The Pulse Oximeter Connected to a Client with Viral Pneumonia

Multiple Choice

The pulse oximeter connected to a client with viral pneumonia, but who has no other underlying respiratory disease, has had readings between 79% and 88% for the past half hour. Identify the type of oxygen delivery system that is most effective for the nurse to initiate when the client complains of shortness of breath.

A) Nonrebreather mask
B) Nasal cannula
C) Rebreather mask
D) High-humidity face tent