#1
Which of the following is not a method of sterilization?
Antibiotics
ExplanationAntibiotics are not a method of sterilization; they are antimicrobial agents used to treat infections.
#2
What is the minimum recommended exposure time for sterilization by autoclaving?
10 minutes
ExplanationThe minimum recommended exposure time for sterilization by autoclaving is 10 minutes.
#3
What is the recommended frequency for monitoring sterilization equipment?
Daily
ExplanationSterilization equipment should be monitored daily to ensure proper functioning.
#4
Which of the following is a critical step in instrument processing and sterilization?
Drying instruments thoroughly
ExplanationDrying instruments thoroughly is a critical step in instrument processing and sterilization.
#5
What is the recommended temperature and pressure for autoclaving instruments?
121°C at 10 psi
ExplanationAutoclaving instruments is recommended at 121°C at 10 psi to ensure effective sterilization.
#6
Which organization provides guidelines for instrument processing and sterilization in healthcare facilities?
CDC (Centers for Disease Control and Prevention)
ExplanationCDC provides guidelines for instrument processing and sterilization in healthcare facilities.
#7
What is the purpose of using chemical indicators in the autoclave?
To verify exposure to sterilizing conditions
ExplanationChemical indicators in the autoclave are used to verify exposure to sterilizing conditions.
#8
Which of the following is a factor affecting the efficiency of sterilization?
Type of packaging material
ExplanationThe type of packaging material used is a factor affecting the efficiency of sterilization.
#9
What is the purpose of using enzymatic cleaners before instrument sterilization?
To remove organic material
ExplanationEnzymatic cleaners are used before sterilization to remove organic material from instruments.
#10
Which of the following is an example of a high-level disinfectant?
Glutaraldehyde
ExplanationGlutaraldehyde is an example of a high-level disinfectant used in medical settings.
#11
What is the purpose of biological indicators in sterilization processes?
To verify the effectiveness of sterilization
ExplanationBiological indicators are used to verify the effectiveness of sterilization processes.
#12
Which sterilization method is most appropriate for implantable medical devices?
Gamma radiation
ExplanationGamma radiation is the most appropriate sterilization method for implantable medical devices.
#13
What is the purpose of using biological indicators in sterilization validation?
To assess the presence of viable microorganisms
ExplanationBiological indicators are used in sterilization validation to assess the presence of viable microorganisms.
#14
Which of the following is a disadvantage of ethylene oxide gas sterilization?
Long cycle time
ExplanationA disadvantage of ethylene oxide gas sterilization is the long cycle time.