CRCST Practice Test 4
6. What is commonly known about sealing peel packs?
Correct Answer: A) Avoid bubbles and creases
10. Who provides the widely used standards for the Sterile Processing Department (SPD), which are often referenced by regulatory and accreditation agencies?
Correct Answer: A) Association for the Advancement of Medical Instrumentation (AAMI)
14. What is an example of an item that CANNOT be processed in an ultrasonic cleaning machine?
Correct Answer: A) Chrome-plated instrument
32. When an instrument is thoroughly washed in the decontamination area, it is considered?
Correct Answer: A) Clean.
30. Aeration is a vital stage in which method of sterilization?
Correct Answer: A) Ethylene Oxide (EO).
33. What is the cart system replenishment method that involves exchanging a freshly filled supply cart at a user unit?
Correct Answer: A) Exchange Cart System.
53. Which PPE offers the best overall face protection in the sterile processing area?
Correct Answer: A) Full-face shield
23. What is an important safety detail that needs to be included by the manufacturer about their chemicals, as specified in the Safety Data Sheet (SDS)?
Correct Answer: A) How to dispose of them correctly
46. What is considered a critical item in sterile processing by the FDA?
Correct Answer: A) Implant
34. To prevent the risk of falls, where should mobile equipment be parked after it has been cleaned?
Correct Answer: A) In low-traffic, non-common areas.
7. What are the appropriate steps to take after the steam load finishes?
Correct Answer: A) Let it cool on the rack away from the main traffic
24. What pressure and how many air exchanges per hour are required in an area designated for EO sterilization?
Correct Answer: A) Negative pressure, 10 air exchanges per hour
38. If a washer cycle test fails, indicating a potential malfunction, what is the correct action to take?
Correct Answer: A) Notify the supervisor immediately and document the failure
58. Which storage practice ensures that sterilized contents and supplies are used in the order they were initially received?
Correct Answer: A) Oldest out first
20. When housekeeping is cleaning the sterile storage area, what other department's cleaning standards does it align with?
Correct Answer: A) Operating Room or Labor & Delivery Suite
42. To avoid errors in sterilization documentation, what should sterile processing (SP) personnel do?
Correct Answer: A) Perform regular audits of documentation
49. The biological control ampule in the incubator should indicate:
Correct Answer: A) Positive
44. When are assembled trays stamped with load information?
Correct Answer: A) Right before sterilization
17. The symbol of the number two circled with a line through it signifies which of the following?
Correct Answer: A) Single-use item; do not reuse
52. Who is primarily responsible for monitoring and enforcing the dress code within the Sterile Processing Department?
Correct Answer: A) Sterile Processing Technicians (SP techs)
11. What is an example of a Health Insurance Portability and Accountability Act (HIPAA) violation?
Correct Answer: A) Taking photos with a patient and tagging them on social media
27. What is true about terminal sterilization and Immediate Use Steam Sterilization (IUSS) in terms of the sterilization cycle?
Correct Answer: A) Terminal sterilization requires more drying time.
5. What event-related factors may compromise the sterility of a sterile package?
Correct Answer: A) The number of times it is handled
15. On a count sheet, what information can you find to help assemble the correct instrument for a tray?
Correct Answer: A) The specific size of an instrument
16. When assembling a tray for sterilization in the prep and pack area, what information is typically included on the packaging label?
Correct Answer: A) The storage location
19. Why should instrument sets not be stacked closer than 18 inches to the ceiling?
Correct Answer: A) To prevent interference with the fire suppression system
41. When cleaning ophthalmic surgical instruments to prevent Toxic Anterior Segment Syndrome (TASS), what is the recommended procedure?
Correct Answer: A) Use multiple rinses with critical (sterile) water for the final rinse
45. When a large metal mass instrument is being steam sterilized, there is a risk of what?
Correct Answer: A) Wet pack
59. If an instrument is missing from a tray you are assembling due to a shortage in your department, what is the appropriate course of action?
Correct Answer: B) Assemble the tray and attach a descriptive "Missing Item" label.
57. Which area is used to unpack and transfer commercially sterilized items from their shipping containers to maintain sterility in the sterile processing department?
