患者男，45岁，因“后颅凹占位”拟在全身麻醉下行后颅凹占位切除术。否认高血压、冠心病
题型：多项选择题 案例分析题
问题：
患者男，45岁，因“后颅凹占位”拟在全身麻醉下行后颅凹占位切除术。否认高血压、冠心病病史。查体：意识清楚，言语流利。实验室检查和心电图无异常。
出现以上情况时的处理方法包括（）。
A.立即通告手术医师，暂停手术，使用0.9%氯化钠溶液封闭开放的静脉窦口
B.升压药维持血压
C.停用N2O
D.经中心静脉导管抽吸心脏内气体
E.头低位，使头部低于心脏水平
F.停止输液
题型：多项选择题 案例分析题
阅读理解
The very wealthy English Baron Fitzgerald had only one child, a son, who understandably was the
apple of his eye. His wife died when the child was in his early teens. So Fitzgerald devoted himself to
fathering the kid. Unfortunately the son died in his late teens.
Meanwhile, Fitzgerald's wealth greatly increased. He spent a lot on art works of the masters. Later
Fitzgerald himself became seriously ill. Before his death, he had carefully prepared his will as to how his
wealth would be settled-to sell his entire collection at an auction(拍卖).
Because of the large quantity and high quality of his collection, a huge crowd of possible buyers
gathered for the auction. Many of them were museum directors and private collectors eager to bid(出
价). Before the auction, the art works were shown, among which was a painting of Fitzgerald's son by
an unknown artist. Because of its poor quality, it received little attention.
When it was time for the auction, the auctioneer gaveled(敲槌)the crowd to attention. First the
lawyer read from Fitzgerald's w
ill that the first art work to be auctioned was the painting of his son.
The poor-quality painting didn't receive any bidders. . . except one-the old servant who had served
the son and loved him, and who for emotional reasons offered the only bid.
As soon as the servant bought the painting for less than one English pound, the auctioneer stopped
the bidding and asked the lawyer to read again from the will. The crowd became quiet, and the l
awyer
read from the will: "Whoever buys the painting of my son gets all my collection. "Then the auction was
over.
1. The English Baron Fitzgerald was __________.
A. a museum director
B. a master of art
C. an art collector
D. an art dealer
2. Why did the old servant bid for the painting of Fitzgerald's son?
A. He was devoted to the family.
B. He saw that no one bid for it.
C. He knew the content of the will.
D. He found it cheap for him to buy.
3. Fitzgerald's will showed __________.
A. his desire to fool the bidders
B. his invaluable love for his son
C. his sadness at the death of his son
D. his regret of having no children to take over his wealth