6.內(nèi)耳中感受聲波刺激的感受器是(      )

A.耳蝸                                                          B.半規(guī)管        

C.球囊                                                          D.橢圓囊

7.無味蕾存在的舌乳頭是(      )

A.輪廓乳頭                                                   B.菌狀乳頭            

C.葉狀乳頭                                                   D.絲狀乳頭

8.具有發(fā)音功能的器官是(      )

A.鼻                                                              B.鼻旁竇        

C.咽                                                              D.喉wｗw.ExamＷ.CoM

9.與營養(yǎng)性貧血有關(guān)的微量元素是(      )

A.鐵                                                              B.硒        

C.鋅                                                              D.碘

10.能分泌少量性激素的內(nèi)分泌腺是(      )

A.垂體                                                          B.胰島            

C.腎上腺                                                       D.甲狀腺