Packaging and Sterile Barrier Systems Flashcards
7 cards from real IAHCSMM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Packaging and Sterile Barrier Systems flashcards as text
Which of the following best describes the purpose of a 'Type 5 integrating indicator' placed inside a package?
Answer: To react to all critical sterilization parameters and indicate adequate exposure at the pack's most challenging location
Type 5 integrating indicators respond to all critical parameters (temperature, time, sterilant presence) and provide a high level of assurance within the pack.
What is the primary role of the sterile barrier system (SBS) as defined by ISO 11607?
Answer: To prevent ingress of microorganisms and maintain sterility until point of use
ISO 11607 defines the sterile barrier system as the minimum packaging that prevents ingress of microorganisms and maintains sterility to the point of use.
A CS technician discovers a wrapped set that has been stored on a shelf for several months with no visible damage. According to event-related sterility principles, the CORRECT action is to:
Answer: Inspect the package integrity; if intact with no damage or contamination signs, it may be used
Under event-related sterility, time alone does not compromise sterility; inspection of package integrity is the key decision criterion.
Which of the following packaging defects would be considered an IMMEDIATE disqualifier for releasing a pack to the sterile field?
Answer: A wet pack or moisture inside the wrapper after sterilization
A wet pack is a critical sterilization failure event that renders the pack non-sterile; wet packaging allows microorganisms to wick through and must be rejected.
When using peel pouches for sterilization, items should be placed with the instrument tip:
Answer: Pointing toward the sealed end of the pouch
Sharp or heavy instrument tips should face the sealed end so that when the pouch is peeled open, the handle emerges first, reducing the risk of puncturing the packaging or injuring staff.
What is the purpose of performing a 'seal integrity test' on a heat sealer during quality monitoring?
Answer: To verify that the sealer consistently produces hermetic seals meeting required width and bond strength specifications
Seal integrity testing (e.g., peel tests, burst tests) confirms the heat sealer produces adequate seals to protect the sterile barrier throughout storage and distribution.
Which statement about using tape to close wrapped packages for sterilization is CORRECT?
Answer: Only sterilization-indicator tape designed for the specific sterilization process should be used
Only sterilization-indicator tape compatible with the intended sterilization method should be used, as it is designed to withstand process conditions and provides a process indicator.