问题 单项选择题 A1/A2型题

某慢性粒细胞白血病患者在化疗期间,采用的对症护理措施,错误的是()。

A.多饮水并碱化尿液

B.对脱发者说明化疗结束时可再生

C.消化道反应呕吐者应暂禁食

D.皮疹者忌用肥皂水擦洗

E.口腔炎者避免食用刺激性食物

答案

参考答案:C

解析:选择合适的进餐时间,以减轻胃肠道反应。建议患者选择胃肠道症状最轻的时间进食,避免在治疗前后2小时内进食,C项禁食是不合适的。避错:本题主要考察考生对急性白血病的护理措施的掌握。限制探视人数及次数,避免到人群聚集的地方或与上呼吸道感染的患者接触。有助于预防呼吸道感染;由于口腔黏膜和牙龈出血、高热状态下唾液分泌减少以及长期应用广谱抗生素等原因,使细菌易在口腔内滋生、繁殖而继发感染,因此必须加强口腔护理;保证大便通畅,避免用力排便而诱发肛裂,从而增加局部感染的概率,预防肛周感染;化疗前后2小时内避免进食,饮食应以高热量、富含蛋白的食物为主且少量多餐,故本题选C。

阅读理解与欣赏

阅读短文,完成练习。

假如没有灰尘

  大气中的气体容易散射白、蓝、青三色光,所以一般情况下天空呈现蓝色。灰尘则不同,它不加选择地散射七色阳光。我们看到遥远的天空随高度降低而逐渐由蓝变白,就是因为底层大气中灰尘含量较高。假如大气没有灰尘,整个天空将始终是蓝色的。

  空气中的水蒸气必须依附在灰尘上才能凝结成小水滴。这样,当空气中的水蒸气达到饱和时,分散的水汽便依附着灰尘而形成稳定的水滴,可以在空中长时间地飘浮。假如空中没有灰尘,地面上的万物都将是湿漉漉的。假如没有灰尘,天空中难以形成雨、雪来调节气候。此外,由于这些小水滴对阳光的折射作用,才会有晚霞朝晖、彩虹日晕等气象万千的自然景色。假如没有灰尘,大自然将多么单调啊!

1.写反义词。

分散——(  )   单调——(  )

2.判断。(正确的打“√”,错误的打“×”)

(1)遥远的天空随高度升高而逐渐由蓝变白。(  )

(2)水蒸气必须依附在灰尘上才能形成小水滴。(  )

(3)大气中的气体容易散射七色光。(  )

(4)天空中的雨、雪可以调节气候。(  )

3.第1自然段告诉我们:________________。第2自然段从假如没有灰尘,________________;假如没有灰尘,________________;假如没有灰尘,________________,这三方面来说明灰尘的作用。

单项选择题

Randy Kraus was paralyzed. His left side was useless. But his right hand was (1) enough to lift a bucket to his forehead. Once, he’d been a police officer and owned a private-eye agency. Once, he’d been p and able. Now, he felt he was nothing.

His (2) started with Parkinson’s disease, but it didn’t (3) there. In July 2002, the 60 year old Kraus went into the hospital for an operation to control the shaking. (4) , during the operation, he had a stroke. He was paralyzed. The (5) man, who loved golf, could think, but couldn’t (6) . Kraus wanted the doctors to (7) it to him straight. "You may never walk again, " they told him. "Maybe you won’t (8) be able to talk. "

Once at home, he (9) he couldn’t lift a fork or take a drink by himself. Physical treatment was so painful and slow. What did he have to (10) for So now Kraus held the gun against his head. (11) the cold metal on his skin, he began to consider not his pain, but the pain he (12) cause his wife, daughters and grandchildren. He didn’t pull the trigger.

"You are where you are", his exercise physiologist, Andrew Garud told him. "The pace would be slow; the pain would be (13) . But as long as you are (14) , you have the ability to get better. " After three months of (15) with Garud, Kraus wanted to see if he could (16) . He could. Then he took three steps, sat down and cried like a baby. One step (17) to another. Next he managed a short walk. It was the hardest (18) of Kraus’s life.

Garud kept saying he could (19) more. Now, Kraus can brush his teeth, shave himself and get around the house with a walker. Little success only the paralyzed can (20) understand.

11().

A.Touching

B.Feeling

C.Leaving

D.Laying