Correct Answer: B) Break out zone
47. When medical equipment is reprocessed in the sterile processing department, it is considered:
Correct Answer: B) Clean
37. What is the correct procedure for handling endoscopes after they have undergone high-level disinfection?
Correct Answer: B) Hang them in a designated well-ventilated cabinet to dry
54. Which PPE option is essential to prevent fluids from contacting skin and scrubs?
Correct Answer: B) Impermeable gown
35. Where should heavy sterile textile packs be stored on the storage shelf?
Correct Answer: B) Middle rack.
55. What is the chemical process used in the production of surgical instruments that leaves a protective corrosion-resistant finish to extend their life?
Correct Answer: B) Passivation
40. In the event that your facility is being sued by a patient for acquiring an infection after surgery, what is the best way to demonstrate that all correct procedures and protocols were followed?
Correct Answer: B) Present legible documentation and records of sterilization and infection control practices.
2. Which tracking system uses a chip that transmits signals for identification and tracking?
Correct Answer: B) RFID tracking
12. What type of training is NOT typically performed during a job orientation?
Correct Answer: B) Six Sigma training
43. What is the purpose of a label gun in sterile processing?
Correct Answer: B) Stamping loads with sterilization cycle information
28. What is a physical indication that a tray has been exposed to a sterilant?
Correct Answer: B) The chemical indicator tape and/or load card have changed colors.
31. To avoid electrical injuries, insulated laparoscopic instruments should be checked for pinholes, cracks, and other damage to which part?
Correct Answer: B) The sheath.
29. After assembling an instrument set how is the material or type of packaging determined?
Correct Answer: C) By compatibility with the sterilization method.
26. What should be done if a sterile item is urgently needed and it has ink markings on the flat textile wrap?
Correct Answer: C) Do not release the item as is
51. High-level disinfection kills most microorganisms except for?
Correct Answer: C) Endospores/Bacterial spores
9. Where should facilities seek 510(k) approval for reprocessing single-use items (SUDs)?
Correct Answer: C) Food and Drug Administration (FDA)
48. What is the correct way to measure the length of forceps?
Correct Answer: C) From the tip to the proximal end
3. In what capacity can RFID tracking be applied in sterile processing?
Correct Answer: C) Instrument location
18. What is a necessary requirement for equipment used in the sterile storage area?
Correct Answer: C) It must be cleaned regularly
39. What is the appropriate action if a sterilizer fails without an identifiable cause?
Correct Answer: C) Notify the supervisor immediately and take the sterilizer out of service
50. What type of questions are used in the interview process to predict a candidate's future behavior?
Correct Answer: C) Open-ended
56. Which term describes an inventory control system that maintains a specified quantity of supplies in stock, ensuring a continuous supply?
Correct Answer: C) Par-level system
13. What is the term used to identify the maximum exposure level of a chemical deemed safe, as determined by the FDA?
Correct Answer: C) Permissible Exposure Limit (PEL)
60. When running a load of surgical instruments in a pre-vacuum steam sterilizer, what is used to confirm that all sterilization parameters have been met?
Correct Answer: C) Process Challenge Device (PCD)
36. To avoid compromising the sterility of sterile packs, you should avoid?
Correct Answer: C) Stacking sterile textile trays on top of each other.
4. What is the most effective step you can take when structuring a resume?
Correct Answer: C) Tailoring it to the job
8. Why is it important for technicians to know the appropriate environmental conditions for the Sterile Processing Department (SPD)?
Correct Answer: C) To prevent microbial growth
25. What condition in the sterile processing area can cause rubber seals and plastic materials to become brittle?
Correct Answer: C) Very dry air
22. When and where should bloody scalpel blades be discarded?
Correct Answer: D) At the point of use in a rigid/impervious container
1. RFID tracking in sterile processing can be used for all of the following except:
Correct Answer: D) Patient tracking
21. What type of material is compatible with both EO (Ethylene Oxide) sterilization and low-temperature hydrogen peroxide sterilization?
Correct Answer: D) Spunbonded polyolefin (Tyvek)
