You volunteered to be an assistant instructor for a first aid class on bites, stings, and poisonous hazards. you told the instructor that you would be a couple minutes late, but that you would join him as soon as you could, when you arrive, the instructor is talking about treating something, but you don't know what. he says, "after cleaning the area around the wound, apply constricting bands above and below the site. continue to monitor lifesaving signs. " in front of the class he asks you if you know what treatment he's talking about. what should you say next?