IAHCSMM (CRCST) EXAM 2025/2026 WITH 100% ACCURATE ANSWERS
The physical method by which an ultrasonic units clean is called - (ANSWER)Cavitation
Equipment should be inspected for obvious hazards such as cracked or frayed electrical cords: -
(ANSWER)whenever the equipment is cleaned
Impregnated Gauze Strips may be sterilized using: - (ANSWER)dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical cleaning process. - (ANSWER)False.
They should all be cleaned manually.
Agency responsible for the MedWatch program - (ANSWER)FDA food and drug administration
Phenolics are classified as - (ANSWER)intermediate to low level disinfectants
To prevent coagulation of proteins, water temperature should be - (ANSWER)Below 43 C (110 F)
Secondary containers of chemicals - (ANSWER)must be labeled with a copy of the original
manufacturer's label or a generic label that identifies hazard warnings and directions
These carry blood away from the heart - (ANSWER)arteries
The percentage of hospital patients that develop a healthcare facility-associated infection. -
(ANSWER)Approximately 10%
Spiral shaped bacteria are classified as - (ANSWER)spirillum
The two most common techniques of flat wrap packaging are - (ANSWER)Square-fold and envelope-fold
Third party reprocessors are regulated by the FDA - (ANSWER)True
, IAHCSMM (CRCST) EXAM 2025/2026 WITH 100% ACCURATE ANSWERS
In central service, the concept of "one-way flow of materials" refers to the movement of products -
(ANSWER)From soiled areas to clean processing areas within central service
Horizontal work surfaces in the decontamination area should be cleaned and disinfected - (ANSWER)At
the beginning and end of each shift.
A material that removes electrons from another substance is Called - (ANSWER)an oxidizing agent
Pre-Vacuum Steam Sterilizer & Steam Flush Pressure-Pulse (SFPP) - (ANSWER)Use an active air removal
system
These chemicals are used on animate (living tissue) to slow the growth of microorganisms: -
(ANSWER)antiseptics
Agency responsible for regulating EO - (ANSWER)OSHA and EPA
Scissors with tungsten carbide cutting edges are usually identified by - (ANSWER)gold handles
7.2 pounds per cubic foot - (ANSWER)Maximum density for linen packs
Package condensation will occur when - (ANSWER)Placing hot or warm packages in cold surfaces
The decontamination area of the central service department should have - (ANSWER)10 air exchanges
per hour
ISO 9000 - (ANSWER)an international standard used by participating organizations to help assure that
they consistently deliver quality services and products
Air exchanges in EtO sterilizer room - (ANSWER)10 per hour
The physical method by which an ultrasonic units clean is called - (ANSWER)Cavitation
Equipment should be inspected for obvious hazards such as cracked or frayed electrical cords: -
(ANSWER)whenever the equipment is cleaned
Impregnated Gauze Strips may be sterilized using: - (ANSWER)dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical cleaning process. - (ANSWER)False.
They should all be cleaned manually.
Agency responsible for the MedWatch program - (ANSWER)FDA food and drug administration
Phenolics are classified as - (ANSWER)intermediate to low level disinfectants
To prevent coagulation of proteins, water temperature should be - (ANSWER)Below 43 C (110 F)
Secondary containers of chemicals - (ANSWER)must be labeled with a copy of the original
manufacturer's label or a generic label that identifies hazard warnings and directions
These carry blood away from the heart - (ANSWER)arteries
The percentage of hospital patients that develop a healthcare facility-associated infection. -
(ANSWER)Approximately 10%
Spiral shaped bacteria are classified as - (ANSWER)spirillum
The two most common techniques of flat wrap packaging are - (ANSWER)Square-fold and envelope-fold
Third party reprocessors are regulated by the FDA - (ANSWER)True
, IAHCSMM (CRCST) EXAM 2025/2026 WITH 100% ACCURATE ANSWERS
In central service, the concept of "one-way flow of materials" refers to the movement of products -
(ANSWER)From soiled areas to clean processing areas within central service
Horizontal work surfaces in the decontamination area should be cleaned and disinfected - (ANSWER)At
the beginning and end of each shift.
A material that removes electrons from another substance is Called - (ANSWER)an oxidizing agent
Pre-Vacuum Steam Sterilizer & Steam Flush Pressure-Pulse (SFPP) - (ANSWER)Use an active air removal
system
These chemicals are used on animate (living tissue) to slow the growth of microorganisms: -
(ANSWER)antiseptics
Agency responsible for regulating EO - (ANSWER)OSHA and EPA
Scissors with tungsten carbide cutting edges are usually identified by - (ANSWER)gold handles
7.2 pounds per cubic foot - (ANSWER)Maximum density for linen packs
Package condensation will occur when - (ANSWER)Placing hot or warm packages in cold surfaces
The decontamination area of the central service department should have - (ANSWER)10 air exchanges
per hour
ISO 9000 - (ANSWER)an international standard used by participating organizations to help assure that
they consistently deliver quality services and products
Air exchanges in EtO sterilizer room - (ANSWER)10 per hour
