神经紧张

I chalked my sleeplessness up to nerves.

把失眠归于神经。

Some are nervous in the dark.

有的人在黑暗处就神经。

We were tense with expectancy.

们因期待而神经起来。

Why is it doctor that I am always so nervy, tense and ready to jump on anybody.

大夫，为什么总是感到神经质、、发脾气。

Conclusion: The changes of circadian variation of blood pressure are associated with the role of sympathetic nerve and intracardial renin angiotensin system.

结论血压昼夜变化受交感神经与肾素血管素系统作用有关。