PDF Notes: Asepsis and sterilization 4

    Master this deck with 16 terms through effective study methods.

    Generated from uploaded pdf

    Created by @nasteha27

    What is Asepsis?

    Involves physical methods to eliminate microorganisms from outside the wound.

    What is Antisepsis?

    Utilizes chemical methods to kill microorganisms inside and outside the body.

    What is Sepsis?

    A systemic reaction to pathogenic microorganisms, marked by inflammation.

    How does Sterilization differ from Disinfection?

    Sterilization completely destroys all microbes, while disinfection reduces them.

    What is the primary goal of Asepsis?

    To prevent infection during surgical procedures.

    What is the cardinal rule of infection control?

    Do not disinfect when you can sterilize.

    What are the consequences of effective sterilization?

    Reduces deaths, improves surgical techniques, and decreases epidemic diseases.

    What does sterilization cause at the cellular level?

    Denaturation of proteins, nucleic acids, and cellular membrane components.

    What is the most secure method of sterilization?

    Autoclaving with heated steam under pressure.

    What is Ethylene oxide sterilization best for?

    Sterilizing complex instruments and delicate materials.

    What is Gamma sterilization used for?

    Sterilizing heat-sensitive items due to its high penetration capability.

    What is the importance of gown material in surgery?

    It must be impermeable to moisture to prevent bacterial transmission.

    What is the recommended method for hair removal before surgery?

    Shaving in the OR immediately before the procedure to reduce infection risk.

    What is the most common site for glove perforation during surgery?

    The left (nondominant) index finger.

    What are the steps involved in instrument processing?

    Presoaking, cleaning, packaging, sterilization, and drying.

    What is the role of iodophors in antisepsis?

    They act as broad-spectrum antimicrobials against various pathogens.