CRCST Practice Exams-Sect. 1 (Cleaning, Decontamination, and Disinfection) with Complete Solutions
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Course
CRCST
Institution
CRCST
CRCST Practice Exams-Sect. 1 (Cleaning, Decontamination, and Disinfection) with Complete SolutionsCRCST Practice Exams-Sect. 1 (Cleaning, Decontamination, and Disinfection) with Complete SolutionsCRCST Practice Exams-Sect. 1 (Cleaning, Decontamination, and Disinfection) with Complete SolutionsCRCST...
thermal disinfection - ANSWER-What type of disinfection uses heat to kill all
microorganisms with the exception of spores?
Antiseptic - ANSWER-What type of solution inhibits the growth of bacteria
and is typically used topically only on animate objects?
Mesophiles - ANSWER-____________ are often pathogenic to humans because
they grow best at body temperature.
Brushing should be done under water - ANSWER-What technique should be
used for brushing instruments?
,Deionization - ANSWER-The final rinse water used for cleaning should be
treated through which of the following systems?
Germicidal detergents - ANSWER-Which product is used to kill
microorganisms?
Iron and Pyrogens - ANSWER-___________ in water can be removed by water
softeners.
100 - ANSWER-The ideal chloride concentration for tap water is _______ ppm
or less.
Pre-filter - ANSWER-Water purification is normally performed through the use
of which of the following?
Cloudy - ANSWER-Turbid water has what kind of appearance?
Immediately upon completion of an invasive procedure - ANSWER-When
should the process of pre-cleaning be initiated?
, protease enzymes - ANSWER-Which of the following are commonly used to
break down fatty tissue on instruments?
All items should be washed on the same cycle - ANSWER-Which of the
following statements about the use of mechanical washers is NOT true
A. Multi-level trays should be separated
B. Trays with lids should be opened
C. Instruments should be disassembled and opened
D. All items should be washed on the same cycle
100 - ANSWER-The ideal silicate level in water used for cleaning is _______
ppm or less.
Heating/cooling therapy - ANSWER-Which process requires the use of
deionized water?
Iron and Silicates - ANSWER-Which type of water impurity will result in bluish
or rainbow-like stains?
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