CRCST Chapter 22 Practice Test Questions Answers

Last Updated on April 1, 2025

CRCST Chapter 22 Practice Test Questions Answers quiz on Safety for Sterile Processing. Try our free Certified Registered Central Service Technician (CRCST) Chapter 22 Multiple-choice questions answer. This chapter explains the principles, methods, and best practices for managing inventory within a healthcare Central Service (CS) department.

Chapter 22: Safety for Sterile Processing

Workplace Safety Practices
Personal Protective Equipment
Hazardous Materials Handling

This sample test consists of 30 questions. There is no time limit, so you can practice as much as possible.

CRCST Chapter 22 Practice Test

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CRCST Chapter 22 Safety for Sterile Processing

CRCST Practice Test
Chapter 22: Safety for Sterile Processing
Total Items: 30
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1) How is workplace violence defined in this transcript?

A) Any act or threat of physical violence, harassment, or intimidation occurring at the work site

B) A conflict that occurs exclusively outside the work area

C) Verbal disagreements between coworkers

D) Only physical assaults on employees

2) Which of the following recommendations helps reduce physical strain at a clerical workstation?

A) Placing frequently used items within easy reach

B) Using chairs that offer proper support

C) All of the above

D) Installing fatigue-relieving floor mats in areas where employees stand

3) Which scenario best describes an internal disaster as defined in the transcript?

A) An earthquake causing widespread patient injury

B) A large influx of patients due to an external event

C) A hurricane impacting external infrastructure

D) A hazardous chemical spill that affects departmental operations

4) Which of the following is an example of a physical hazard in the CS department?

A) Bloodborne pathogens in used sharps containers

B) Wet floors leading to slips and falls

C) Exposure to sterilant chemicals

D) Airborne pathogens

5) Which of the following is NOT one of the three elements of the fire triangle as explained in the transcript?

A) Source of oxygen

B) Combustible substance

C) Source of ignition

D) Cooling agent

6) When handling compressed gas cylinders, which of the following is a mandatory safety precaution?

A) Roll or drag cylinders for quicker transport

B) Store empty cylinders mixed with full ones

C) Remove the cover cap to verify the gas type before transport

D) Always secure cylinders in an upright position using a holder, strap, or chain

7) Employee training in CS departments should include all of the following EXCEPT:

A) Proper use of personal protective equipment (PPE)

B) Hazard communication and reading Safety Data Sheets (SDS)

C) Techniques for increasing production speed regardless of safety

D) Emergency spill procedures and disaster/fire plans

8) In the context of ETO exposure, what does “action level” (AL) mean?

A) The legal limit for the amount of ETO that can be stored

B) The average concentration of ETO in the air over an eight-hour shift

C) The maximum level of ETO allowed during equipment maintenance

D) The concentration of airborne ETO at which immediate corrective measures must be implemented

9) In the event of an employee accident or injury, what is the immediate action required?

A) Only report if the injury is severe

B) Call a coworker to handle the paperwork later

C) Wait until the end of the shift before reporting

D) Document the incident and report it immediately to the appropriate administrative personnel

10) Which term describes a container that is filled from a primary container or contains a diluted chemical solution?

A) Modified container

B) Secondary container

C) Tertiary container

D) Hazardous container

11) In surgical service areas, CS technicians should be aware of additional hazards. Which of the following is NOT one of those hazards?

A) Lasers

B) Routine paperwork

C) X-ray equipment

D) Chemicals used during procedures

12) Which chemical discussed in this section has both a permissible exposure limit (PEL) of 1 ppm and specific action level requirements?

A) Glutaholderide

B) Hydrogen Peroxide (H₂O₂)

C) Ozone (O₃)

D) Ethylene Oxide (ETO)

13) What is the primary purpose of OSHA’s permissible exposure limits (PELs) as described in this section?

A) To prevent potential health hazards by limiting chemical exposures

B) To set the production targets in a facility

C) To ensure employees work extra hours

D) To define acceptable noise levels in the workplace

14) What is the main function of an incident command system (ICS) in a healthcare facility’s disaster plan?

