杨某,31岁。胫腓骨折行石膏绷带包扎2小时后,出现脚趾剧痛,苍白发凉,足背动脉搏动减

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问题:

杨某,31岁。胫腓骨折行石膏绷带包扎2小时后,出现脚趾剧痛,苍白发凉,足背动脉搏动减弱,应立即采取的措施是()

A.吸氧、保暖

B.抬高患肢、制动

C.给予镇痛药

D.做下肢被动活动

E.适当松解石膏绷带

考点:外科护理(医学高级)医学高级外科护理学模拟试题五
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Using the following assumptions, calculate the rate of return on a margin transaction for an investor who purchases the stock and the stock price at which the investor who shorts the stock will receive a margin call. Market Price Per Share: $25 Number of Shares Purchased: 1000 Holding Period: 1 year Ending Share Price: $22 Initial Margin Requirement: 50% Maintenance margin: 25% Transaction and borrowing costs: $0 The company pays no dividends What of the following choices is closest to the correct answer The margin transaction return and margin call are: Margin Transaction ReturnMargin Call()①A. -24.00% $16.67 ②B. -12.00% $16.67 ③C. -24.00% $30.00

A. ①

B. ②

C. ③

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不均匀系数

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疟邪久留,屡发不已,气血耗伤,不时寒热,遇劳即发者为

A.寒战发热伴有咳嗽气急、胸痛等症

B.冬春

C.寒热往来,汗出热退,休作有时为特征

D.春夏

E.夏秋

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()俗称“拷铲”,意即用敲锈锤拷去厚的锈蚀物,用刮刀铲去薄的锈层。

A、干喷射除锈

B、动力工具除锈

C、手工除锈

D、化学除锈

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对立案查处的案件,水行政机关应当及时指派()以上水政监察人员进行调查。

A、两名

B、三名

C、一名

D、四名

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