病历摘要：男，45岁，两小时前负重后突然感到胸痛，呼吸困难，体检：右肺呼吸音低，叩浊过清音，胸透右侧气胸，肺压缩50％。
胸腔闭式引流病人护理措施正确的是（）。
A.观察病人穿刺部位有无红肿，渗液
B.密切观察病人生命体征变化
C.定时观察闭式引流瓶水柱有无搏动
D.如发现引流瓶中水柱无搏动，病人出现呼吸困难加重，立即报告医生，同时拔除胸腔引流管，准备再次穿刺
E.病人使用胸腔闭式引流＋负压吸引时，负压绝对值越大越能较快抽出胸腔内气体，所以应该采用尽量大的绝对负压值
参考答案：A, B, C
Alice、Tom、Neil 和Max正在寻找合适的宠物，第65至68题是对他们个人情况的介绍。阅读下列宠物的信息（A、B、C、D、E），选出符合他们各人需要的最佳选项。选项中有一项是多余的。 本节有4小题，每小题1分，共4分。 小题1:Alice and her 10-year-old twin sons live in a house with a big yard. She’s looking for some pets to play with the boys. A pair of dogs is preferred. Money is not a problem. 小题2:Tom, 63 years old, has no children. His wife died last year and he is very lonely. He would like to have a pet that can talk to. He used to be a cook and loves birds very much, but he doesn’t like cats. 小题3:Bruce has a dog and he’s looking for another pet. It must be male and be able to get along well with his dog. Also, the pet has to be free. 小题4:Neil plans to find a female pet for his daughter. She loves orange and white cats. There are no smokers in the family. Free pets are preferred.
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