Ultimate IAHCSMM Flashcards

Which organization publishes the 'Guidelines for Perioperative Practice' that directly impacts sterile processing standards?

Answer: AORN (Association of periOperative Registered Nurses)

AORN publishes the Guidelines for Perioperative Practice, which include evidence-based recommendations for instrument care and sterilization that sterile processing professionals must follow.

When wrapping instrument sets using the sequential (double) wrap technique, what is the primary benefit over a single wrap?

Answer: It provides an aseptic transfer technique and extended sterility maintenance

Sequential (double) wrapping allows the outer wrap to be removed before the sterile field, enabling aseptic presentation of the inner wrapped item without contamination.

What is the recommended air pressure relationship between the decontamination area and the clean/sterile storage area?

Answer: Decontamination should have negative pressure relative to clean areas

The decontamination area should be maintained under negative air pressure relative to clean areas to prevent airborne contaminants from flowing from dirty to clean zones.

Which statement best describes the function of a Bowie-Dick test?

Answer: It verifies that a dynamic air removal steam sterilizer can remove air and allow steam penetration

The Bowie-Dick test is designed specifically to evaluate air removal efficiency in pre-vacuum (dynamic air removal) steam sterilizers, not to test sterilization efficacy.

Loaner instrumentation arriving from a vendor for a surgical case should be processed in which manner?

Answer: Decontaminated and sterilized by the facility regardless of vendor-provided sterility claims

All loaner instruments must be decontaminated and sterilized by the receiving facility regardless of any sterilization claims by the vendor, as the facility cannot verify transport and handling conditions.

What is the primary purpose of the aeration phase in ethylene oxide (EO) sterilization?

Answer: To remove toxic EO gas residuals from sterilized items before use

Aeration is essential after EO sterilization to allow residual ethylene oxide and its by-products to off-gas from items, as residuals are toxic to patients and staff.

Which documentation is required to be maintained for each sterilization load per AAMI and IAHCSMM standards?

Answer: Load number, cycle parameters, contents, BI and CI results, and operator identification

Complete sterilization records must include the load number, cycle parameters (time/temperature), load contents, biological and chemical indicator results, and operator ID to enable traceability.