<prompt> A 64-year-old male is to undergo an elective laparotomy procedure. The proposed wound is considered as clean-contaminated.The wound characteristic indicates which of the following?Entry of intestinal or urinary tract without significant spillageGross spillage from intestinal tractNo entry of intestinal tractEntry into infected tissue  <response>: If spillage is substantial or infected tissue has entered, the wound is classified as contaminated. Dirty wounds are used for drainage of an abscess or debridement of infected tissue. 