Which of the following parameters is NOT a set environmental parameter for Sterile Storage?

Study for the Sterile Processing Technician Exam. Review flashcards and multiple choice questions, with hints and explanations for each question. Prepare for your certification exam!

In the context of sterile storage, the environmental parameters are crucial to ensure the integrity and longevity of sterilized instruments and supplies. While temperature, humidity, and air pressure play significant roles in maintaining the sterility and preventing contamination, air exchanges per hour are not typically categorized as an environmental parameter for sterile storage.

The optimal temperature range, typically between 68 - 75 degrees Fahrenheit, helps to protect materials from heat damage and supports proper humidity control. Humidity levels between 35% and 70% are essential because low humidity can cause the items to dry out and lead to degradation, while high humidity can promote the growth of mold or bacteria. Positive air pressure is also important, as it prevents the ingress of contaminants from surrounding areas, creating a cleaner environment for storage.

In comparison, the requirement of 10 air exchanges per hour is more associated with ventilation standards for general healthcare settings or certain cleanroom environments rather than specifically for sterile storage. It is not a designated parameter for the storage of sterile items, which is why this choice is correct in identifying what does not belong as an environmental parameter for sterile storage.

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