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【单选题】
,75岁,自幼患麻疹合并肺炎后,开始咳嗽,咳黄痰,每日痰量约300ml,诊为支气管扩张症,多次住院治疗,此次因上述症状加重1入院。既往有高血压病史,为保持呼吸道通畅的各项措施中,哪项不适合A.
帮助翻身拍背
B.
体位引流
C.
指导有效咳嗽
D.
超声雾化吸入
E.
给予祛痰剂
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举一反三
【简答题】某除尘装置入口烟气量为40000 m3/h,出口烟气量为38650 m3/h,计算该装置的处理烟气量和漏风率。该处理烟气量为 m3/h。 漏风率为 。
【单选题】If a hotel’s earning for the day is 60000 dollars, and the hotel has 100 of their 200 rooms booked, then how much is the average revenue per available room?
A.
6000 dollars
B.
600 dollars
C.
60 dollars
D.
300 dollars
【简答题】If a 300-room hotel has 125 rooms occupied on the night of March 20, with 25 room checkouts scheduled for the morning of March 21. How many rooms are available for guests to use on March 21?
【单选题】Suppose a Super 9 Hotel has annual fixed costs applicable to its rooms of $1.0 million for its 300-room hotel. Average daily room rents are $60 per room and average variable costs are $10 for each roo...
A.
$1,737,500
B.
$4,475,000
C.
$5,475,000
D.
$5,570,000
【单选题】Suppose a Holiday Inn hotel has annual fixed costs applicable to its rooms of $1.2 million for its 300-room hotel, average daily room rents of $50, and average variable costs of $10 for each room rent...
A.
a. $(1,188,000)
B.
b. $4,275,000
C.
c. $3,180,000
D.
d. $5,475,000
【单选题】患儿,6个月。患重症肺炎。吸氧下自主呼吸急促,尚规则。血气分析结果:PH7.12,PaO253mmHg,PaCO240mmHg,HCO312mmol。处理应给予
A.
镇静剂治疗
B.
补充碳酸氢钠
C.
加大给氧流量
D.
补充白蛋白
【单选题】患儿，6个月。患重症肺炎。吸氧下自主呼吸急促，尚规则。血气分析结果：PH 7.12，PaO253mmHg,PaCO240mmHg,HCO312mmol。处理应给予
A.
镇静剂治疗
B.
补充碳酸氢钠
C.
加大给氧流量
D.
补充白蛋白
E.
使用呼吸兴奋剂
【单选题】Suppose a Holiday Inn Hotel has annual fixed costs applicable to its rooms of $1.2 million for its 300-room hotel, average daily room rents of $50, and average variable costs of $10 for each room rent...
A.
$(1,192,500)
B.
$1,590,000
C.
$2,737,500
D.
$990,000
【简答题】听对话，回答问题。 1. The speaker works ______. A. in a house company B. in a hotel C. in a restaurant 2. Mike can see ______ from the room. A. the whole city B. the West Lake C. nothing at all 3. Mike will pa...
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