IAHCSMM CRCST Practice Test – Chapter 15

IAHCSMM CRCST Practice Test – Chapter 15 (Certified Registered Central Service Technician) Practice Test. Chapter 15 primarily focuses on the details of various low-temperature sterilization methods, with an emphasis on their advantages, limitations, and specific operational procedures.

The chapter introduces the need for sterilizer performance monitoring, stressing the importance of physical, chemical, and biological indicators to assess the effectiveness of sterilization, particularly the O3 (ozone) sterilization process.

The chapter also elucidates how sterilizer chambers should be carefully managed to avoid overloading and potential sterilization failure. The use of biological indicators containing Geobacillus stearothermophilus spores is highlighted as a key part of monitoring the sterilization process.

IAHCSMM CRCST Practice Test – Chapter 15

Chapter 14
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CRCST Practice Test Chapter 15

CRCST Practice Test
Chapter 15

Total Items: 30
Time Limit: N/A
Multiple Choice Quiz

1 / 30

Which one of the following cannot be processed in the O3 sterilization process?

2 / 30

In which conditions could hydrogen peroxide be harmful?

3 / 30

Which microorganism is used in the biological indicators for the O3 sterilization process?

4 / 30

What could happen if the sterilizer chambers are overloaded during the ozone (O3) sterilization process?

5 / 30

Which of the following are commonly used low temperature sterilization methods?

6 / 30

Which of the following materials should NOT be used for packaging instruments for ETO sterilization?

7 / 30

Why is the Hydrogen Peroxide Gas Plasma method popular in sterilization?

8 / 30

What is the method used for sterilization in hydrogen peroxide systems?

9 / 30

Which monitors should be included in the ETO sterilizer performance?

10 / 30

What is the purpose of aeration in the ETO sterilization process?

11 / 30

What factors should be considered when loading an ETO sterilizer?

12 / 30

What type of materials are compatible with Ethylene Oxide (ETO) sterilization?

13 / 30

What precautionary measure should be taken for ETO sterilizers due to its toxic nature?

14 / 30

The sterilant and sterilization technology is rigorously tested against a broad range of microorganisms by which entity?

15 / 30

How long is the sterilization cycle for O3 sterilization?

16 / 30

What types of materials cannot be processed in the VHP system?

17 / 30

How is ozone (O3) sterilization completed?

18 / 30

Which of the following is the microorganism of choice for biological indicators used in VHP sterilization?

19 / 30

What is the sterilization method that utilizes vaporized hydrogen peroxide (VHP)?

20 / 30

Which of the following is NOT a basic requirement for a low temperature sterilization system?

21 / 30

What must a low-temperature sterilization system satisfy in order to be effective in a healthcare environment?

22 / 30

Ethylene oxide is used in sterilization because:

23 / 30

Which organization has established permissible exposure limits for low-temperature sterilants?

24 / 30

What is Sterility Assurance Levels (SAL)?

25 / 30

What should there be none of on the package or device upon completion of sterilization cycle?

26 / 30

What is the TWA, as mentioned in the context of sterilization methods?

27 / 30

What is one of the responsibilities of sterilization professionals?

28 / 30

What is the role of the aeration phase in the ETO sterilization process?

29 / 30

Which of the following is NOT compatible with hydrogen peroxide gas plasma sterilization?

30 / 30

How should the chamber of a hydrogen peroxide gas plasma sterilizer be loaded for effective sterilization?

Your score is

See also:

 

The main sterilization methods discussed in this chapter are 100% Ethylene Oxide (EtO), Hydrogen Peroxide Gas Plasma, Vaporized Hydrogen Peroxide, and Ozone (O3). Each method’s advantages and limitations are outlined in detail, with aspects such as environmental safety, compatibility with medical devices, process time, and potential health risks being the main points of discussion.