Which action contaminates a sterile field?

Question

Accepted Answer

B. Turning your back on the sterile field — A sterile field must remain in constant view. Turning away from it makes it contaminated because sterility can no longer be verified.

Answer

A. Keeping sterile items above waist level

Answer

C. Opening the first flap away from your body

Answer

D. Adding sterile items without reaching over the field