As Part of the Immediate Care Plan for a Client

As part of the immediate care plan for a client with pulmonary edema and a nursing diagnosis of Impaired Gas Exchange, the nurse would

A) administer oxygen as ordered using a high-flow rebreather bag.
B) bring a tracheostomy set to the bedside.
C) monitor vital signs every 30 to 45 minutes until stable.
D) position the client's legs above heart level.