IAHCSMM Packaging and Sterile Barrier Systems

Question 1

A sterile barrier system (SBS) must provide all of the following EXCEPT:

Accepted Answer

A specific color to distinguish sterile from non-sterile items

Answer

While chemical process indicators on packaging can change color to confirm processing, the sterile barrier system itself does not require a specific color - color is not a required SBS property.

Question 2

Which packaging material is most appropriate for steam sterilization of standard surgical instrument sets?

Accepted Answer

Non-woven polypropylene wrap or woven textile wrap

Answer

Non-woven polypropylene wrap (e.g., SMS wrap, Kimguard) or woven textile wrap allows steam penetration while providing a microbial barrier - both are validated for steam sterilization.

Question 3

When using peel pouches (paper-plastic pouches) for sterilization, the correct loading orientation for sterilizer placement is:

Accepted Answer

Per the sterilizer and pouch manufacturer IFU, typically paper side down in gravity displacement sterilizers

Answer

Peel pouch orientation should follow both the sterilizer and pouch manufacturer IFU; for gravity displacement sterilizers, paper side down is typically recommended to facilitate condensate drainage.

Question 4

The sequential wrapping method (double wrapping) for instrument trays provides which advantage?

Accepted Answer

Creates an additional sterile barrier layer allowing aseptic presentation (inner wrap maintains sterility after outer wrap is removed)

Answer

Sequential (double) wrapping provides two sterile barrier layers; the outer wrap protects during storage and is removed in the clean corridor, while the inner wrap maintains sterility during transport into the sterile field for aseptic opening.

Question 5

Which of the following is required on the external labeling of every sterilized package?

Accepted Answer

Contents or set name, sterilizer ID, lot or load number, and date

Answer

Every sterilized package must be labeled with contents or set name, sterilizer identification, lot or load number, and date - enabling traceability for quality assurance and recall capability.

(IAHCSMM) International Association of Healthcare Central Service Material Manage Practice Test

(IAHCSMM) International Association of Healthcare Central Service Material Manage Practice Test

IAHCSMM Packaging and Sterile Barrier Systems