arteria pudenda interna

例句：

1. 1.The artery in the leg is responsible for delivering blood to the heart.
   腿部的动脉负责将血液输送到心脏。
2. 2.During childbirth, the artery in the vagina can become blocked, leading to complications.
   分娩期间，阴道中的动脉可能会阻塞，导致并发症。
3. 3.The doctor performed an arteriogram to diagnose the blockage.
   医生进行了血管造影来诊断阻塞。