#1
Which of the following is an essential step in surgical instrument decontamination?
Rinsing with tap water
Using a high-level disinfectant
Wiping with a dry cloth
Air-drying in an open environment
#2
What is the purpose of pre-cleaning surgical instruments?
To remove blood, tissue, and other debris
To sterilize the instruments
To lubricate the instruments
To color-code the instruments for identification
#3
Which of the following methods is commonly used for sterilizing surgical instruments?
Boiling
Rinsing with alcohol
Wiping with bleach solution
Autoclaving
#4
What does the term 'bioburden' refer to in the context of surgical instrument decontamination?
The number of surgical instruments used in a procedure
The amount of bacteria and other microorganisms on the instruments
The type of stains on the instruments
The temperature and pressure used for sterilization
#5
What is the purpose of using enzymatic detergents in surgical instrument cleaning?
To lubricate the instruments
To disinfect the instruments
To break down organic material
To prevent corrosion of the instruments
#6
Which of the following is NOT a recommended practice for handling contaminated surgical instruments?
Wearing appropriate personal protective equipment (PPE)
Rinsing instruments with cold water immediately after use
Transporting instruments in a covered container
Segregating contaminated and clean areas in the decontamination area
#7
What is the purpose of using a washer-disinfector in the decontamination process?
To sterilize the instruments
To disinfect the instruments with chemicals
To mechanically clean and disinfect instruments
To dry the instruments quickly
#8
Which of the following is a recommended method for storing sterilized surgical instruments?
Wrapping them in plastic bags
Storing them in a damp environment
Storing them in a clean, dry, and well-ventilated area
Storing them in direct sunlight
#9
What is the purpose of using a biological indicator in sterilization processes?
To monitor temperature and humidity
To verify that the sterilization process has been effective
To measure the pH level of the sterilization solution
To indicate the expiration date of the sterilization equipment
#10
Which regulatory body provides guidelines for infection control in healthcare settings?
World Health Organization (WHO)
International Red Cross
United Nations Educational, Scientific and Cultural Organization (UNESCO)
Centers for Disease Control and Prevention (CDC)
#11
Which of the following is an example of a critical surgical instrument?
Surgical scissors
Hospital bed
Exam table
Stethoscope
#12
What does the term 'flash sterilization' refer to?
Sterilizing instruments quickly using high pressure
Sterilizing instruments without cleaning them first
Sterilizing instruments for immediate use in urgent situations
Sterilizing instruments using ultraviolet (UV) light
#13
Which of the following is an example of a semi-critical surgical instrument?
Surgical forceps
Blood pressure cuff
Examination gloves
Patient gown
#14
What is the minimum recommended temperature for autoclaving surgical instruments?
100°C (212°F)
121°C (250°F)
160°C (320°F)
200°C (392°F)
#15
Which of the following is NOT a factor influencing the effectiveness of sterilization?
Temperature
Humidity
Altitude
Time
#16
Which of the following is NOT a recommended method for transporting contaminated surgical instruments?
Using a closed container
Segregating contaminated and clean areas during transport
Exposing instruments to open air during transport
Ensuring proper labeling of containers