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CIS - Certified Instrument Specialist Storage and Distribution of Surgical Instruments Questions and Answers Flashcards

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Read the first 6 CIS - Certified Instrument Specialist Storage and Distribution of Surgical Instruments Questions and Answers flashcards as text

  1. What is the recommended maximum shelf life for sterile wrapped instrument sets stored in a closed cabinet under controlled conditions?

    Answer: Event-related, not time-related

    Modern sterile processing guidelines follow an event-related sterility concept, meaning sterility is maintained until an event compromises the packaging rather than a fixed time limit.

  2. Which environmental condition in the sterile storage area is most critical to preventing premature compromise of sterile packages?

    Answer: Relative humidity

    High humidity can weaken packaging materials, allow moisture penetration, and compromise the sterile barrier, making humidity control critical in sterile storage areas.

  3. What is the AAMI-recommended temperature range for a sterile storage area?

    Answer: 65–75°F (18–24°C)

    AAMI ST79 recommends sterile storage areas be maintained between 65–75°F (18–24°C) to preserve packaging integrity and instrument condition.

  4. Why should sterile packages never be stored on the floor of a sterile storage room?

    Answer: Floors are considered contaminated surfaces and packages could be damaged

    Floors are considered contaminated areas and are subject to moisture, foot traffic, and cleaning chemicals that can compromise sterile packaging.

  5. What minimum distance from the floor should sterile items be stored according to standard sterile processing guidelines?

    Answer: 8–10 inches

    AAMI ST79 recommends storing sterile items at least 8–10 inches off the floor to protect them from floor-level contamination and moisture.

  6. Which system is used to ensure the oldest sterile instrument sets are used before newer ones in sterile storage?

    Answer: FIFO (First In, First Out)

    FIFO (First In, First Out) rotation ensures older sterile packages are issued before newer ones, reducing the risk of items sitting unused for extended periods.