11．“金井玉欄”是形容哪一種藥材的性狀鑒別特征?

A.川芎                                                           B.羌活

C.木香                                                           D.桔梗

12．?dāng)嗝嬗卸鄶?shù)“朱砂點(diǎn)”，久置可析出白色毛狀結(jié)晶的藥材是

A.茅蒼術(shù)                                                       B.北蒼術(shù)

C.關(guān)蒼術(shù)                                                       D.白術(shù)

13．附子的來源為

A.北烏頭的主根                                             B.烏頭側(cè)根的加工品

C.草烏的塊根                                                D.烏頭的主根

14．平整的橫斷面皮部有六處向內(nèi)嵌入木部的藥材是

A.絡(luò)石藤                                                       B.雞血藤

C.大血藤                                                       D.海風(fēng)藤

15．附子現(xiàn)時的商品規(guī)格有

A.泥附子、鹽附子、白附子                           B.鹽附子、黑順片、白附片

C.泥附子、黑順片、白附片                           D.黑順片、白順片、黃順片

16．藥用部位為根皮，表面白色或淡黃白色偶有殘留的橙黃色栓皮，纖維性強(qiáng)的藥材是

A.牡丹皮                                                       B.桑白皮

C.香加皮                                                       D.地骨皮

17．砂仁是

A.礦物                                                           B.干燥種仁

C.干燥根                                                       D.干燥成熟果實(shí)

18．甘肅產(chǎn)的道地藥材是

A.當(dāng)歸                                                           B.附子

C.人參                                                           D.牛膝

19．五倍子的加工方法是

A．曬干                                                        B.陰干

C.煮或蒸后干燥                                             D.堆置發(fā)汗后干燥

20．麻黃的主要成分是

A.左旋偽麻黃堿                                             B.左旋麻黃堿

C.左旋甲基麻黃堿                                         D.右旋甲基偽麻黃堿