11．具大型氣室，花粉粒極面觀略呈三角形，赤道面觀雙凸鏡形的藥材是(      )

A.紅花                                                          B.西紅花

C.丁香                                                          D.洋金花

12.下列哪種藥材屬于香樹脂？(      )

A.血竭                                                          B.藤黃

C.加拿大樹脂                                                D.蘇合香

13.木質(zhì)部與韌皮部相間排列，小型的髓偏向一側(cè)的藥材是(      )

A.川木通                                                       B.大血藤

C.雞血藤                                                       D.鉤藤

14.大黃星點的存在部位是根莖的(      )

A.皮層                                                          B.韌皮部

C.髓部                                                          D.韌皮部外側(cè)

15.甘肅產(chǎn)的道地藥材是(      )

A.當(dāng)歸                                                          B.附子

C.人參                                                          D.牛膝

16.有些藥材中含有草酸鈣結(jié)晶，其中天麻含(      )

A.草酸鈣簇晶                                                B.草酸鈣針晶

C.草酸鈣方晶                                                D.草酸鈣砂晶

17.西紅花的用藥部位是(      )

A.柱頭                                                          B.花柱

C.雄蕊                                                          D.雌蕊

18.除哪項外均為金錢草的粉末特征？(      )

A.淀粉粒眾多                                                B.腺毛細胞頭中含紅黃色分泌物

C.氣孔為不等式或不定式                              D.草酸鈣砂晶眾多

19.下列藥材哪一種不是以種子入藥的？(      )

A.沙苑子                                                       B.決明子

C.白附子                                                       D.檳榔

20.烘干法測定中藥水分的溫度是(      )

A.70℃—80℃                                                B.100℃—105℃

C.300℃—400℃                                            D.500℃—600℃