Laboratory Containment Systems

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What type of waste requires specific attention in laboratory management?

Biological waste

Radioactive waste

Potentially harmful contaminated waste (correct)

Chemical waste

Why are sharps containers required on work benches?

To store laboratory equipment

To conveniently dispose of contaminated waste (correct)

To keep the work area organized

To store cleaning supplies

What is the purpose of internationally recognized labels?

To identify laboratory equipment

To label laboratory samples

To indicate laboratory quality control

To provide warnings and instructions for safety precautions (correct)

What is the role of a safety officer in laboratory risk management?

To assist in identifying and mitigating potential risks (B) Signup and view all the answers

What is the importance of recording staff exposures to hazards?

To monitor and prevent future occurrences (D) Signup and view all the answers

What is the purpose of risk assessment in laboratory quality management?

To manage and reduce risks to laboratory employees (D) Signup and view all the answers

What is the primary objective of containment systems in laboratories?

To block the diffusion of aerosols inside and outside the laboratory (C) Signup and view all the answers

What is essential for higher containment level laboratories or working cabinets to prevent aerosol dissemination?

Continuous inward airflow and absolute filtration of exhausted air (A) Signup and view all the answers

What is the primary route of laboratory staff acquiring work-related infections through?

All of the above (D) Signup and view all the answers

What is the purpose of wearing approved goggles, face shields, and masks in the laboratory?

To protect against infectious or hazardous materials (B) Signup and view all the answers

Why are gloves worn in all instances in the laboratory?

To prevent cross-contamination (A) Signup and view all the answers

What is essential for effective use of gloves in the laboratory?

Two simple practices (C) Signup and view all the answers

What is a recommended practice to prevent cross-contamination of other areas?

Removing gloves when leaving the working area (C) Signup and view all the answers

What is the purpose of goggles in a laboratory setting?

To protect eyes from droplets and splashes (C) Signup and view all the answers

Why should gloves not be reused?

Because they can develop microcracks and lose their protective properties (A) Signup and view all the answers

What is the recommended way to dispose of gloves after use?

Disposing of them in the contaminated waste (D) Signup and view all the answers

What is the purpose of a face shield or screen in a laboratory setting?

To protect eyes and other mucous membranes from projection (B) Signup and view all the answers

Why is it recommended to use fit-tested particulate respirators?

To protect against respiratory exposure to airborne highly dangerous pathogens (D) Signup and view all the answers