CHST FINAL EXAM | 2026/2027 NEWEST EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS | ALREADY
GRADED A+.
Which agency provides standards for the Installation of Sprinkler Systems in Central Service
department? - ANSWER NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? - ANSWER Orthopedic
Which of the following is considered a critical device? - ANSWER Retractors
The final phase of Ethylene oxide sterilization cycle is: - ANSWER Aeration
Which of the following steam sterilization method uses series of vacuum and pressure pulse to
remove air? - ANSWER Prevacuum
Which specialty deals with synovial fluid? - 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? - ANSWER Ultrasonic
cleaners
Which organization works to reduce burden of biohazards? - ANSWER OSHA
Which of the following names is associated with self-retaining retractor? - ANSWER Gelpi
Vital organs are protected by... - ANSWER Skeletal System
The purpose of instrument count sheets is to provide - ANSWER Detailed list of tray contents
Sterile technicians must assemble instrument trays by - ANSWER Identifying and verifying
instruments against count sheet
, Which of the following is not considered an ergonomic stressor? - ANSWER Job rotations
Ergonomic injuries: - 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 - ANSWER Ergonomic Hazards
Which of the following is a system used to treat the final rinse water used for cleaning? - ANSWER
Deionization
Which water purification system uses semi-permeable membrane to remove organic materials from
the water? - ANSWER Reverse osmosis
Why is it important to label each package with a load control number? - 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? -
ANSWER requesting physician
All of the following information should be included on a load log sheet except - ANSWER Position of
packages in the sterilizer
According to Spaulding classification which of the following classified as critical? - ANSWER needles
What is the Spaulding classification for endoscope? - 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 - ANSWER Perpetual Inventory System
An inventory system where items are owned by the vendor but stored at the health care Facility -
ANSWER Consignment
The inventory system where enclosed cart is prepared to manage instruments and supplies for
individual surgical procedures - ANSWER Case Cart
QUESTIONS AND CORRECT DETAILED ANSWERS | ALREADY
GRADED A+.
Which agency provides standards for the Installation of Sprinkler Systems in Central Service
department? - ANSWER NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? - ANSWER Orthopedic
Which of the following is considered a critical device? - ANSWER Retractors
The final phase of Ethylene oxide sterilization cycle is: - ANSWER Aeration
Which of the following steam sterilization method uses series of vacuum and pressure pulse to
remove air? - ANSWER Prevacuum
Which specialty deals with synovial fluid? - 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? - ANSWER Ultrasonic
cleaners
Which organization works to reduce burden of biohazards? - ANSWER OSHA
Which of the following names is associated with self-retaining retractor? - ANSWER Gelpi
Vital organs are protected by... - ANSWER Skeletal System
The purpose of instrument count sheets is to provide - ANSWER Detailed list of tray contents
Sterile technicians must assemble instrument trays by - ANSWER Identifying and verifying
instruments against count sheet
, Which of the following is not considered an ergonomic stressor? - ANSWER Job rotations
Ergonomic injuries: - 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 - ANSWER Ergonomic Hazards
Which of the following is a system used to treat the final rinse water used for cleaning? - ANSWER
Deionization
Which water purification system uses semi-permeable membrane to remove organic materials from
the water? - ANSWER Reverse osmosis
Why is it important to label each package with a load control number? - 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? -
ANSWER requesting physician
All of the following information should be included on a load log sheet except - ANSWER Position of
packages in the sterilizer
According to Spaulding classification which of the following classified as critical? - ANSWER needles
What is the Spaulding classification for endoscope? - 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 - ANSWER Perpetual Inventory System
An inventory system where items are owned by the vendor but stored at the health care Facility -
ANSWER Consignment
The inventory system where enclosed cart is prepared to manage instruments and supplies for
individual surgical procedures - ANSWER Case Cart
