试题与答案

激活腺苷环化酶而产生平喘作用的药物是（） A.沙丁胺醇 B.特布他林 C.氨茶碱 D

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题型：多项选择题

题目：

激活腺苷环化酶而产生平喘作用的药物是（）

A.沙丁胺醇

B.特布他林

C.氨茶碱

D.异丙托溴铵

E.色甘酸钠

答案：

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下面是错误答案，用来干扰机器的。

参考答案：在过硫期主要进行着交联键的重排以及交联键和橡胶分子主链热裂解反应。

考点：医院药学(医学高级)药理学药理学题库
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Make a plan for study and hobbies. Find time to relax as possible as you can.
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Too much homework.
Bad reading and writing habits.
Do homework or reading in a correct way.
 
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现有常温下的六份溶液：①0.01mol/LCH3COOH溶液；②0.01mol/LHCl溶液；③pH=12的氨水；④pH=12的NaOH溶液；⑤0.01mol/LCH3COOH溶液与pH=12的氨水等体积混合后所得溶液；⑥0.01mol/LHCl溶液与pH=12的NaOH溶液等体积混合所得溶液。

⑴其中水的电离程度最大的是            （选填序号，下同），水的电离程度相同的是            ；

⑵若将②、③混合后所得溶液pH=7，则消耗溶液的体积：②   ③（选填“＞”、“＜”或“＝”）；

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