CRCST ONLINE PRACTICE EXAM 2025 | ALL
QUESTIONS AND CORRECT ANSWERS | ALREADY
GRADED A+ | LATEST EXAM | VERIFIED ANSWERS
This type of organism is necessary for life. - (ANSWER)Microorganism
The organization that sets recommended practices and standards
for care and processing of devices and systems is: - (ANSWER)Association for the
Advancement of Medical Instrumentation (AAMI)
What is the circular opening of the eye which controls the amount of light which
enters the eye? - (ANSWER)pupil
Implantable devices should not be: - (ANSWER)flash sterilized
What is the best choice for high level disinfection of instruments? -
(ANSWER)OPA (or Ortho-phthalaldehyde)
The part of a cell that enables it to move through liquid is the: - (ANSWER)flagella
When soil remains on a device after cleaning: - (ANSWER)the device cannot be
sterilized
Bacteria that cause diseases are called - (ANSWER)pathogenic
,Which type of fire extinguisher should be used on flammable
liquids? - (ANSWER)Type B
Which type of disinfectant is also known as a "wetting agent?" -
(ANSWER)quatemary ammonium compounds (QUATS)
The inventory control method in which the supplier owns the
Inventory, stores it at the healthcare facility, and does not charge
the healthcare facility for it until it is used or lost is referred to as the: -
(ANSWER)consignment method
Of the 3 major low temperature sterilants, which one has the
longest instrument turnover time? - (ANSWER)Ethylene Oxide (ETO)
The number of times per year that inventory is purchased,
consumed, and replaced is called the: - (ANSWER)Inventory Turnover Rate
What tracking method provides real time information? - (ANSWER)RFID (Radio
Frequency Identification)
What requires preventive maintenance standards be established for medical
equipment? - (ANSWER)Joint Commission
, How frequently should a sterilizer's drain strainer be removed and
thoroughly cleaned? - (ANSWER)daily
What type of hepatitis vaccine is strongly recommended for most
healthcare workers? - (ANSWER)Hepatitis B
The part of a cell that controls cell function is the: - (ANSWER)nucleus
A step in communication that occurs when a listener asks a
question or repeats information is called: - (ANSWER)feedback
Involuntary muscles work without - (ANSWER)consciousness
The method of wrapping that creates a package within a package
is called: - (ANSWER)Sequential
100% ethylene oxide gas canisters should be stored in a: - (ANSWER)chemical
storage cabinet
Wicking materials are used to allow 1.____ removal, 2.____ penetration, and
facilitate 3.____ - (ANSWER)1. air
2. steam
QUESTIONS AND CORRECT ANSWERS | ALREADY
GRADED A+ | LATEST EXAM | VERIFIED ANSWERS
This type of organism is necessary for life. - (ANSWER)Microorganism
The organization that sets recommended practices and standards
for care and processing of devices and systems is: - (ANSWER)Association for the
Advancement of Medical Instrumentation (AAMI)
What is the circular opening of the eye which controls the amount of light which
enters the eye? - (ANSWER)pupil
Implantable devices should not be: - (ANSWER)flash sterilized
What is the best choice for high level disinfection of instruments? -
(ANSWER)OPA (or Ortho-phthalaldehyde)
The part of a cell that enables it to move through liquid is the: - (ANSWER)flagella
When soil remains on a device after cleaning: - (ANSWER)the device cannot be
sterilized
Bacteria that cause diseases are called - (ANSWER)pathogenic
,Which type of fire extinguisher should be used on flammable
liquids? - (ANSWER)Type B
Which type of disinfectant is also known as a "wetting agent?" -
(ANSWER)quatemary ammonium compounds (QUATS)
The inventory control method in which the supplier owns the
Inventory, stores it at the healthcare facility, and does not charge
the healthcare facility for it until it is used or lost is referred to as the: -
(ANSWER)consignment method
Of the 3 major low temperature sterilants, which one has the
longest instrument turnover time? - (ANSWER)Ethylene Oxide (ETO)
The number of times per year that inventory is purchased,
consumed, and replaced is called the: - (ANSWER)Inventory Turnover Rate
What tracking method provides real time information? - (ANSWER)RFID (Radio
Frequency Identification)
What requires preventive maintenance standards be established for medical
equipment? - (ANSWER)Joint Commission
, How frequently should a sterilizer's drain strainer be removed and
thoroughly cleaned? - (ANSWER)daily
What type of hepatitis vaccine is strongly recommended for most
healthcare workers? - (ANSWER)Hepatitis B
The part of a cell that controls cell function is the: - (ANSWER)nucleus
A step in communication that occurs when a listener asks a
question or repeats information is called: - (ANSWER)feedback
Involuntary muscles work without - (ANSWER)consciousness
The method of wrapping that creates a package within a package
is called: - (ANSWER)Sequential
100% ethylene oxide gas canisters should be stored in a: - (ANSWER)chemical
storage cabinet
Wicking materials are used to allow 1.____ removal, 2.____ penetration, and
facilitate 3.____ - (ANSWER)1. air
2. steam
