耻骨联合前面隆起的脂肪垫
A．阴阜B．阴蒂C．前庭球D． * * 前庭E．大阴唇
参考答案：A
患者，70岁，COPD进行性呼吸困难入院，血气分析：pH7.30，PaCO290mmHg，PaO245mmHg。
下列哪项处理最恰当（）
A.面罩给氧流量4L/min
B.机械通气
C.鼻导管给氧流量1L/min
D.鼻导管给氧流量4L/min
E.给碳酸氢钠
We all know that doing morning exercises ______. [ ]
A. is good for our healthy
B. are good for our healthy
C. are good for our health
D. is good for our health
