人体中穿过骨管最长的脑神经是() ["A．嗅神经","B．面神经","C．三叉神经","D．蜗神经","E．舌下神经"]
Corti器位于() ["A．前庭膜","B．基底膜","C．耳石膜","D．螺旋韧带","E．蜗窗膜"]
人骨蜗管旋绕蜗轴的周数是() ["A．0.5","B．0.75","C．1.25～2.25","D．2.5～2.75","E．3.5～3.75"]
血液非蛋白氯包括一些什么物质。
关于膜迷路描述正确的是() ["A．漂浮在外淋巴液中","B．借纤维束悬浮于外淋巴液中","C．膜蜗管又名鼓阶","D．膜半规管与膜蜗管不相通","E．膜蜗管在骨蜗管的前庭阶内"]
尿素氮和尿素如何换算?
