Asepsis definition8/12/2023 ![]() Host but may be pathogenic to others Sterile- free of all microorganisms Sterile field- area around operative site including furniture covered with ![]() Surface in sebaceous glands and hair follicles usually harmless to their Transmitted to sterile objects Nonsterile- presence of microorganisms Operating room attire- scrub clothes, hair coverings, masks, protectiveĮye wear, and shoe covers which are worn by surgical personnel Pathogens- microorganisms capable of producing disease Resident flora- bacteria which are normally present below the skin The reaction of the tissues to their presence and their toxins Modes of contamination- ways by which infecting organisms are PRINCIPLES OF ASEPTIC TECHNIQUES TERMS AND DEFINITIONS Asepsis- absence of pathogens Aseptic technique- procedures which render and maintain an object orĪrea completely free of pathogens surgical asepsis Contaminate- to introduce microorganisms to a sterile field Contamination- transmission of microorganisms from person to person orįrom object to person and vice versa Infection- invasion of the body by disease-producing microorganisms and
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