sympathetic vasodilator nerve

例句：

1. 1. The sympathetic vasodilator nerve plays acrucial role in the regulation of blood pressure.
   交感神经血管舒张神经在调节血压中起着至关重要的作用。
2. 2. During exercise,the sympathetic vasodilator nerve helps to dilate blood vessels, increasing blood flow and oxygen delivery tomuscles.
   运动时，交感神经血管舒张神经有助于扩张血管，增加血流和氧气输送到肌肉。
3. 3. In some cases, the sympathetic vasodilator nerve may be activated by stressor anxiety, leading to increased heart rateand blood pressure.
   在某些情况下，交感神经血管舒张神经可能会被应激或焦虑激活，导致心率和血压增加。