蜗轴底
Basis modioli
定义
蜗轴底部宽阔,位于内耳道底部,与耳蜗区相对应;其上有许多小孔,供听神经耳蜗支的细小分支穿行;供前一圈半的神经通过螺旋孔道区的诸孔;供顶圈的神经则通过中央孔。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).