影响肺通气功能的主要因素不包括()。 A.气道通畅性 B.血红蛋白浓度 C.呼吸肌肉

题型:单项选择题

问题:

影响肺通气功能的主要因素不包括()。

A.气道通畅性

B.血红蛋白浓度

C.呼吸肌肉功能

D.胸廓顺应性

E.受试者的依从性

考点:呼吸内科学(医学高级)呼吸系统疾病呼吸系统疾病题库
题型:单项选择题

按要求写出下列符合句意的单词:(每句1分,满分10分)

小题1:I once studied some Japanese at college, but I’m afraid that I’ve e

         forgotten it now.  

小题2:Don’t scold them. After all, they are only                  (青少年).

小题3:When we met many years later, I could hardly r                Lily at the airport.

小题4:Our                 (政府) must do something to stop the rising house prices.

小题5:My daughter is so s                 that she cannot easily change her mind.

小题6:Can you think of ways to                    (说服)him to give up the plan?

小题7:Most of the buildings were                     (毁坏)in the earthquake.

小题8:Never                     a person only by his clothes.

小题9:All my family are well e             , of whom my brother studied in Harvard University.

小题10:What really worries those parents is that there is too much            (暴力)on TV.

题型:单项选择题

下图是人体部分生理活动示意图,请据图回答问题:

(1)A系统是_________系统,B系统是________系统,C系统是________系统。

(2)上述各生理活动都是在________系统和___________系统的调节下进行的。

题型:单项选择题

已知:

①C(石墨,s)=C(金刚石,s) ΔH= Q kJ·mol-1(Q﹥0)

②在稀溶液中,H+(aq)+OH-(aq)=H2O(l) ΔH=-57.3kJ·mol-1

下列有关说法正确的是:

[     ]

A.金刚石比石墨稳定

B.石墨比金刚石稳定

C.浓硫酸与氢氧化钠溶液反应生成1molH2O时放出的热量也为57.3kJ

D.1mol醋酸与1mol氢氧化钠的稀溶液混和反应完全放出的热量等于57.3kJ

题型:单项选择题

什么原则是民事活动中最核心、最基本的原则。()

A.自愿的原则

B.公平的原则

C.等价有偿的原则

D.诚实信用的原则

题型:单项选择题

差动电阻式仪器有两个输出量,一个是电阻,另一个是()。

A.电阻比

B.电流

C.电压

D.电功

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