Which item should NOT be worn in restricted OR areas?

In restricted operating room (OR) areas, maintaining a sterile environment is paramount to ensure patient safety and minimize the risk of infection. Business casual attire is not suitable for these areas because it may not be sterile and does not meet the specific infection control standards required in the operating room.

Scrub suits are designed specifically for use in surgical settings, providing a barrier against contamination. Shoe coverings help keep the OR environment clean and reduce the risk of pathogens being brought in from outside. Warm-up jackets that are properly closed are also acceptable because they can help maintain a sterile atmosphere while allowing for easy identification of personnel within the surgical suite.

Therefore, wearing business casual attire does not align with the requirements for attire in restricted OR areas, making it the item that should not be worn.