Which would be appropriate action(s) for the nurse to take when cleaning and dressing a pressure injury? Select all that apply. 1) Use whirlpool treatments, if prescribed, until the injury is considered clean. 2) Use a dressing that absorbs exudate but maintains a moist healing environment. 3) Keep the injury tissue moist and the surrounding skin dry. 4) Pack wound cavities densely with dressing material to promote tissue healing. 5) Use povidone-iodine or hydrogen peroxide to irrigate and clean the injury. 6) Clean the wound with each dressing change using aggressive motions to remove necrotic tissue.