75. A nurse is preparing a client with a tracheostomy for discharge. Which statements by the client indicate that he understands the teaching regarding his tracheostomy care?
1. "I will need to cover the opening when I shower.
2. "I can swim as long as I keep my head above water."
3. "I will need to wash my hands after caring for my tracheostomy."
4. "I will need to take antibiotics to prevent infections,