研究人员确实发现，对好坏经验，所有的细胞都有反应。而一件恐怖事件能使25%的神经元兴奋，分泌出更多的多巴胺。
The researchers found virtually all the cells had some response to a good or bad experience, but a terrifying event excited about 25 percent of the neurons, initiating more dopamine production.
这种兴奋剂类型的物质能令人心情愉悦，并促进包括血清素在内的某些和快乐有关的激素的分泌。
Moreover, it may enhance the production of "pleasure hormones" such as serotonin.
肾上膝分泌更多的激戒释放人血液中，以满足大脑的调度兴奋和肌肉的能从需要。
On the kidney the knee secretes more violent abstentions to release in the person blood, satisfies cerebrum's dispatcher to be excited and the muscle can from need.
水煮鱼浓重的麻辣口味，大大刺激了人的味觉神经，唾液、胃液分泌增多，胃肠蠕动加速，使人兴奋。
Boiled fish thick spicy taste, has stimulated people taste nerve, saliva, gastric juice secretion increased, gastrointestinal peristalsis acceleration, make a person excited.
这会让燕子处于高度兴奋状态，刺激它们分泌更多的唾液，筑成售价昂贵的燕窝。
This keeps the birds in a state of high excitement, which in turn spurs them to produce more of the saliva which they use to make their prized nests.
肾素-血管紧张素系统作用机制的第一步是肾近球细胞受到低血压、交感神经兴奋、低血容量及低钠流量的刺激而分泌肾素。
The first step in the RAS cascade is the secretion of the enzyme renin by renal juxtaglomerular cells in response to low blood pressure, sympathetic activation, hypovolemia, and low sodium flux.
中枢IL6可通过兴奋迷走神经释放乙酰胆碱，激活HPA轴产生皮质激素，促进胃酸的分泌（P<0 0 1）。
Icv injection of IL 6 significantly stimulated gastric acid secretion by activating the vagal efferent system and the axis of HPA( P< 0 01).
中枢IL6可通过兴奋迷走神经释放乙酰胆碱，激活HPA轴产生皮质激素，促进胃酸的分泌（P<0 0 1）。
Icv injection of IL 6 significantly stimulated gastric acid secretion by activating the vagal efferent system and the axis of HPA( P< 0 01).
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