皮皮学，免费搜题
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【单选题】
患者,男性,72岁。因“反复咳嗽、咳痰20余年,活动后气促3年,加重1”入院。 体格检查:神志清晰,口唇发绡。桶状胸,双肺可闻及湿啰音,可见剑突下心尖搏动,心率110 次/分,节律不齐,心音强弱不等,双下肢轻度水肿。血常规:WBC 11 x!09/L,N0.8o胸片: 双肺纹理增多。ECG:心房纤颤。血气分析:pH =7.32,PaCO2 =65mmHg,PaO, =58nnnHgo最恰 当的治疗是A.
高流量吸氧
B.
积极抗感染，保持呼吸道通畅
C.
咲塞米利尿治疗
D.
丙强心治疗
E.
有创机械通气治疗
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】全站仪坐标放样的关键是( )
A.
如何准确地获取设计点位的平面坐标
B.
如何准确地获取目标点位的平面坐标
C.
如何准确地获取设计点位的三维坐标
D.
如何准确地获取目标点位的三维坐标
【简答题】阅读理解。 Give Your TV a break! TV-Turnoff Week is from March 20th-March 27th every year! 2,500,000 families have joined in. They are doing these things together this week. take a walk go ...
【单选题】TV-turnoff Week_____________
A.
Started in 2010
B.
Has had more than 44 million participants since 1995
C.
Is getting every American involved
【简答题】锁紧螺钉或者打扭矩时,出于受力均匀的考虑,应先锁紧(),再将其余螺钉依次锁紧。
【单选题】2TV- Turnoff Week________
A.
a. started in 2010
B.
b. has had more than 44 million participants since 1995
C.
c. is getting every American involved
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