IAHCSMM CRCST Exam Newest 2026 Questions
and Correct Detailed Answers Already Graded A+
Which of the following is not an acceptable form of instrument marking? -
CORRECT ANSWER-Electric etching (engraving)
Aluminum items should be cleaned: - CORRECT ANSWER-using a to and
fro motion with the grain
Wicking materials are used to : - CORRECT ANSWER-allow air removal,
steam penetration and facilitate drying
Exchange cart system - CORRECT ANSWER-The inventory system that
uses two identical carts to facilitate Supply replenishment is called the.
The largest operating channel of an endoscope is the ___ channel? -
CORRECT ANSWER-Instrument
Solution used to remove the white, hard-to-remove substance that
sometimes appears on sinks and equipment - CORRECT ANSWER-
descaler
Pexy is - CORRECT ANSWER-Surgical fixation
,Bacillus is - CORRECT ANSWER-rod shaped bacteria
A molecular reaction that creates an uncontrolled release of energy is
called: - CORRECT ANSWER-polymerization
The physical method by which an ultrasonic units clean is called -
CORRECT ANSWER-Cavitation
Equipment should be inspected for obvious hazards such as cracked or
frayed electrical cords: - CORRECT ANSWER-whenever the equipment is
cleaned
Impregnated Gauze Strips may be sterilized using: - CORRECT ANSWER-
dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical
cleaning process. - CORRECT ANSWER-False. They should all be cleaned
manually.
Agency responsible for the MedWatch program - CORRECT ANSWER-FDA
food and drug administration
Phenolics are classified as - CORRECT ANSWER-intermediate to low level
disinfectants
, To prevent coagulation of proteins, water temperature should be -
CORRECT ANSWER-Below 43 C (110 F)
Secondary containers of chemicals - CORRECT 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 - CORRECT ANSWER-arteries
The percentage of hospital patients that develop a healthcare facility-
associated infection. - CORRECT ANSWER-Approximately 10%
Spiral shaped bacteria are classified as - CORRECT ANSWER-spirillum
The two most common techniques of flat wrap packaging are - CORRECT
ANSWER-Square-fold and envelope-fold
Third party reprocessors are regulated by the FDA - CORRECT ANSWER-
True
In central service, the concept of "one-way flow of materials" refers to the
movement of products - CORRECT ANSWER-From soiled areas to clean
processing areas within central service
and Correct Detailed Answers Already Graded A+
Which of the following is not an acceptable form of instrument marking? -
CORRECT ANSWER-Electric etching (engraving)
Aluminum items should be cleaned: - CORRECT ANSWER-using a to and
fro motion with the grain
Wicking materials are used to : - CORRECT ANSWER-allow air removal,
steam penetration and facilitate drying
Exchange cart system - CORRECT ANSWER-The inventory system that
uses two identical carts to facilitate Supply replenishment is called the.
The largest operating channel of an endoscope is the ___ channel? -
CORRECT ANSWER-Instrument
Solution used to remove the white, hard-to-remove substance that
sometimes appears on sinks and equipment - CORRECT ANSWER-
descaler
Pexy is - CORRECT ANSWER-Surgical fixation
,Bacillus is - CORRECT ANSWER-rod shaped bacteria
A molecular reaction that creates an uncontrolled release of energy is
called: - CORRECT ANSWER-polymerization
The physical method by which an ultrasonic units clean is called -
CORRECT ANSWER-Cavitation
Equipment should be inspected for obvious hazards such as cracked or
frayed electrical cords: - CORRECT ANSWER-whenever the equipment is
cleaned
Impregnated Gauze Strips may be sterilized using: - CORRECT ANSWER-
dry heat sterilization
Powered surgical instruments should be cleaned using a mechanical
cleaning process. - CORRECT ANSWER-False. They should all be cleaned
manually.
Agency responsible for the MedWatch program - CORRECT ANSWER-FDA
food and drug administration
Phenolics are classified as - CORRECT ANSWER-intermediate to low level
disinfectants
, To prevent coagulation of proteins, water temperature should be -
CORRECT ANSWER-Below 43 C (110 F)
Secondary containers of chemicals - CORRECT 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 - CORRECT ANSWER-arteries
The percentage of hospital patients that develop a healthcare facility-
associated infection. - CORRECT ANSWER-Approximately 10%
Spiral shaped bacteria are classified as - CORRECT ANSWER-spirillum
The two most common techniques of flat wrap packaging are - CORRECT
ANSWER-Square-fold and envelope-fold
Third party reprocessors are regulated by the FDA - CORRECT ANSWER-
True
In central service, the concept of "one-way flow of materials" refers to the
movement of products - CORRECT ANSWER-From soiled areas to clean
processing areas within central service
