An adult who has COPD is to start receiving oxygen at home. What teaching is essential for this client and his family?

D If the client gets short of breath, the oxygen level should be increased 1 L at a time until breathing is easier. A The client should wear synthetic clothes as much as possible. C The wall-to-wall carpets should be covered with a cotton sheet where the client walks. B Oxygen flow should be 6 L/min.