动脉导管未闭的病人在进行动脉导管手术时最容易损伤的神经为
A. 肋间神经
B. 膈神经
C. 腋神经
D. 喉返神经
E. 胸交感神经
目前认为心肌保护效果好而又方便手术的方法是
A. 心肌预缺血处理
B. 低温氧合血
C. 低温晶体液
D. 不阻断主动脉
E. 常温氧合血
In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. Why does the woman tell the man the story
A. To inform him about a class he missed.
Because he is eating fish sticks.
C. Because she tutors him.
D. To encourage him to eat a healthier lunch.
患者,男,78岁,慢性阻塞性肺疾病10余年,近期因受凉出现胸闷、呼吸急促、烦躁不安。血气结果:PaO255mmHg,PaCO285mmHg,pH7.30,需立刻进行的处理措施为
A. 面罩吸氧,FiO260%
B. 静脉滴注碳酸氢钠
C. 吗啡镇静
D. 机械通气
ECMO治疗