CBSPD Endoscope Reprocessing and Flexible Scope Care 2

Question 1

Which organization's guidelines are most widely referenced for endoscope reprocessing in the United States?

Accepted Answer

CDC and SGNA/AORN

Answer

The CDC, Society of Gastroenterology Nurses and Associates (SGNA), and AORN all publish widely referenced guidelines for endoscope reprocessing.

Question 2

What does the term 'biofilm' mean in the context of endoscope reprocessing?

Accepted Answer

A community of microorganisms encased in a protective matrix on surfaces

Answer

Biofilm is a structured community of microorganisms adhered to surfaces within a self-produced matrix, making them highly resistant to disinfection.

Question 3

What is the correct order of steps in manual endoscope reprocessing?

Accepted Answer

Pre-clean → Leak test → Manual clean → HLD → Rinse → Dry → Store

Answer

The correct sequence is pre-cleaning at point of use, leak testing, manual cleaning, high-level disinfection, rinsing, drying, and then storage.

Question 4

What is the significance of Minimum Effective Concentration (MEC) when using liquid chemical sterilants/HLDs?

Accepted Answer

It is the lowest concentration at which the disinfectant remains effective

Answer

MEC is the lowest concentration at which a liquid chemical high-level disinfectant is still effective; solutions must be tested before each use with chemical test strips.

Question 5

Which type of endoscope channel brush is required during manual cleaning?

Accepted Answer

A single-use or properly reprocessed brush sized to fit the channel diameter

Answer

Single-use or properly reprocessed brushes that are correctly sized for each channel diameter are required to mechanically remove debris effectively.

CBSPD - Certification Board for Sterile Processing and Distribution Practice Test

CBSPD - Certification Board for Sterile Processing and Distribution Practice Test

CBSPD Endoscope Reprocessing and Flexible Scope Care 2