Mycology Practice Exam

The essential idea is using a containment system that actively protects both the technician and the work from aerosols generated during handling of mold cultures and clinical specimens. A Class II biosafety cabinet fits this need because it encloses the work area, maintains inward airflow, and uses HEPA filtration on both intake and exhaust. This setup captures and removes airborne spores and pathogens as you manipulate materials, reducing the chance of exposure and environmental contamination while also protecting the specimen from outside contamination. Gloves are important PPE but don’t provide containment on their own. A fume hood is designed for chemical fumes, not biosafety containment, so it doesn’t reliably control biological aerosols. Merely sealing pathogenic isolates isn’t sufficient for ongoing work, since routine manipulations can generate aerosols that could escape.