Uncategorized Biosafety Quiz May 25, 2024May 25, 2024 PankazzResults #1. What is the primary purpose of a biosafety cabinet? To store biological samples To store biological samples To protect the user, environment, and product from contamination To protect the user, environment, and product from contamination To sterilize laboratory equipment To sterilize laboratory equipment To incubate biological cultures To incubate biological cultures #2. Which type of biosafety cabinet provides both personnel and product protection but not environmental protection? Class I Class I Class II Class II Class III Class III Laminar Flow Hood Laminar Flow Hood #3. Which biosafety cabinet is commonly used for working with hazardous agents that require Biosafety Level 3 containment? Class I Class I Class II Class II Class III Class III Horizontal Laminar Flow Hood Horizontal Laminar Flow Hood #4. How is air filtered in a biosafety cabinet to remove contaminants? Using HEPA filters Using HEPA filters By UV radiation By UV radiation By passing through a chemical disinfectant By passing through a chemical disinfectant Using ionization Using ionization #5. Which of the following practices is NOT recommended when using a biosafety cabinet? Keeping the sash at the proper height Keeping the sash at the proper height Using open flames Using open flames Disinfecting surfaces before and after use Disinfecting surfaces before and after use Minimizing movements to avoid disrupting airflow Minimizing movements to avoid disrupting airflow #6. What is the airflow pattern in a Class II biosafety cabinet? Vertical laminar flow Vertical laminar flow Horizontal laminar flow Horizontal laminar flow Recirculating air with HEPA filtration Recirculating air with HEPA filtration No specific airflow pattern No specific airflow pattern #7. Which class of biosafety cabinet is fully enclosed and designed for high-risk microbiological work? Class I Class I Class II Class II Class III Class III Class IV Class IV #8. What personal protective equipment (PPE) is recommended when working with a biosafety cabinet? Gloves and lab coat Gloves and lab coat Safety goggles Safety goggles Face shield Face shield All of the above All of the above #9. How often should the HEPA filters in a biosafety cabinet be inspected and replaced? Monthly Monthly Every 6 months Every 6 months Annually or as recommended by the manufacturer Annually or as recommended by the manufacturer Never Never #10. Which of the following is a key difference between a biosafety cabinet and a laminar flow hood? A biosafety cabinet uses UV light A biosafety cabinet uses UV light A laminar flow hood provides product protection but not personnel protection A laminar flow hood provides product protection but not personnel protection A biosafety cabinet recirculates air, while a laminar flow hood does not A biosafety cabinet recirculates air, while a laminar flow hood does not A laminar flow hood uses chemical disinfectants A laminar flow hood uses chemical disinfectants FinishRelated PostsUncategorized Pre-Book your personal Coloring Book March 30, 2022March 30, 2022 Dr. Sangha Bijekar Uncategorized Need Help? October 20, 2020October 20, 2020 Pankazz
