丙谷胺()
A.H1受体阻断药
B.H2受体阻断药
C.H+、K+-ATP酶抑制剂
D.M胆碱受体阻断药
E.胃泌素受体阻断药
参考答案:E
反映总肺泡通气量变化的最佳指标是()。
A.潮气量
B.pH
C.肺泡和动脉氧分压之间差值(A-aDO2)
D.PaO2
E.PaCO2
32.—Mr Jack appears very charming in public, talkative, kind, generous, enthusiastic…
—Oh, enough! ___________, he is rather cold and rude to his family members.
A.In addition
B.As a result
C.On the contrary
D.Not really