Which of the following parts of a laminar airflow hood is responsible for removing contaminants?
The side walls
The HEPA filter
The blower
The recovery vent
The HEPA filter
Rationale: A high-efficiency particulate air (HEPA) filter, in a laminar airflow hood, is responsible for removing contaminants. These filters remove 99.97% of particles that have a size of 0.3 micrometers.
Health Professions
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a. Cystitis b. Urinary tract infection c. Renal calculi d. Glomerulonephritis
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