A nurse is assisting with discharge planning for a client who is prescribed home oxygen at 1 to 2 L/min. The nurse should ensure that the client has which of the following supplies upon discharge?

Since the client is prescribed home oxygen at 1 to 2 L/min, a nasal cannula is the most appropriate device for oxygen delivery in this scenario. A nasal cannula consists of two small prongs that are inserted into the client's nostrils, delivering oxygen directly into the nasal passages. It is a comfortable and commonly used device for low-flow oxygen therapy. Petroleum jelly is not directly related to oxygen therapy and is not typically required for the use of a nasal cannula. A reservoir bag is not typically used with a nasal cannula. It is a component of a different oxygen delivery system called a non-rebreather mask, which is used for high-flow oxygen therapy or in emergency situations. An oxygen mask is also not typically used with a nasal cannula. It is a separate oxygen delivery device that covers the client's mouth and nose, delivering oxygen at a higher flow rate. Masks may be used in situations where higher concentrations or flows of oxygen are required, or when the client is unable to tolerate or use a nasal cannula effectively.