plexus caroticus internus

例句：

1. 1. The doctor performed an emergency surgery on the patient with a plexus caroticus internus condition.
   医生对患有颈动脉内层病变的患者进行了紧急手术。
2. 2. The study revealed that the plexus caroticus internus plays a crucial role inblood circulation.
   研究显示，颈动脉内层在血液循环中起着至关重要的作用。
3. 3.The patient's condition required immediate attention due to the presence of a plexus caroticus internus.
   由于存在颈动脉内层，患者的病情需要立即关注。