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

129

CRCST Chapter 22 Safety for Sterile Processing

CRCST Practice Test
Chapter 22: Safety for Sterile Processing
Total Items: 30
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1) 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 define acceptable noise levels in the workplace

D) To ensure employees work extra hours

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

A) Hydrogen Peroxide (H₂O₂)

B) Ozone (O₃)

C) Glutaholderide

D) Ethylene Oxide (ETO)

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

A) Only report if the injury is severe

B) Wait until the end of the shift before reporting

C) Call a coworker to handle the paperwork later

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

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

A) A method to remove workplace hazards immediately

B) A process for reviewing disciplinary protocols in the facility

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

D) A procedure for storing hazardous chemicals

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

A) To eliminate the need for equipment inspections

B) To update the facility’s disaster plan

C) To ensure optimal operation and safety of the equipment

D) To reduce the amount of PPE needed

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

A) Tertiary container

B) Hazardous container

C) Secondary container

D) Modified container

7) 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 coordinate and control emergency response activities

C) To handle only internal facility issues

D) To design the layout of workstations

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

A) 5 parts per million

B) 10 parts per million

C) 2 parts per million

D) 1 part per million

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

A) Increase the number of single-use disposable items

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

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

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

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

A) Exposure to sterilant chemicals

B) Bloodborne pathogens in used sharps containers

C) Airborne pathogens

D) Wet floors leading to slips and falls

11) 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

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

A) All of the above

B) Using chairs that offer proper support

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

D) Placing frequently used items within easy reach

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

A) 0.05 parts per million

B) 0.5 parts per million

C) 0.2 parts per million

D) 1.0 parts per million

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

A) Extra insulation around the sterilizer chamber

B) Built-in sprinkler system

C) Manual override controls for immediate shutdown

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

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

A) The concentration of oxygen required to start a fire

B) The rate at which fire spreads in a room

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

D) The maximum temperature at which a substance burns

16) 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) Rinsing sharps briefly under running water

C) Disassembling scalpel blades by hand

D) Handling multiple sharp instruments simultaneously

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

A) Physical, biological, and chemical

B) Fire, slips/falls, and sharps

C) Biological, thermal, and routine

D) Chemical, ergonomic, and mechanical

18) 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) Chemicals used during procedures

C) X-ray equipment

D) Routine paperwork

19) 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 Material Disposal and Recall Notice

B) A Federal Recall Authorization Form

C) A Safety Assessment Application

D) A Safety Data Sheet (SDS)

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

A) Roll or drag cylinders for quicker transport

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

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

D) Store empty cylinders mixed with full ones

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

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

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

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

D) The maximum level of ETO allowed during equipment maintenance

22) How is workplace violence defined in this transcript?

A) A conflict that occurs exclusively outside the work area

B) Verbal disagreements between coworkers

C) Only physical assaults on employees

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

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

A) Push forward quickly to gain momentum

B) Tilt the cart to redistribute weight

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

D) Maneuver the cart diagonally through tight spaces

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

A) Employee preparedness and prompt reporting of unsafe conditio

B) Relying solely on management to implement safety protocols

C) Posting safety posters without further training

D) Limiting safety training to new employees only

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

A) Techniques for increasing production speed regardless of safety

B) Proper use of personal protective equipment (PPE)

C) Emergency spill procedures and disaster/fire plans

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

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

A) Use volatile cabinets for faster retrieval

B) Store all items on high shelves

C) Open multiple drawers simultaneously for quick access

D) Keep bottom drawers closed when not in use

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

A) A hurricane impacting external infrastructure

B) A hazardous chemical spill that affects departmental operations

C) An earthquake causing widespread patient injury

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

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

A) Combustible substance

B) Source of ignition

C) Source of oxygen

D) Cooling agent

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

A) Physical hazards

B) Electrical hazards

C) Ergonomic hazards

D) Biological hazards

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

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

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

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

D) To eliminate the need for personal protective equipment

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