Sterilization and Infection Control in Healthcare Settings Quiz
Test your knowledge on sterilization methods, infection control, & healthcare practices in this comprehensive quiz.
#1
Which of the following is NOT a method of infection control?
Hand hygiene
Proper waste disposal
Quarantine of infected patients
Chemical sterilization
#2
What is the recommended duration for handwashing to effectively remove germs?
At least 5 seconds
At least 10 seconds
At least 20 seconds
At least 30 seconds
#3
Which of the following is an example of a chemical sterilant used in healthcare settings?
Isopropyl alcohol
Bleach (sodium hypochlorite)
Hydrogen peroxide
Liquid soap
#4
What is the role of personal protective equipment (PPE) in infection control?
To protect healthcare workers only
To protect patients only
To prevent the spread of infection between both patients and healthcare workers
To minimize equipment costs in healthcare settings
#5
What is the purpose of monitoring sterilization processes in healthcare facilities?
To ensure compliance with regulations only
To identify equipment malfunctions or operator errors
To minimize costs related to sterilization
To increase the speed of sterilization cycles
#6
Which of the following methods is commonly used for sterilization in healthcare settings?
Cold sterilization with alcohol
Dry heat sterilization
Boiling water sterilization
Ultraviolet (UV) radiation sterilization
#7
What is the purpose of an autoclave in sterilization processes?
To freeze objects to kill microbes
To sterilize by exposing to high pressure and temperature
To sterilize using chemical agents
To sterilize by filtration
#8
Which of the following is a recommended practice to prevent the spread of infections in healthcare settings?
Wearing gloves only when performing surgical procedures
Reusing single-use disposable needles
Disinfecting medical equipment between uses
Ignoring standard precautions during patient care
#9
What is the purpose of HEPA filters in air filtration systems within healthcare facilities?
To remove dust and debris
To remove pollen and allergens
To trap and remove airborne pathogens
To regulate temperature and humidity
#10
What is the purpose of terminal cleaning in healthcare settings?
To clean surfaces only when visibly soiled
To clean surfaces after each patient's discharge or transfer
To clean medical equipment only
To clean only high-touch surfaces
#11
Which of the following microorganisms is considered the most resistant to sterilization processes?
Bacteria
Viruses
Fungi
Bacterial spores
#12
Which of the following is a characteristic of an ideal disinfectant for use in healthcare settings?
Low effectiveness against a broad spectrum of microorganisms
Compatibility with all types of surfaces
Ability to eliminate all microbial life within seconds
Long exposure time and frequent reapplication
#13
Which of the following is a primary advantage of using ethylene oxide (EtO) gas for sterilization?
Rapid sterilization cycle
Compatibility with all types of materials
Low cost of equipment and maintenance
Minimal toxic byproducts
#14
Which of the following is an example of a biological indicator used in sterilization processes?
Chemical indicators
Autoclave tape
Bacillus stearothermophilus spores
Sterilization pouches
#15
What is the primary purpose of using a biological safety cabinet (BSC) in laboratory settings?
To prevent spills and contamination
To maintain a sterile environment
To protect workers from hazardous materials
To regulate temperature and humidity
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