Question

a client with pneumonia has a decrease in oxygen saturation from 94% to 88% while ambulating. based on these findings, which intervention should the nurse implement first? a obtain a prescription for portable oxygen while ambulating. b encourage the client to ambulate to resolve pneumonia. c assist the ambulating client back to the bed. d move the oximetry probe from the finger to the earlobe.

Explanation:

The client with pneumonia is experiencing a drop in oxygen saturation to 88% during ambulation, indicating acute hypoxemia. The immediate priority is to reduce oxygen demand by stopping the activity that is worsening the issue. Option B is harmful as it increases oxygen demand. Option A is a later intervention, not first. Option D does not address the hypoxemia itself.

Answer:

C. Assist the ambulating client back to the bed.