Final answer:
Maintaining a sterile and aseptic field involves following specific protocols and techniques to prevent contamination of sterile surfaces and protect patients from infection. This includes creating a designated sterile area, using sterilized materials, and following proper washing and sterilization procedures.
Step-by-step explanation:
The maintenance of a sterile and aseptic field involves a combination of protocols and techniques to prevent contamination of sterile surfaces and protect patients from infection. The sterile field is a designated area that is kept free of all vegetative microbes, endospores, and viruses. The aseptic technique includes using sterilized materials, such as drapings and packaging, and following strict procedures for washing and application of sterilants.