IAHCSMM CRCST Exam Questions with Detailed
Verified Answers
The physical method by which an ultrasonic units clean is called Ans: Cavitation
Equipment should be inspected for obvious hazards such as cracked or frayed electrical
cords: Ans: whenever the equipment is cleaned
Impregnated Gauze Strips may be sterilized using: Ans: dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical cleaning process.
Ans: False. They should all be cleaned manually.
Agency responsible for the MedWatch program Ans: FDA food and drug
administration
Phenolics are classified as Ans: intermediate to low level disinfectants
To prevent coagulation of proteins, water temperature should be Ans: Below 43 C
(110 F)
Secondary containers of chemicals Ans: 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 Ans: arteries
The percentage of hospital patients that develop a healthcare facility-associated
infection. Ans: Approximately 10%
Spiral shaped bacteria are classified as Ans: spirillum
, The two most common techniques of flat wrap packaging are Ans: Square-fold and
envelope-fold
Third party reprocessors are regulated by the FDA Ans: True
In central service, the concept of "one-way flow of materials" refers to the movement
of products Ans: From soiled areas to clean processing areas within central service
Horizontal work surfaces in the decontamination area should be cleaned and
disinfected Ans: At the beginning and end of each shift.
A material that removes electrons from another substance is Called Ans: an oxidizing
agent
Pre-Vacuum Steam Sterilizer & Steam Flush Pressure-Pulse (SFPP) Ans: Use an active
air removal system
These chemicals are used on animate (living tissue) to slow the growth of
microorganisms: Ans: antiseptics
Agency responsible for regulating EO Ans: OSHA and EPA
Scissors with tungsten carbide cutting edges are usually identified by Ans: gold handles
7.2 pounds per cubic foot Ans: Maximum density for linen packs
Package condensation will occur when Ans: Placing hot or warm packages in cold
surfaces
The decontamination area of the central service department should have Ans: 10 air
exchanges per hour
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Verified Answers
The physical method by which an ultrasonic units clean is called Ans: Cavitation
Equipment should be inspected for obvious hazards such as cracked or frayed electrical
cords: Ans: whenever the equipment is cleaned
Impregnated Gauze Strips may be sterilized using: Ans: dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical cleaning process.
Ans: False. They should all be cleaned manually.
Agency responsible for the MedWatch program Ans: FDA food and drug
administration
Phenolics are classified as Ans: intermediate to low level disinfectants
To prevent coagulation of proteins, water temperature should be Ans: Below 43 C
(110 F)
Secondary containers of chemicals Ans: 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 Ans: arteries
The percentage of hospital patients that develop a healthcare facility-associated
infection. Ans: Approximately 10%
Spiral shaped bacteria are classified as Ans: spirillum
, The two most common techniques of flat wrap packaging are Ans: Square-fold and
envelope-fold
Third party reprocessors are regulated by the FDA Ans: True
In central service, the concept of "one-way flow of materials" refers to the movement
of products Ans: From soiled areas to clean processing areas within central service
Horizontal work surfaces in the decontamination area should be cleaned and
disinfected Ans: At the beginning and end of each shift.
A material that removes electrons from another substance is Called Ans: an oxidizing
agent
Pre-Vacuum Steam Sterilizer & Steam Flush Pressure-Pulse (SFPP) Ans: Use an active
air removal system
These chemicals are used on animate (living tissue) to slow the growth of
microorganisms: Ans: antiseptics
Agency responsible for regulating EO Ans: OSHA and EPA
Scissors with tungsten carbide cutting edges are usually identified by Ans: gold handles
7.2 pounds per cubic foot Ans: Maximum density for linen packs
Package condensation will occur when Ans: Placing hot or warm packages in cold
surfaces
The decontamination area of the central service department should have Ans: 10 air
exchanges per hour
© Get it right 2025 Getaway - Stuvia US All rights reserved
