Question

The nurse should avoid activities such as excessive movements or rearranging linens after a sterile object or field becomes exposed. While opening sterile packages, the nurse should hold the item closely to the sterile field without touching the sterile surface. Touching the sterile tip to the clean disposable glove leads to contamination. The nurse should discard objects immediately or send equipment for resterilization when sterile items become wet. Sterile packages should be opened when a minimum number of people are walking in an area to prevent contamination of the package.

A) Step 1
B) Step 3
C) Step 5

Answer 1

Aseptic technique is essential in medical settings to prevent the risk of infection and sepsis. It involves protocols like using sterile equipment, minimizing the risk of airborne contamination, proper decontamination of skin after exposure, and correct handling and disposal of medical items.

Step-by-step explanation:

Aseptic Technique in Medical Procedures

Aseptic technique is critical in medical procedures to prevent contamination and maintain a sterile environment. This involves protocols such as opening sterile packages with minimal activity in the area, handling tubes and bottles at angles, and using flames to minimize airborne contaminants. Proper attire including protective coats and gloves is necessary, and any contact with potentially contaminated material should be followed by thorough washing and decontamination of the skin. Medical instruments require varying levels of sterility based on their clinical application, from critical to noncritical. Maintaining sterility is crucial to safeguard patients from sepsis and other infections.

During microbiological procedures, aseptic techniques like using pre-sterilized equipment and disinfecting work areas before and after lab work are fundamental. These practices involve isolating the sterile field from contaminants inherent in the environment and ensuring that sterile materials such as pipettes and culture tubes remain uncontaminated during use.

Key Steps in Aseptic Technique

• Minimize movement and avoid rearranging items unnecessarily in a sterile field.
• Open sterile packages in an area with few people around to reduce air contamination.
• Ensure that sterile objects do not come into contact with non-sterile surfaces, including gloves.
• Dispose of or resterilize any item that becomes compromised, such as those that get wet.