chapter 3 Flashcards
What is the primary goal of sterile processing?
To ensure that medical instruments and devices are free from all forms of microbial life.
True or False: The sterile processing department is responsible for the cleaning, disinfection, and sterilization of surgical instruments.
True
Fill in the blank: The three main phases of sterile processing are _____, disinfection, and sterilization.
cleaning
What is the difference between cleaning and disinfection?
Cleaning removes dirt and organic material; disinfection eliminates most pathogenic microorganisms.
What is the purpose of a sterilization indicator?
To confirm that the sterilization process has occurred.
Multiple Choice: Which of the following is NOT a method of sterilization? A) Autoclaving B) Dry Heat C) Chemical Disinfection D) Ethylene Oxide
C) Chemical Disinfection
What temperature is typically used in steam sterilization?
121-134 degrees Celsius
True or False: The effectiveness of sterilization is guaranteed by the length of time instruments are exposed to the sterilization process.
False
What does the term ‘biological indicator’ refer to in sterile processing?
A test that uses live spores to verify the effectiveness of the sterilization process.
Fill in the blank: The _____ is a critical component of the sterilization process that ensures proper exposure to the sterilizing agent.
sterilizer
Multiple Choice: Which of the following is a common chemical used for high-level disinfection? A) Hydrogen Peroxide B) Sodium Chloride C) Alcohol D) Acetic Acid
A) Hydrogen Peroxide
What is the recommended minimum exposure time for steam sterilization at 132 degrees Celsius?
3 minutes
True or False: Instruments should be sterilized in a wrapped or unwrapped state to ensure effective sterilization.
False
What is the role of the sterile processing technician?
To prepare and manage sterile instruments and supplies for surgical procedures.
Fill in the blank: _____ is a process that destroys all living microorganisms, including spores.
Sterilization
What is the purpose of using a biological indicator in sterilization?
To monitor the efficacy of the sterilization process.
Multiple Choice: Which of the following is a factor that affects sterilization? A) Temperature B) Time C) Humidity D) All of the above
D) All of the above
True or False: Personal protective equipment (PPE) is not necessary during the cleaning process.
False
What is the primary function of a washer-disinfector?
To clean and disinfect surgical instruments automatically.
Fill in the blank: The _____ cycle is the first step in the sterilization process that involves removing soil and organic matter.
cleaning
What type of sterilization process uses ethylene oxide?
Gas sterilization
What is the significance of maintaining a sterile field?
To prevent contamination during surgical procedures.
Multiple Choice: Which instrument is typically used to measure the effectiveness of steam sterilization? A) Thermometer B) Hygrometer C) Biological Indicator D) pH Meter
C) Biological Indicator
True or False: It is acceptable to reuse single-use instruments after cleaning.
False
What is the purpose of drying instruments after sterilization?
To prevent moisture, which can compromise the sterility of instruments.
Fill in the blank: The _____ is the area designated for cleaning and sterilizing instruments.
sterile processing department
