Physiological Adaptation第 98 / 120 题
A client with chronic obstructive pulmonary disease has an oxygen saturation of 90%. Which oxygen delivery approach is appropriate?
a.Administer high-flow oxygen at 10 L/min immediately
b.Provide low-flow oxygen and titrate to the target saturation
c.Withhold all oxygen to preserve respiratory drive
d.Place the client on a nonrebreather mask routinely
解析
Clients with COPD are given controlled low-flow oxygen titrated to a target saturation, often around 88 to 92 percent, to avoid suppressing respiratory drive while treating hypoxemia.
免费刷完整 120 道题库 — 无需注册。
同考点相关题目
- A nurse reviews a client's laboratory results. Which serum potassium value is within the normal range?
- A client with heart failure gains 3 pounds in two days and has new crackles in the lungs. Which condition does the nurse suspect?
- A nurse is caring for a client with diabetic ketoacidosis. Which arterial blood gas finding is expected?
- A nurse assesses a client with hypocalcemia. Which finding is expected?
- A client presents with slurred speech, facial droop, and right-sided weakness. What is the nurse's priority action?
- A nurse is caring for a client after a myocardial infarction. Which laboratory marker is most specific for cardiac muscle damage?