Which of the following is the defining characteristic of Biosafety Level 1 (BSL-1), Work is done in a negative-pressure, HEPA-filtered lab, Agents present no or minimal hazard to healthy adults., Pathogens cause serious, potentially lethal disease through inhalation, Personnel wear positive-pressure suits with a dedicated air supply., Which of the following creates the protective air barrier at the front of a Class II Biosafety Cabinet?, The exhaust air, The laminar downflow, The inflow air, The HEPA bypass, Which of the following practices is considered INCORRECT when working inside a Class II Biosafety Cabinet?, Moving your arms slowly in and out of the cabinet., Disinfecting the surfaces before and after use, Placing a Bunsen burner in the direct center of the airflow workspace., Staging clean items on one side and contaminated items on the other, Which of the following is the most appropriate method to decontaminate the work surface of a BSC before and after use?, 70% Isopropyl Alcohol (IPA), Soap and water, Distilled water, 100% Acetone, Which type of laboratory equipment should NOT be used for handling infectious biohazards or toxic chemicals?, Class II Biosafety Cabinet, Class III Biosafety Cabinet, Laminar Flow Cabinet, Chemical Fume Hood, Why should you avoid rapid, sweeping movements of your arms in and out of the BSC?, It causes the HEPA filters to clog faster., It disrupts the protective air barrier and allows contaminants to escape., It creates a static charge that can damage sensitive electronics., It activates the emergency exhaust alarms, Which type of filter is standard in a BSC and captures 99.97% of particles down to 0.3 microns?, Carbon Filter, HEPA Filter, UV-C Light Filter, Foam Pre-Filter

BSC

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?