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病人,男性,59岁,高血压病史15年。近两个月工作压力大,2小时前会议中情绪激动,突然晕倒,同事立即将其送至医院。查体:血压200/110mmHg,呼吸25次/分,心率110次/分,昏迷状态,瞳孔缩小,颈软,左侧肢体偏瘫,并出现尿便失禁。 CT检查示右侧基底节区有边界清楚的高密度影。在观察病情过程中,护士发现病人突然出现一侧瞳孔散大,呼吸不规则,提示病人可能出现了

A. 癫痫发作
B. 视乳头水肿
C. 脑疝
D. 视网膜小动脉痉挛
E. 呼吸衰竭

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病人,女性,76岁,因急性广泛前壁心肌梗死急诊入院。入院后经扩张冠状动脉抗凝治疗,目前胸痛缓解,病情已平稳,1小时前病人突感心悸、气短,不能平卧,咳粉红色泡沫痰。查体:BP 90/60mmHg,R 28次/分,神志清楚,坐位口唇发绀 ,两肺满布湿罗音及哮鸣音。护士应给予病人的吸氧方法是

A. 持续低流量吸氧
B. 间断低流量吸氧
C. 高流量吸氧
D. 低流量50%乙醇湿化吸氧
E. 高流量20%乙醇湿化吸氧

病人,女性,76岁,因急性广泛前壁心肌梗死急诊入院。入院后经扩张冠状动脉抗凝治疗,目前胸痛缓解,病情已平稳,1小时前病人突感心悸、气短,不能平卧,咳粉红色泡沫痰。查体:BP 90/60mmHg,R 28次/分,神志清楚,坐位口唇发绀 ,两肺满布湿罗音及哮鸣音。该病人目前的心功能为IV级,病人的休息方式应该是

A. 活动没有任何限制
B. 避免重体力活动
C. 充分休息,增加睡眠时间
D. 卧床休息为主,允许慢慢下床进行排尿、排便活动
E. 绝对卧床休息

Mr. Peterson:Hi, Betty. I’m Ralph Peterson. Nice to meet you again.Betty:Nice to meet you, Mr. Peterson. I’m so pleased you could come. Will you sit here, please?Mr. Peterson:Thank you, Betty. You know, my company recently wants to set 1 _________in our building.After reading your brochures, I’m very interested.Betty:Thank you very much! I’ll be very glad to hear your comments. Could you tell me your demand?Mr. Peterson:Our company was established last month. We need to set up a LAN through the2 _________.And the LAN can hold at least 50 computers working at the same time.Betty:No problem. I’m sure that We can provide the highest level of 3 _________.Mr. Peterson:How long would it take before I could see the plan?Betty:Generally, the time we take to complete the plan is 3-5 days.Mr. Peterson:That sounds very good. We want the network to be 4 _________and 5_________. What’smore, we quite hope thatthe LAN has internal 6_________.Betty:OK, I see. Mr. Peterson, here is my business card and a folder for you, whichincludes our company profile and a price list. I hope it will help you.Mr. Peterson:Thank you.Betty:If you have any questions please contact me. You will find my telephone numberand email addresson my card.Mr. Peterson:OK. I’d like to say goodbye to you now. Thank you for your time.Betty:I’m very glad to have met you, Mr. Peterson. Let’s keep in touch. Goodbye.

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