MDRAO Sterile Storage, Handling, and Distribution 2

Question 1

What is the recommended relative humidity range for sterile storage areas in a healthcare facility?

Accepted Answer

30–60%

Answer

Sterile storage areas should maintain relative humidity between 30% and 60% to prevent condensation and packaging degradation.

Question 2

When a sterile package is found with a hole or tear, what is the correct action?

Accepted Answer

Remove it from service and reprocess

Answer

Any breach in a sterile package compromises sterility, requiring removal from service and complete reprocessing.

Question 3

Which principle best describes the concept of 'event-related sterility' in modern sterile storage?

Accepted Answer

Sterility is maintained until the package is compromised by an event

Answer

Event-related sterility holds that a properly packaged item remains sterile until a specific event (handling damage, moisture) compromises the package.

Question 4

What is the minimum distance sterile packages should be stored from the floor?

Accepted Answer

20–25 cm (8–10 inches)

Answer

Sterile items must be stored at least 20–25 cm off the floor to prevent contamination from cleaning activities and moisture.

Question 5

Which type of shelving is preferred for sterile storage to facilitate air circulation and visibility?

Accepted Answer

Open wire shelving

Answer

Open wire shelving allows air circulation around packages and permits visual inspection without moving items.

MDRAO - Medical Device Reprocessing Association of Ontario Practice Test

MDRAO - Medical Device Reprocessing Association of Ontario Practice Test

MDRAO Sterile Storage, Handling, and Distribution 2