A) To perform routine equipment maintenance

B) To handle only internal facility issues

C) To design the layout of workstations

D) To coordinate and control emergency response activities

15) Which safety feature is incorporated in ETO sterilizers to minimize the risk of chemical exposure if a malfunction occurs during the cycle?

A) Built-in sprinkler system

B) Manual override controls for immediate shutdown

C) Negative pressure airflow and an automatic lock-down until aeration is complete

D) Extra insulation around the sterilizer chamber

16) What factor is emphasized as critical for maintaining a culture of safety within the facility?

A) Relying solely on management to implement safety protocols

B) Employee preparedness and prompt reporting of unsafe conditio

C) Limiting safety training to new employees only

D) Posting safety posters without further training

17) Which of the following actions can help minimize ergonomic injuries for CS technicians?

A) Wearing extra layers of clothing at all times

B) Adjusting the work environment and using proper body mechanics

C) Lifting heavy trays without bending the knees

D) Performing repetitive tasks without breaks

18) What does the term “combustible loading” refer to?

A) The maximum temperature at which a substance burns

B) The rate at which fire spreads in a room

C) The weight of combustible materials per square foot of area

D) The concentration of oxygen required to start a fire

19) For the chemical used as a high-level disinfectant in CS (glutaholderide), what ceiling value does the ACGIH recommend?

A) 1.0 parts per million

B) 0.5 parts per million

C) 0.2 parts per million

D) 0.05 parts per million

20) According to OSHA’s “Employee Right to Know” regulations, which of the following must be readily available to employees working with hazardous substances?

A) A Safety Assessment Application

B) A Material Disposal and Recall Notice

C) A Federal Recall Authorization Form

D) A Safety Data Sheet (SDS)

21) What is the best initial response if a CS technician encounters a cart that is too heavy to safely move?

A) Maneuver the cart diagonally through tight spaces

B) Unload some items to reduce the cart’s weight

C) Tilt the cart to redistribute weight

D) Push forward quickly to gain momentum

22) In the decontamination area, which type of hazard is most frequently encountered due to the presence of contaminated instruments?

A) Electrical hazards

B) Biological hazards

C) Physical hazards

D) Ergonomic hazards

23) What is a key safety tip when working at a clerical workstation to avoid tripping hazards?

A) Open multiple drawers simultaneously for quick access

B) Store all items on high shelves

C) Use volatile cabinets for faster retrieval

D) Keep bottom drawers closed when not in use

24) When dealing with sharps in any CS work area, which of the following practices is most important to prevent injuries?

A) Placing disposable sharps in approved sharps containers

B) Handling multiple sharp instruments simultaneously

C) Rinsing sharps briefly under running water

D) Disassembling scalpel blades by hand

25) What are the three main types of occupational hazards identified in the CS department?

A) Biological, thermal, and routine

B) Physical, biological, and chemical

C) Chemical, ergonomic, and mechanical

D) Fire, slips/falls, and sharps

26) Which strategy is recommended to minimize combustible loads in healthcare facilities?

A) Place all supplies on high shelves regardless of use frequency

B) Mix hazardous and non-hazardous waste to dilute the combustible material

C) Increase the number of single-use disposable items

D) Store trash and single-use items in covered, non-combustible containers

27) Which of the following best defines “risk management” in a Central Service (CS) department?

A) A process for reviewing disciplinary protocols in the facility

B) A procedure for storing hazardous chemicals

C) A method to remove workplace hazards immediately

D) A method to assess risks and develop programs to reduce potential losses

28) What is the purpose of performing preventative maintenance (PM) on central service equipment?

A) To ensure optimal operation and safety of the equipment

B) To reduce the amount of PPE needed

C) To update the facility’s disaster plan

D) To eliminate the need for equipment inspections

29) What is the primary purpose of a department’s hazardous materials management program?

A) To protect employees by establishing proper handling, labeling, and disposal guidelines

B) To eliminate the need for personal protective equipment

C) To ensure all chemicals are disposed of in regular trash

D) To reduce the use of all cleaning agents in the department

30) According to OSHA’s standards mentioned, what is the short-term exposure limit (STEL) for ethylene oxide (ETO)?

A) 1 part per million

B) 5 parts per million

C) 2 parts per million

D) 10 parts per million

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