lesser petrosal nerve

例句：

1. 1. The lesser petrosal nerve is responsible for transmitting pain signals from the head to the spinalcord.
   次要的枕神经负责将头部传来的疼痛信号传递到脊髓。
2. 2. During sleep, the lesser petrosal nerve helps regulate blood flow to the brain and other vital organs.
   在睡眠时，次要的枕神经有助于调节流向大脑和其他重要器官的血流。
3. 3. A patient with a damaged lesser petrosal nerve may experience numbness or tinglingin the face or neck area.
   一个患有损伤的次要枕神经的病人可能会感到脸部或颈部区域的麻木或刺痛。