Correct option is D
Ans. (d) Sol. All the statements are correct:
· 1. All materials that come into contact with the sterile field must be sterile to prevent contamination during surgery.
· 2. The sterile field for surgical personnel typically includes the front of the gown from the chest to the table level and sleeves up to 2 inches above the elbow.
· 3. A wide margin of safety between sterile and unsterile areas is necessary to avoid contamination.
Ans. (b) Code: