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

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) Only physical assaults on employees

B) Verbal disagreements between coworkers

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

D) A conflict that occurs exclusively outside the work area

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

A) Call a coworker to handle the paperwork later

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

C) Wait until the end of the shift before reporting

D) Only report if the injury is severe

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

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

B) The maximum temperature at which a substance burns

C) The rate at which fire spreads in a room

D) The concentration of oxygen required to start a fire

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

A) Wet floors leading to slips and falls

B) Bloodborne pathogens in used sharps containers

C) Airborne pathogens

D) Exposure to sterilant chemicals

5) 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) Push forward quickly to gain momentum

D) Tilt the cart to redistribute weight

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

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

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

C) Store empty cylinders mixed with full ones

D) Roll or drag cylinders for quicker transport

7) 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) Glutaholderide

C) Ozone (O₃)

D) Ethylene Oxide (ETO)

8) 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) Chemical, ergonomic, and mechanical

D) Biological, thermal, and routine

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

A) Cooling agent

B) Combustible substance

C) Source of oxygen

D) Source of ignition

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

A) Wearing extra layers of clothing at all times

B) Performing repetitive tasks without breaks

C) Lifting heavy trays without bending the knees

D) Adjusting the work environment and using proper body mechanics

11) 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

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

A) To set the production targets in a facility

B) To define acceptable noise levels in the workplace

C) To prevent potential health hazards by limiting chemical exposures

D) To ensure employees work extra hours

13) 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) Ergonomic hazards

D) Physical hazards

14) 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) 0.05 parts per million

D) 0.2 parts per million

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

A) To reduce the amount of PPE needed

B) To ensure optimal operation and safety of the equipment

C) To update the facility’s disaster plan

D) To eliminate the need for equipment inspections

16) 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

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

A) The maximum level of ETO allowed during equipment maintenance

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

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

A) Use volatile cabinets for faster retrieval

B) Open multiple drawers simultaneously for quick access

C) Keep bottom drawers closed when not in use

D) Store all items on high shelves

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

A) A hazardous chemical spill that affects departmental operations

B) An earthquake causing widespread patient injury

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

D) A hurricane impacting external infrastructure

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

A) Disassembling scalpel blades by hand

B) Handling multiple sharp instruments simultaneously

C) Placing disposable sharps in approved sharps containers

D) Rinsing sharps briefly under running water

21) 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) X-ray equipment

C) Chemicals used during procedures

D) Routine paperwork

22) 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) 10 parts per million

D) 2 parts per million

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

A) Manual override controls for immediate shutdown

B) Built-in sprinkler system

C) Extra insulation around the sterilizer chamber

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

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

A) To coordinate and control emergency response activities

B) To handle only internal facility issues

C) To design the layout of workstations

D) To perform routine equipment maintenance

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

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

B) A method to remove workplace hazards immediately

C) A procedure for storing hazardous chemicals

D) A process for reviewing disciplinary protocols in the facility

26) 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

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

A) To eliminate the need for personal protective equipment

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

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

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

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

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

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

C) Increase the number of single-use disposable items

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

29) 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 Data Sheet (SDS)

B) A Material Disposal and Recall Notice

C) A Safety Assessment Application

D) A Federal Recall Authorization Form

30) 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) Posting safety posters without further training

C) Employee preparedness and prompt reporting of unsafe conditio

D) Limiting safety training to new employees only

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