鼓室前动脉
Arteria tympanica anterior
定义
鼓室前动脉（a. tympanica anterior；鼓室动脉）在颞下颌关节后方向上走行，经岩鼓裂进入鼓室，分布于鼓膜，与耳后动脉的茎乳突支在鼓膜周围形成血管环，并与翼管动脉及颈内动脉发出的颈鼓支相吻合。
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/).
