CRCST Practice Test 2025 Official Study
Guide 9th Edition
What is the primary role of a sterile processing technician?
To ensure the sterilization and cleanliness of medical instruments
What does the term "asepsis" mean?
Free from infection or infectious material
Which body system is most relevant to understanding the sterilization needs of surgical
instruments?
Skeletal system
Which type of microorganism is commonly associated with hospital-acquired infections (HAIs)?
Bacteria
pg. 1 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
,Which organization is responsible for setting standards for sterile processing?
AAMI
What is the first step in the decontamination process at the point of use?
Rinsing with water
What is the primary goal of the cleaning process?
Removal of visible soil and contaminants
What is the difference between high-level disinfection and low-level disinfection?
High-level disinfection kills all microorganisms; low-level disinfection does not
pg. 2 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
,Which type of surgical instrument is used to hold tissue?
Forceps
What is a common issue with complex surgical instruments that technicians must monitor?
Mechanical failure
What is the most common method of high-temperature sterilization?
Steam
Which method of low-temperature sterilization is often used for heat-sensitive instruments?
Ethylene oxide
pg. 3 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
, Which system is commonly used to track instruments and sterilization cycles?
Instrument Tracking System (ITS)
Why is continuing education important for sterile processing technicians?
To keep updated with the latest practices and technologies
A surgical instrument set is needed urgently, but the standard sterilization cycle takes 30
minutes. Which method should you use?
Immediate-use sterilization
During a routine inspection, you notice a small crack in a surgical instrument. What should you
do?
Report it and remove it from service for repair or replacement
pg. 4 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
Guide 9th Edition
What is the primary role of a sterile processing technician?
To ensure the sterilization and cleanliness of medical instruments
What does the term "asepsis" mean?
Free from infection or infectious material
Which body system is most relevant to understanding the sterilization needs of surgical
instruments?
Skeletal system
Which type of microorganism is commonly associated with hospital-acquired infections (HAIs)?
Bacteria
pg. 1 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
,Which organization is responsible for setting standards for sterile processing?
AAMI
What is the first step in the decontamination process at the point of use?
Rinsing with water
What is the primary goal of the cleaning process?
Removal of visible soil and contaminants
What is the difference between high-level disinfection and low-level disinfection?
High-level disinfection kills all microorganisms; low-level disinfection does not
pg. 2 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
,Which type of surgical instrument is used to hold tissue?
Forceps
What is a common issue with complex surgical instruments that technicians must monitor?
Mechanical failure
What is the most common method of high-temperature sterilization?
Steam
Which method of low-temperature sterilization is often used for heat-sensitive instruments?
Ethylene oxide
pg. 3 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
, Which system is commonly used to track instruments and sterilization cycles?
Instrument Tracking System (ITS)
Why is continuing education important for sterile processing technicians?
To keep updated with the latest practices and technologies
A surgical instrument set is needed urgently, but the standard sterilization cycle takes 30
minutes. Which method should you use?
Immediate-use sterilization
During a routine inspection, you notice a small crack in a surgical instrument. What should you
do?
Report it and remove it from service for repair or replacement
pg. 4 https:// /1048087662/free-crcst-practice-test-2025-official-study-guide-9th-edition-hspa-9th-edition-
chapters-7-9-crcst-test
