?
Which group is included in the top management of an organization?
Which group is included in the top management of an organization?
What defines a laboratory-acquired infection?
What defines a laboratory-acquired infection?
Which document oversees laboratory safety and biosecurity in the organization?
Which document oversees laboratory safety and biosecurity in the organization?
What is emphasized as a risk control measure for high-risk facilities?
What is emphasized as a risk control measure for high-risk facilities?
Who oversees the entirety of the laboratory operations at a higher management level?
Who oversees the entirety of the laboratory operations at a higher management level?
What is the primary purpose of the Bowie-Dick Test in facility design?
What is the primary purpose of the Bowie-Dick Test in facility design?
Why is it essential for garbage bins to have covers and be accessible?
Why is it essential for garbage bins to have covers and be accessible?
What risks are involved in laboratory-related activities?
What risks are involved in laboratory-related activities?
Which position is NOT considered part of the senior management?
Which position is NOT considered part of the senior management?
Which of the following chemicals is noted for being more corrosive than benzalkonium chloride?
Which of the following chemicals is noted for being more corrosive than benzalkonium chloride?
What is a significant environmental concern regarding chemical disinfectants?
What is a significant environmental concern regarding chemical disinfectants?
What is the first step in the PPE doffing procedure?
What is the first step in the PPE doffing procedure?
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Study Notes
Portable Fire Extinguishers
- Halon 1211 is a green portable fire extinguisher effective for all fire types, especially electrical equipment.
- Developed by ICI and known in the UK as BCF (bromochlorodifluoromethane).
- Environmental concern: Halon contributes to ozone depletion despite its green color coding.
Color Coding of Extinguishers
- Extinguisher types are identified by color coding, with old models required to be fully painted in the appropriate color.
- Existing extinguishers do not need to be changed unless defective.
- New extinguishers follow BS EN 3 standards, with water extinguishers colored signal red.
Levels of Organization in Risk Management
- The RA (Risk Assessment) is a legal requirement detailed by Implementing Rules and Regulations (IRR).
- Healthcare facilities are categorized as high-risk environments necessitating risk control measures.
Laboratory Acquired Infections
- Defined as infections from exposure to biological agents during laboratory activities (e.g., aerosol inhalation, bacterial culture).
Management Hierarchy
- Top Management: CEO and organization presidents.
- Senior Management: Includes figures from WHO and DOH overseeing laboratory safety.
Biosafety, Biosecurity, and Biorisk Management
- Key objectives: Understand biorisk management, organizational levels, and biosafety and biosecurity concepts.
- Biorisk management combines biosafety and biosecurity principles for safe laboratory practices.
Biorisk Management System
- Risk assessment steps:
- Identify hazards and risks.
- Characterize and evaluate risks.
- Develop sustainable risk control strategies.
- Regularly review and adapt risk assessments.
- Effective communication of risks.
- Conducting risk assessments is crucial in ensuring laboratory safety.
Compliance and Training
- Complete compliance required for waste treatment and audit trails in laboratory settings.
- Institutional worker training focused on proper waste disposal and infection control.
Laboratory Equipment and Facility Design
- Must include handwashing stations, fire extinguishers, evacuation plans, and covered garbage bins.
- 100% compliance in autoclaving infectious waste, with tests like the Bowie-Dick Test to verify functionality.
Chemical Safety in Decontamination
- Sodium hypochlorite (10%) is a common disinfectant alongside Benzalkonium chloride.
- Both are hazardous if improperly disposed of, impacting ecological safety.
- Chemical disinfectants must be used carefully to prevent environmental damage.
Personal Protective Equipment (PPE)
- Essential PPE includes goggles, face shields, and gloves to ensure safety during laboratory work.
- Proper PPE doffing procedures must be observed for hygiene and safety.
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