Aseptic Techniques Quiz 1

The statement "Only sterile items can be placed on the sterile field" implies that any item that is not sterile should not be placed on the sterile field. This is because the purpose of a sterile field is to maintain a sterile environment, free from any potential contaminants that could cause infection or harm to the patient. Therefore, it is essential to ensure that only sterile items are placed on the sterile field to maintain its integrity and prevent any potential risks to the patient's health.

It is important to change a glove even if there is no visible tear because punctures may not always be immediately visible. Punctures can occur without causing a tear in the glove material, and this can compromise the effectiveness of the glove in providing protection against contamination or exposure to hazardous substances. Therefore, to ensure safety and maintain proper hygiene standards, it is recommended to change a glove if there is suspicion of puncture, regardless of visible signs of damage.

The statement implies that the edges of a wrapper are not sterile. This means that the edges of a wrapper may contain bacteria or other microorganisms that can potentially contaminate the contents of the wrapper. Therefore, the correct answer is false.

When performing urinary catheterization, an open-gloving technique is commonly used. This involves the healthcare provider wearing sterile gloves and opening the packaging in a way that the gloves do not touch any non-sterile surfaces. This technique helps maintain a sterile environment and reduces the risk of infection during the procedure.

Living tissue refers to any part of the body that is composed of cells and is alive. Sterilization refers to the process of eliminating all forms of microorganisms, including bacteria, viruses, and fungi. Since living tissue is composed of cells, it cannot be completely sterilized without causing harm or death to the tissue. However, it can be rendered surgically clean, which means that the tissue is thoroughly cleansed and prepared for surgical procedures to minimize the risk of infection. Therefore, the statement is true.

This statement is false because hand washing is still necessary even if gloves are worn. While gloves can provide a barrier between the hands and potentially harmful substances, they can still become contaminated. Hand washing is important to remove any dirt, bacteria, or viruses that may be present on the gloves or hands. It is a crucial step in maintaining proper hygiene and preventing the spread of infections.

The statement is false because the amount of space that should be left between sterile and nonsterile surfaces is actually 12 to 24 inches. This distance is necessary to prevent contamination and maintain the sterility of the sterile area. A smaller distance would increase the risk of cross-contamination between the two surfaces.