Podcast
Questions and Answers
True or false: Aerosol production and leakage are not associated with the centrifugation of biohazardous materials
True or false: Aerosol production and leakage are not associated with the centrifugation of biohazardous materials
False (B)
True or false: It is safe to overfill centrifuge tubes during the centrifugation process
True or false: It is safe to overfill centrifuge tubes during the centrifugation process
False (B)
True or false: The volume of each centrifuge tube should be limited to 75% of the total volume of the tube
True or false: The volume of each centrifuge tube should be limited to 75% of the total volume of the tube
True (A)
True or false: It is not necessary to wipe the outside of tubes with disinfectant before placing them in safety cups or rotors
True or false: It is not necessary to wipe the outside of tubes with disinfectant before placing them in safety cups or rotors
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True or false: It is recommended to use open flame sterilization for wire inoculating loops and needles.
True or false: It is recommended to use open flame sterilization for wire inoculating loops and needles.
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True or false: Cultures of spore-forming organisms should be manipulated in a biosafety cabinet.
True or false: Cultures of spore-forming organisms should be manipulated in a biosafety cabinet.
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True or false: Vigorous shaking of liquid culture is recommended to ensure a homogenous suspension.
True or false: Vigorous shaking of liquid culture is recommended to ensure a homogenous suspension.
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True or false: It is safe to immediately open screw-capped bottles or tubes after resuspending the liquid culture.
True or false: It is safe to immediately open screw-capped bottles or tubes after resuspending the liquid culture.
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True or false: Aerosols are not created when a film forms between the rim of the bottle or tube and the liner of the cap.
True or false: Aerosols are not created when a film forms between the rim of the bottle or tube and the liner of the cap.
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