为鼻前庭最狭窄部位的是

[单选题,A2型题,A1/A2型题] 以下选项为鼻前庭最狭窄的部位的是（）。A . 后鼻孔B . 前鼻孔C . 梨状孔D . 嗅裂E . 鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是（）A . 后鼻孔B . 前鼻孔C . 梨状孔D . 嗅裂E . 鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是A .后鼻孔B .前鼻孔C .梨状孔D .嗅裂E .鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是A.后鼻孔B.前鼻孔C.梨状孔D.嗅裂E.鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是A.后鼻孔B.前鼻孔C.梨状孔D.嗅裂E.鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是（　　）。A.梨状孔B.嗅裂C.前鼻孔D.后鼻孔E.鼻阈

[单选题]以下选项为鼻前庭最狭窄的部位的是A.后鼻孔B.前鼻孔C.梨状孔D.嗅裂E.鼻阈

[单选题]为鼻前庭最狭窄部位的是A．后鼻孔B．前鼻孔C．梨状孔D．嗅裂E．鼻阈

[单选题]正常鼻腔气道最狭窄的部位为A．前鼻孔B．犁状孔C．鼻前庭中部D．鼻瓣区E．后鼻孔

[单选题]鼻前庭炎时炎症较明显的部位是A．鼻前庭上部B．鼻前庭底部C．鼻前庭内侧部D．鼻前庭外侧部E．鼻阈