CRCST EXAM TEST PREP 150 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!! 2025/2026
Which agency provides standards for the Installation of Sprinkler Systems in Central Service
department? - CORRECT ANSWER ---NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? - CORRECT ANSWER ---Orthopedic
Which of the following is considered a critical device? - CORRECT ANSWER ---Retractors
The final phase of Ethylene oxide sterilization cycle is: - CORRECT ANSWER ---Aeration
Which of the following steam sterilization method uses series of vacuum and pressure pulse to
remove air? - CORRECT ANSWER ---Prevacuum
Which specialty deals with synovial fluid? - CORRECT ANSWER ---Orthopedics
Automated cleaning equipment that uses sound waves to create bubbles that implode when they
come in contact with instruments to dislodge soil from the instruments? - CORRECT ANSWER --
Ultrasonic cleaners
Which organization works to reduce burden of biohazards? - CORRECT ANSWER ---OSHA
Which of the following names is associated with self-retaining retractor? - CORRECT ANSWER ---
Gelpi
Vital organs are protected by... - CORRECT ANSWER ---Skeletal System
,The purpose of instrument count sheets is to provide - CORRECT ANSWER ---Detailed list of tray
contents
Sterile technicians must assemble instrument trays by - CORRECT ANSWER ---Identifying and
verifying instruments against count sheet
Which of the following is not considered an ergonomic stressor? - CORRECT ANSWER ---Job
rotations
Ergonomic injuries: - CORRECT ANSWER ---are a risk factor for persons who perform repetitive or
physical work
Workplace conditions that pose risk of injury to the musculoskeletal system of the worker is
known as - CORRECT ANSWER ---Ergonomic Hazards
Which of the following is a system used to treat the final rinse water used for cleaning? -
CORRECT ANSWER ---Deionization
Which water purification system uses semi-permeable membrane to remove organic materials
from the water? - CORRECT ANSWER ---Reverse osmosis
Why is it important to label each package with a load control number? - CORRECT ANSWER ---
The load control number helps to trace processed items to a load in which it was sterilized
Which of the following pieces of information cannot be found on the load control number
label? - CORRECT ANSWER ---requesting physician
, All of the following information should be included on a load log sheet except - CORRECT
ANSWER ---Position of packages in the sterilizer
According to Spaulding classification which of the following classified as critical? - CORRECT
ANSWER ---needles
What is the Spaulding classification for endoscope? - CORRECT ANSWER ---Semi-critical
An inventory system that keeps track of all the incoming and outgoing supplies so that
quantities of supplies in storage are known at all times - CORRECT ANSWER ---Perpetual
Inventory System
An inventory system where items are owned by the vendor but stored at the health care Facility
- CORRECT ANSWER --Consignment
The inventory system where enclosed cart is prepared to manage instruments and supplies for
individual surgical procedures - CORRECT ANSWER ---Case Cart
The microorganism of choice for hydrogen peroxide gas plasma is: - CORRECT ANSWER ---
Geobacillus Stearothermophilus
The final phase of hydrogen peroxide gas plasma sterilization is - CORRECT ANSWER ---Vent
Which of the following items can be sterilized in hydrogen peroxide gas plasms? - CORRECT
ANSWER ---Batteries
What is the function of lighting in the sterile storage area? - CORRECT ANSWER ---It prevents
forgotten inventory
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!! 2025/2026
Which agency provides standards for the Installation of Sprinkler Systems in Central Service
department? - CORRECT ANSWER ---NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? - CORRECT ANSWER ---Orthopedic
Which of the following is considered a critical device? - CORRECT ANSWER ---Retractors
The final phase of Ethylene oxide sterilization cycle is: - CORRECT ANSWER ---Aeration
Which of the following steam sterilization method uses series of vacuum and pressure pulse to
remove air? - CORRECT ANSWER ---Prevacuum
Which specialty deals with synovial fluid? - CORRECT ANSWER ---Orthopedics
Automated cleaning equipment that uses sound waves to create bubbles that implode when they
come in contact with instruments to dislodge soil from the instruments? - CORRECT ANSWER --
Ultrasonic cleaners
Which organization works to reduce burden of biohazards? - CORRECT ANSWER ---OSHA
Which of the following names is associated with self-retaining retractor? - CORRECT ANSWER ---
Gelpi
Vital organs are protected by... - CORRECT ANSWER ---Skeletal System
,The purpose of instrument count sheets is to provide - CORRECT ANSWER ---Detailed list of tray
contents
Sterile technicians must assemble instrument trays by - CORRECT ANSWER ---Identifying and
verifying instruments against count sheet
Which of the following is not considered an ergonomic stressor? - CORRECT ANSWER ---Job
rotations
Ergonomic injuries: - CORRECT ANSWER ---are a risk factor for persons who perform repetitive or
physical work
Workplace conditions that pose risk of injury to the musculoskeletal system of the worker is
known as - CORRECT ANSWER ---Ergonomic Hazards
Which of the following is a system used to treat the final rinse water used for cleaning? -
CORRECT ANSWER ---Deionization
Which water purification system uses semi-permeable membrane to remove organic materials
from the water? - CORRECT ANSWER ---Reverse osmosis
Why is it important to label each package with a load control number? - CORRECT ANSWER ---
The load control number helps to trace processed items to a load in which it was sterilized
Which of the following pieces of information cannot be found on the load control number
label? - CORRECT ANSWER ---requesting physician
, All of the following information should be included on a load log sheet except - CORRECT
ANSWER ---Position of packages in the sterilizer
According to Spaulding classification which of the following classified as critical? - CORRECT
ANSWER ---needles
What is the Spaulding classification for endoscope? - CORRECT ANSWER ---Semi-critical
An inventory system that keeps track of all the incoming and outgoing supplies so that
quantities of supplies in storage are known at all times - CORRECT ANSWER ---Perpetual
Inventory System
An inventory system where items are owned by the vendor but stored at the health care Facility
- CORRECT ANSWER --Consignment
The inventory system where enclosed cart is prepared to manage instruments and supplies for
individual surgical procedures - CORRECT ANSWER ---Case Cart
The microorganism of choice for hydrogen peroxide gas plasma is: - CORRECT ANSWER ---
Geobacillus Stearothermophilus
The final phase of hydrogen peroxide gas plasma sterilization is - CORRECT ANSWER ---Vent
Which of the following items can be sterilized in hydrogen peroxide gas plasms? - CORRECT
ANSWER ---Batteries
What is the function of lighting in the sterile storage area? - CORRECT ANSWER ---It prevents
forgotten inventory
