IAHCSMM (MCQ) 2

Question 1

Which biological indicator (BI) organism is used to test the efficacy of ethylene oxide (EO) sterilization?

Accepted Answer

Bacillus atrophaeus

Answer

Bacillus atrophaeus spores are the standard biological indicator used to verify ethylene oxide sterilization cycles.

Question 2

What does the acronym 'TASS' stand for in the context of ophthalmic surgery complications?

Accepted Answer

Toxic Anterior Segment Syndrome

Answer

TASS (Toxic Anterior Segment Syndrome) is a noninfectious inflammatory reaction caused by contaminated or improperly processed ophthalmic instruments.

Question 3

Which type of water is recommended for the final rinse of surgical instruments before sterilization?

Accepted Answer

Distilled or deionized water

Answer

Distilled or deionized water is recommended for final rinsing to prevent mineral deposits and spotting on instruments.

Question 4

What is the purpose of a Bowie-Dick test?

Accepted Answer

To test air removal and steam penetration in pre-vacuum sterilizers

Answer

The Bowie-Dick test verifies adequate air removal and steam penetration in dynamic air removal (pre-vacuum) steam sterilizers.

Question 5

How long must event-related shelf life packages remain sterile according to AAMI standards?

Accepted Answer

Until the item is used or the package integrity is compromised

Answer

Event-related shelf life means sterility is maintained indefinitely as long as packaging integrity is not compromised.

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

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

IAHCSMM (MCQ) 2