外耳道神经
Nervus meatus acustici externi
定义
外耳道支（n. meatus auditorii externi）共两支，经外耳道骨部与软骨部之间进入外耳道，支配其内衬皮肤；上支发出一细丝至鼓膜。
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/).
