caudal artery

例句：

1. 1.The caudal artery is responsible for delivering blood from the lower body to the heart.
   尾动脉负责将血液从下半身输送到心脏。
2. 2. During surgery, the surgeon must locate and ligate the caudal artery to prevent bleeding.
   在手术过程中，外科医生必须找到并结扎尾动脉以防止出血。
3. 3. In some species, the caudal artery may be used as a conduit for transmitting nerve impulses.
   在一些物种中，尾动脉可能被用作神经冲动的传导管道。