Problem: The nurse is caring for a client who has streptococcal pharyngitis which of the following control precautions should the nurse implement?
1. Keep the door to the client's room closed at all times
2. Place the client in a private room with monitored negative air pressure
3. Wear a surgical mask when administering prescribed medications to the client
4. Place a stethoscope in the client room to be used for that client only