IAHCSMM (CRCST) 2

Question 1

Which temperature range is required for steam sterilization in a gravity displacement cycle for wrapped instruments?

Accepted Answer

250°F (121°C) for 15 minutes

Answer

Gravity displacement steam sterilization for wrapped instruments requires 250°F (121°C) for a minimum of 15 minutes.

Question 2

What is the primary purpose of a biological indicator (BI) in sterilization monitoring?

Accepted Answer

To confirm that sterilization parameters were met using resistant spores

Answer

Biological indicators use highly resistant bacterial spores to confirm that sterilization conditions were sufficient to kill the most resistant microorganisms.

Question 3

Which item classification system determines the level of disinfection or sterilization required for a medical device?

Accepted Answer

Spaulding Classification

Answer

The Spaulding Classification categorizes medical devices as critical, semi-critical, or non-critical to determine the appropriate level of reprocessing.

Question 4

What does the term 'bioburden' refer to in the context of instrument reprocessing?

Accepted Answer

The number and types of viable microorganisms present on an item before sterilization

Answer

Bioburden refers to the number and types of viable microorganisms contaminating an item prior to sterilization, which affects the efficacy of the sterilization process.

Question 5

Which PPE is required when handling instruments in the decontamination area?

Accepted Answer

Utility gloves, face shield, impermeable gown, and shoe covers

Answer

OSHA requires full PPE including utility gloves, face/eye protection, impermeable gown, and shoe covers in the decontamination area to protect against bloodborne pathogens.

IAHCSMM - International Association of Healthcare Central Service Materiel Management Practice Test

IAHCSMM - International Association of Healthcare Central Service Materiel Management Practice Test

IAHCSMM (CRCST) 2