肺心病患者，在人工通气时，做血气分析， pH7.51，PaCO2(下标)24mmHg

搜题请搜索小程序“爱下问搜题”

问题单项选择题

肺心病患者，在人工通气时，做血气分析， pH7.51，PaCO2(下标)24mmHg，BE—8.0mmol/ L，下一步应采用

A．精氨酸

B．减少呼吸机潮气量

C．5%NaHCO3(下标)

D．加大呼吸机潮气量

E．立即停用呼吸机

答案

参考答案：B

选择题

— His father used to be the mayor of the city.

— _____. What is important is whether he has the ability to do the job well. [ ]

A. It's up to you

B. That depends

C. Not at all

D. That's not the point

选择题

__________ made her succeed later on was the kindness and consideration _________she showed to all her patients.

A．That; what

B．What; what

C．That; that

D．What; /