患者,女,88岁,慢性支气管炎30年,心脏超声检查示右房右室大,肺动脉增宽,依据三尖瓣反流估测肺动脉高压为中重度,诊断为
A. 冠心病
B. 扩张型心肌病
C. 肥厚型心肌病
D. 心肌炎
E. 肺源性心脏病
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某ICU患者,在治疗过程中病情平稳后又出现发热,其主治医生诊断其肺炎,针对此种情况下肺炎的描述哪项是错误的
A. 患者入院时不存在、也不处于潜伏期的感染
B. 入院72h后在医院内发生的肺炎
C. 有感染高危因素常见病原体是金黄色葡萄球菌
D. 对于无感染高危因素者,常见病原体是肺炎链球菌
E. 临床治疗多需要联合治疗
下列哪项不是原发性肝癌的特点()
A. 多数癌肿有包膜
B. 部分肿块可见周围暗环
C. 常有肝硬化基础
D. 可发生于一叶或数叶肝脏
E. 大部分肝痛呈浸润性生长
人借助于骨路、肌肉实现的,通过学习而形成的合乎法则的操作活动方式,称之为( )
A. 心智技能
B. 演讲技能
C. 驾驶技能
D. 操作技能
Which of the following is TRUE according to the passage
A ) When a patent becomes out of effect, it can be repatented or extended if necessary.
B. It is necessary for an inventor to apply for a patent before he makes his invention public.
C. A patent holder must publicize the details of his invention when its legal period is over.
D. One can get all the details of a patented invention from a library attached to the patent office.