#1
Which of the following is not a step in the sterilization process?
Cleaning
Disinfection
Decontamination
Autoclaving
#2
What is the primary purpose of sterile processing?
To make equipment look clean
To reduce the risk of infection
To improve equipment durability
To increase equipment cost
#3
Which sterilization method is suitable for heat-sensitive instruments?
Ethylene oxide
Autoclaving
Dry heat
Gamma radiation
#4
What is the function of a sterile processing technician?
To perform surgery
To sterilize medical instruments
To administer medication
To diagnose diseases
#5
What is the primary risk associated with improper sterilization processes?
Equipment damage
Increased costs
Infection transmission
Patient discomfort
#6
Which of the following is a common chemical sterilant used in healthcare facilities?
Isopropyl alcohol
Hydrogen peroxide
Bleach
All of the above
#7
Which of the following is a critical step in the decontamination process?
Rinsing
Drying
Sorting
Disinfection
#8
What is the ideal temperature and pressure for autoclaving?
120°C and 1 atm
100°C and 2 atm
121°C and 15 psi
110°C and 1.5 atm
#9
Which organization sets standards for sterile processing?
#10
What is the recommended frequency for testing autoclave performance?
Every 6 months
Once a year
Every 3 years
Only when there's a malfunction
#11
Which of the following is a common chemical indicator used in sterile processing?
Biological spore strip
Ethylene oxide
Class 5 integrator
Porous load PCD
#12
What does PCD stand for in the context of sterile processing?
Pressure Calibration Device
Product Confirmation Datum
Physical Control Documentation
Process Challenge Device
#13
What is the purpose of the ultrasonic cleaner in sterile processing?
To sterilize instruments
To remove debris and contaminants
To dry instruments
To measure temperature
#14
What is the maximum storage time for sterile instruments in a properly sealed container?
24 hours
48 hours
7 days
14 days
#15
Which sterilization method involves the use of high-energy particles to kill microorganisms?
Autoclaving
Dry heat sterilization
Gamma radiation
Ethylene oxide
#16
Which regulatory agency oversees sterile processing standards in the United States?
Centers for Disease Control and Prevention (CDC)
Occupational Safety and Health Administration (OSHA)
Food and Drug Administration (FDA)
National Institutes of Health (NIH)
#17
What is the recommended humidity level for storage of sterile instruments?
Below 30%
Between 30% and 60%
Above 60%
It does not affect sterilization
#18
What is the minimum exposure time for ethylene oxide sterilization?
30 minutes
1 hour
4 hours
12 hours
#19
What is the purpose of a pass-through autoclave?
To sterilize items before they enter a cleanroom
To sterilize items after they leave a cleanroom
To sterilize items inside a biosafety cabinet
To sterilize items in a laboratory
#20
Which of the following is a factor that can affect sterilization efficacy?
Humidity
Air pressure
Light intensity
All of the above
#21
What is the recommended frequency for monitoring sterilization equipment?
Daily
Weekly
Monthly
Annually
#22
Which of the following is a biological indicator commonly used to monitor sterilization processes?
Class 5 integrator
Chemical indicator strip
Spore test
Steam indicator tape
#23
What is the purpose of a biological indicator in sterilization?
To measure temperature
To ensure equipment integrity
To monitor microbial killing
To check pressure
#24
What is the purpose of a class 5 integrator in sterilization?
To test for temperature
To measure pressure
To verify exposure to sterilant
To monitor time
#25
What is the function of a Bowie-Dick test in autoclave validation?
To monitor temperature
To detect air leaks
To measure pressure
To check for steam quality