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Correct Answer: to minimize personnel exposure to the gas
ethylene oxide (eto) sterilization is a common method used to sterilize medical devices and instruments that are sensitive to heat or moisture. eto gas is highly effective in killing bacteria, viruses, fungi, and spores, making it crucial for ensuring the sterility of healthcare products. however, eto is also a potent toxin and a known human carcinogen, posing significant health risks to those exposed to it.
due to the hazardous nature of eto gas, it is imperative that eto sterilizers be located in a separate room specifically designed to contain and control the gas. the primary reason for this is to minimize personnel exposure to eto. by isolating the sterilizer in a low-traffic area, accidental exposure through inhalation or skin contact is significantly reduced. workers and staff are less likely to enter the sterilization area unnecessarily, thereby decreasing the risk of exposure.
furthermore, the location of eto sterilizers should be strategically chosen to be as far away as practical from common areas, work centers, and major traffic flows within the facility. this helps in preventing the spread of eto gas into populated areas, enhancing overall safety within the workplace. a well-designed and maintained ventilation system is also crucial in such settings. it helps to effectively remove any leaked eto gas from the sterilizer room and prevents it from accumulating to hazardous levels.
in addition to minimizing exposure to personnel, these safety measures comply with health and safety regulations, which mandate strict controls over the use of carcinogenic and toxic substances like eto. by adhering to these guidelines, healthcare facilities protect their employees from health risks and legal liabilities, while also ensuring the safe and effective sterilization of medical instruments.
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