一、單項(xiàng)選擇題(本大題共20小題，每小題1分，共20分)

在每小題列出的四個(gè)備選項(xiàng)中只有一個(gè)是符合題目要求的，請將其代碼填寫在題后的括號(hào)內(nèi)。錯(cuò)選、多選或未選均無分。

1.麻黃平喘的有效成分是(      )

A.偽麻黃堿                                                   B.揮發(fā)油

C.鞣質(zhì)                                                          D.麻黃堿

2.桂枝擴(kuò)張血管的有效成分是(      )

A.桂枝樹脂                                                   B.鞣質(zhì)

C.粘液                                                          D.桂皮油

3.能說明柴胡透表泄熱功效的藥理作用是(      )

A.解熱作用                                                   B.降血壓作用

C.抗炎作用                                                   D.抗菌作用

4.有升高血壓作用的藥物是(      )

A.桂枝                                                          B.柴胡

C.葛根                                                          D.麻黃

5.以下有關(guān)金銀花藥理作用的描述不正確的是(      )

A.抗菌作用                                                   B.解熱作用

C.抗病原微生物                                            D.降壓作用

6.黃芩抑菌的有效成分是(      )

A.漢黃芩甙                                                   B.黃芩堿

C.漢黃芩素                                                   D.黃芩甙

7.清熱藥的解熱作用與解表藥的區(qū)別在于清熱藥(      )

A.退熱                                                          B.降溫     

C.伴有明顯的發(fā)汗                                         D.不伴有明顯的發(fā)汗

8.大黃瀉下作用的主要成分是(      )

A.大黃素                                                       B.大黃酸

C.結(jié)合型蒽苷                                                D.鞣質(zhì)

9.具有調(diào)節(jié)組織修復(fù)和再生能力的藥物是(      )

A.延胡索                                                       B.川芎

C.桂枝                                                          D.丹參

10.下列作用哪一個(gè)是解表藥特有的藥理作用？(      )

A.解熱                                                          B.發(fā)汗

C.抗菌、抗病毒                                            D.抗炎