耳深动脉
Arteria auricularis profunda
定义
耳深动脉（a. auricularis profunda）常与前述动脉共同起源。
该动脉在腮腺实质内上行，经颞下颌关节后方，穿过外耳道的软骨或骨性壁，供应其皮肤衬里及鼓膜外表面。它发出一支分支至颞下颌关节。
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/).
