Aseptic Technique Practice Exam

Sterile gloves establish a sterile barrier between the clinician’s hands and the surgical field or sterile items, preventing microbes on the hands from entering the sterile area. They are donned without touching nonsterile surfaces, and the hands are kept within the sterile zones to maintain the integrity of the sterile field. If the outer surfaces become contaminated, the barrier is compromised and the gloves must be changed to restore sterility. It’s important to remember that gloves do not replace hand hygiene; hands should be cleaned or antiseptically prepared before gloving, and gloves must be removed and replaced if they touch something nonsterile. They do not inherently make tasks faster or guarantee sterility if a contamination event occurs. The primary purpose of the barrier system is to prevent microbial transfer to the sterile field and to protect both the patient and the clinician during procedures.