Free CER Principles and Maintenance Questions and Answers

Question 1

What is the maximum recommended relative humidity for endoscope storage?

Accepted Answer

60%

Answer

30%

Answer

50%

Answer

80%

Question 2

How should the airflow be designed in the soiled and decontamination areas of an endoscope reprocessing facility?

Accepted Answer

Air flows into the area (negative pressure)

Answer

Air flows out of the area (positive pressure)

Answer

Air remains stagnant in the area

Answer

Air flows in and out randomly

Question 3

What is the minimum number of air exchanges per hour recommended for the soiled and decontamination areas in an endoscope reprocessing facility?

Accepted Answer

10

Answer

5

Answer

15

Answer

20

Question 4

What may cause a blown endoscope during ethylene oxide sterilization?

Accepted Answer

The endoscope is not vented properly

Answer

Improper storage conditions

Answer

Failure to inspect the endoscope

Answer

Excessive exposure to UV light

Question 5

Which type of scope is used to identify soil or damage within a lumen that cannot be seen by manual visual inspection?

Accepted Answer

Borescope

Answer

Endoscope

Answer

Arthroscope

Answer

Cystoscope

Question 6

What is the purpose of waterproof tape in endoscope reprocessing?

Accepted Answer

To temporarily seal a leaking endoscope and allow it to be disinfected

Answer

To permanently seal leaks in the endoscope

Answer

To prevent water from entering the endoscope during reprocessing

Answer

To secure the endoscope during transportation

Question 7

What does "deflection" refer to in the context of flexible endoscopes?

Accepted Answer

The ability of the endoscope tip to bend

Answer

The ability to disinfect the endoscope

Answer

The ability to sterilize the endoscope

Answer

The ability of the endoscope to magnify images

Question 8

What does "IFU" stand for in the context of medical device reprocessing?

Accepted Answer

Instructions For Use

Answer

Important Functioning Update

Answer

Internal Fixture Understanding

Answer

Informational File Upload

Question 9

What are three ways endoscopes can be used to meet patient needs?

Accepted Answer

Routine Screening, Diagnostic Treatment, Therapeutic Treatment

Answer

Daily Check-ups, Surgical Procedures, Medication Administration

Answer

Preventive Medicine, Emergency Care, Rehabilitation

Answer

Cosmetic Procedures, Pain Management, Genetic Testing

Question 10

What is the term for reprocessing that begins more than one hour after the endoscope has been used?

Accepted Answer

Delayed Processing

Answer

Emergency Processing

Answer

Urgent Processing

Answer

Expedited Processing