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CRCST Exam Test Prep 150 Questions – Practice Questions and Correct Answers for Comprehensive Sterile Processing Certification Preparation

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This document contains 150 practice questions with correct answers covering the core concepts tested on the Certified Registered Central Service Technician (CRCST) examination. Topics include sterile processing procedures, infection prevention, decontamination, sterilization methods, surgical instruments, preparation and packaging, quality assurance, inventory management, safety practices, and regulatory standards. The material is designed to reinforce essential sterile processing knowledge through structured practice questions and answer explanations, making it an effective resource for CRCST certification preparation, healthcare training review, and exam success.

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CRCST Exam Test Prep 150 Questions
CRCST Exam Test Prep 150 Questions
Study online at https://quizlet.com/_9u1jkw

1. Which agency provides standards for the Installation NFPA (National Fire Pro-
of Sprinkler Systems in Central Service department? tection Association)

2. K-wire is used for which of the following procedures? Orthopedic

3. Which of the following is considered a critical device? Retractors

4. The final phase of Ethylene oxide sterilization cycle is: Aeration

5. Which of the following steam sterilization method Prevacuum
uses series of vacuum and pressure pulse to remove
air?

6. Which specialty deals with synovial fluid? Orthopedics

7. Automated cleaning equipment that uses sound Ultrasonic cleaners
waves to create bubbles that implode when they come
in contact with instruments to dislodge soil from the
instruments?

8. Which organization works to reduce burden of biohaz- OSHA
ards?

9. Which of the following names is associated with Gelpi
self-retaining retractor?

10. Vital organs are protected by... Skeletal System

11. The purpose of instrument count sheets is to provide Detailed list of tray con-
tents

12. Sterile technicians must assemble instrument trays by Identifying and verifying
instruments against count
sheet



, CRCST Exam Test Prep 150 Questions
CRCST Exam Test Prep 150 Questions
Study online at https://quizlet.com/_9u1jkw

13. Which of the following is not considered an ergonomic Job rotations
stressor?

14. Ergonomic injuries: are a risk factor for per-
sons who perform repeti-
tive or physical work

15. Workplace conditions that pose risk of injury to the Ergonomic Hazards
musculoskeletal system of the worker is known as

16. Which of the following is a system used to treat the Deionization
final rinse water used for cleaning?

17. Which water purification system uses semi-perme- Reverse osmosis
able membrane to remove organic materials from the
water?

18. Why is it important to label each package with a load The load control number
control number? helps to trace processed
items to a load in which it
was sterilized

19. Which of the following pieces of information cannot requesting physician
be found on the load control number label?

20. All of the following information should be included on Position of packages in the
a load log sheet except sterilizer

21. According to Spaulding classification which of the fol- needles
lowing classified as critical?

22. What is the Spaulding classification for endoscope? Semi-critical

23.

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