CBSPD Sterile Processing Technician Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

Which of the following best describes the air pressure in the Decontamination Area of SPD?

Higher than surrounding areas

Equal to surrounding areas

Negative compared to surrounding areas

In the Decontamination Area of a Sterile Processing Department (SPD), the air pressure is maintained at a negative pressure compared to surrounding areas. This is crucial for infection control and safety. Negative pressure helps to prevent any contaminants or pathogens present in the decontamination area from escaping into adjacent spaces where sterile items may be handled or stored.

The controlled airflow allows for the effective capture of airborne particles and minimizes the risk of cross-contamination. By creating a pressure differential, air flows into the Decontamination Area from outside the space rather than out of it, ensuring that potential contaminants remain contained within this area. This is essential not only for maintaining the integrity of sterile processing but also for protecting staff and patients from exposure to harmful microorganisms.

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Positive compared to surrounding areas

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