CRCST LATEST ACTUAL EXAM WITH 350 UPDATED QUESTIONS AND VERIFIED ANSWERS (ALREADY GRADED A+)
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Course
CRCST
Institution
CRCST
CRCST LATEST ACTUAL EXAM WITH 350
UPDATED QUESTIONS AND VERIFIED ANSWERS (ALREADY
GRADED A+)
What is the preferred pH for detergent used for most cleaning processes?
A.High pH
B.Low pH
C.It depends on the water temperature and exposure time.
D.Neutral pH - ANSWER-D
Endoscopes are o...
What is the preferred pH for detergent used for most cleaning processes?
A.High pH
B.Low pH
C.It depends on the water temperature and exposure time.
D.Neutral pH - ANSWER-D
Endoscopes are often processed in a mechanical unit called
A.a flush-pulse endoscope reprocessor
B.an automatic endoscope reprocessor
C.a washer-decontaminator
D.an ultrasonic cleaner - ANSWER-B
Which of the following endoscope would be dispensed for a procedure that
require visualization of the lower part of the large intestine?
,2|Page
A.ureteroscope
B.gastroscope
C.colonoscope
D.sigmoidoscope - ANSWER-D
Tests which use live bacterial spores to challenge the efficacy of the
sterilization process and provide a direct measure of lethality is referred to
as:
A.Ampulization Tests
B.Biological Tests
C.Chemical Integrator Tests
D.Chemical Indicator Tests - ANSWER-B
Which of the following would you consider the most efficient type of dry
heat sterilizer?
A.the mechanical convection sterilizer
B.the gravity convection sterilizer
C.the special purpose dry heat oven
D.the dynamic air removal sterilizer - ANSWER-A
,3|Page
Which of the following requirements are important for low temperature
sterilization?
A.Monitoring
B.Quality Assurance
C.Effectiveness
D.All of the above - ANSWER-D
The amount of EtO that remains inside material after sterilization is called:
A.Leftover
B.Sediment
C.Residual
D.Silt - ANSWER-C
Which of the following is not considered to be a category of quality control
indicators in Central Service?
A.Administrative
B.Customer satisfaction
, 4|Page
C.Supply
D.Technica - ANSWER-C
What percentage of microorganisms are harmful to humans?
A.1%
B.2%
C.3%
D.4% - ANSWER-A
What is the most cost effective method of processing surgical
instrumentation and equipment?
A.Vapor phase hydrogen peroxide
B.Steam sterilization
C.EtO
D.Hydrogen peroxide gas plasma - ANSWER-B
Which is true about protein tests to verify instrument cleanliness?
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