1|Page
HSPA CRCST Exam Latest Study Questions with
Correct Detailed Answers 2025
Tests which use live bacterial spores to challenge the efficacy of the sterilization
process and provide a direct measure of lethality are called:
A. Chemical Indicator Tests.
B. Chemical Integrator Tests.
C. Ampulization Tests.
D. Biological Tests. - (answers)biological tests
Which of the following statements about microorganisms is correct?
A. All microorganisms are harmful to humans.
B. Healthy humans do not carry microorganisms.
C. Microorganisms are necessary for life.
D. Microorganisms die within 10 minutes of leaving the body. -
(answers)Microorganisms are necessary for life.
,2|Page
Which of the following surgical abbreviations might be used relating to a
fractured bone?
A. CABG
B. BSO
C. ORIF
D. TAH - (answers)ORIF
This unit pumps heated or cooled water through a coiled pad to therapeutically
raise or lower body temperature.
A. hypothermia unit
B. infusion pump
C. suction pump
D. PCA pump - (answers)hypothermia unit
,3|Page
When arranging instruments in an instrument tray, you should
A. position the instruments in a manner that will facilitate sterilization
B. arrange the instruments in alphabetical order
C. arrange the instruments in the order of their use
D. assemble all multi-part instruments to save time in the operating room -
(answers)position the instruments in a manner that will facilitate sterilization
The physical or chemical process that renders an inanimate object, such as a
medical device that may be contaminated with harmful microbes, safe for further
handling that may be accompanied with mechanical or chemical cleaning. -
(answers)Decontamination
What is the first step in the sterilization process? - (answers)Cleaning
To make safe by removing or reducing contamination by infectious organisms or
other harmful substances; the reduction of contamination to an acceptable level.
- (answers)Decontamination
All items returned to decontamination are considered? - (answers)Contaminated
, 4|Page
What makes up the One-Way flow? - (answers)1.) Soiled area
2.)Clean processing area
3.)Sterile storage area
What is needed in order to meet (OSHA'S) safety requirements? -
(answers)Personal Protective Equipment (PPE)
minimizes exposure to bloodborne pathogens and other contaminants. Includes
fluid-resistant facemask, eye protection, a fluid-resistant cover gown, general
purpose utility gloves, and Aluid-resistant shoe covers. - (answers)Personal
protective equipment (PPE)
What are the 4 main goals of point-of-use preparation and transport? -
(answers)1.) Removal of gross soil- so the instruments are easier to clean and to
prevent damage
2.) Prevention of damage- soiled items must be prepared for transport to prevent
damage
3.) Prevention of cross contamination- soiled items must be transferred from
point of use to decontamination to prevent cross contamination
4.) Keeping others safe- Soiled items must be contained and labeled so that
everyone that comes in contact is safe during the transportation process
HSPA CRCST Exam Latest Study Questions with
Correct Detailed Answers 2025
Tests which use live bacterial spores to challenge the efficacy of the sterilization
process and provide a direct measure of lethality are called:
A. Chemical Indicator Tests.
B. Chemical Integrator Tests.
C. Ampulization Tests.
D. Biological Tests. - (answers)biological tests
Which of the following statements about microorganisms is correct?
A. All microorganisms are harmful to humans.
B. Healthy humans do not carry microorganisms.
C. Microorganisms are necessary for life.
D. Microorganisms die within 10 minutes of leaving the body. -
(answers)Microorganisms are necessary for life.
,2|Page
Which of the following surgical abbreviations might be used relating to a
fractured bone?
A. CABG
B. BSO
C. ORIF
D. TAH - (answers)ORIF
This unit pumps heated or cooled water through a coiled pad to therapeutically
raise or lower body temperature.
A. hypothermia unit
B. infusion pump
C. suction pump
D. PCA pump - (answers)hypothermia unit
,3|Page
When arranging instruments in an instrument tray, you should
A. position the instruments in a manner that will facilitate sterilization
B. arrange the instruments in alphabetical order
C. arrange the instruments in the order of their use
D. assemble all multi-part instruments to save time in the operating room -
(answers)position the instruments in a manner that will facilitate sterilization
The physical or chemical process that renders an inanimate object, such as a
medical device that may be contaminated with harmful microbes, safe for further
handling that may be accompanied with mechanical or chemical cleaning. -
(answers)Decontamination
What is the first step in the sterilization process? - (answers)Cleaning
To make safe by removing or reducing contamination by infectious organisms or
other harmful substances; the reduction of contamination to an acceptable level.
- (answers)Decontamination
All items returned to decontamination are considered? - (answers)Contaminated
, 4|Page
What makes up the One-Way flow? - (answers)1.) Soiled area
2.)Clean processing area
3.)Sterile storage area
What is needed in order to meet (OSHA'S) safety requirements? -
(answers)Personal Protective Equipment (PPE)
minimizes exposure to bloodborne pathogens and other contaminants. Includes
fluid-resistant facemask, eye protection, a fluid-resistant cover gown, general
purpose utility gloves, and Aluid-resistant shoe covers. - (answers)Personal
protective equipment (PPE)
What are the 4 main goals of point-of-use preparation and transport? -
(answers)1.) Removal of gross soil- so the instruments are easier to clean and to
prevent damage
2.) Prevention of damage- soiled items must be prepared for transport to prevent
damage
3.) Prevention of cross contamination- soiled items must be transferred from
point of use to decontamination to prevent cross contamination
4.) Keeping others safe- Soiled items must be contained and labeled so that
everyone that comes in contact is safe during the transportation process
