Class III Biological Safety Cabinets

question 10

Multiple Choice

Class III biological safety cabinets:

• A)sterilize the air as it passes over the material in the cabinet.
• B)protect the environment from contamination by biological agents by filtering the air as it is exhausted from the cabinet.
• C)are completely enclosed and have gloves that enable the worker to manipulate the material in the cabinet.
• D)are often called laminar flow hoods.

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