My wife is an earth immortal Chapter 178 Heaven and Earth, who am I II

Text/polarisa

Cheng Yunhai hurried to the school, and Zhang Lei was already waiting at the door. On the way back from Daheishan that day, Zhang Lei already knew a lot, although she missed a lot of things in the past few days, Cheng Yunhai told her in time, and she still knew a lot.

Seeing Cheng Yunhai coming, Zhang Lei hurriedly said, "Yunhai, Li Qianyi is in the library...... It's not just her, it's her father, I think you'd better figure it out first and then reach out to them, okay? ”

Zhang Lei's face was sad and endlessly worried. At this time, not many people knew the news that Li Yuqiang had become a demon beast, and no one knew why he appeared in the school library.

Cheng Yunhai shook his head, it seemed that he had been preparing for this action for a long time, at least now it was not half jerky, looked at Zhang Lei and said softly: "Li Yuqiang is already a demon, he is no longer the real Li Yunqiang at this time, what he does is either crazy or has ulterior motives." If his actions are destructive and we don't stop them in time, then the cause and effect will be transferred to us. ”

There was a lot of randomness in what Cheng Yunhai said, but this time he was right. At this time, Li Yunqiang may have a real purpose, he asked Li Qianyi to bring him here early this morning, and what he wanted to know at that time was modern science. Sometimes, as an individual, the needs and desires of a person cannot be inferred from convention.

Any pattern is the tendency of more than eighty percent of the individual sample, not the output of a small sample of the sample. What we know about this law is that any individual may have tendencies outside eighty percent, so it is irresponsible to rudely judge that the behavior of any individual is equal to that of the majority.

Just like Li Yuqiang now, if he didn't reveal his true identity in the library, it would be impossible for him to let people know that he was a Nakshatra. He must have wanted to know something when he came to the university library.

Li Yuqiang is a man of rare talent, he is one of the only remaining college students in the 80s. Maybe in the eyes of others, Li Yuqiang has no talent, but no one can erase him as a college student in the eighties, which is already a rare talent. The rational part of his mind is far more emotional than emotional.

At this time, he was already a Jindan cultivator, and the demonic beast of Jindan cultivation was a fusion of the consciousness of modern people, especially the memories of college students in the eighties, he thought a lot, he realized a lot, and at this time he was interested in autonomic nerves. Li Yuqiang is not Li Yuhao, he has been away from school for many years, and many rational things have spread out a lot of content in his world, and these contents already have indelible content, although not most people can understand it.

For example, his current focus is on the unity of body and mind.

Integrating Li Yunqiang's soul and body, the current Li Yuqiang especially wants to know what is the unity of body and mind. At this time, he was looking up the human nervous system in the library.

This information is easily accessible at a regulated university. At this time, Li Yunqiang quickly knew what autonomic nerves were. In the standard textbook, it is explained that the autonomic nerve is the motor nerve in the splanchnic nerve, also known as the autonomic nerve. Splanchnic motor nerves can be divided into sympathetic nerves and parasympathetic nerves according to their functional and pharmacological characteristics: a sympathetic nerve is emitted by spinal nerves and is mainly distributed in visceral cardiovascular and glandular bodies. two sympathetic nerves, which are divided into the brain and the spine-sacral part; It is often found in the central axis of the animal body and consists of distinct cranial ganglionic nerve cords or components of the brain and spinal cord and the connecting components between them.

Under normal circumstances, sympathetic and parasympathetic nerves, which function oppositely, are in a balance of each other. In these two nervous systems, when one side plays a positive role, the other side plays a side effect, and the physiological activities of the body are well balanced, coordinated and controlled, which is the function of the autonomic nerve. Some people can also use their consciousness to regulate the function of their autonomic nervous system through yoga or biofeedback.

The sympathetic nervous system is an important component of the autonomic nervous system, which can be summarized as a stressful effect, from the nerve fibers of the spinal cord to the sympathetic ganglia, and from there the fibers are distributed to the visceral cardiovascular and glands. The main functions of the sympathetic nerve are pupil dilation, rapid heartbeat, constriction of skin and visceral blood vessels, dilation of coronary arteries, increase of blood pressure, dilation of small bronchial tubes, weakening of gastrointestinal peristalsis, relaxation of bladder wall muscles, decreased saliva secretion, sweat gland secretion and contraction of erector pili muscles. When the body is in a state of nervous activity, sympathetic activity plays a major role.

Parasympathetic action is the opposite of sympathetic function, and although it is not as consistent as the sympathetic nervous system, it is also quite related. Its fibers are not distributed in the limbs, while the adrenal thyroid uterus, etc., has a parasympathetic distribution. The parasympathetic nervous system mainly maintains the physiological needs of rest, and mostly plays a role of recuperation.

When the sympathetic nerve is excited, the abdominal viscera and peripheral blood vessels constrict, and the heartbeat accelerates and strengthens; bronchial smooth muscle dilation; inhibition of gastrointestinal motility and gastric secretion; hypermetabolism; mydriasis, etc. When parasympathetic is excited, the heartbeat slows and decreases; bronchial smooth muscle contraction; Gastrointestinal motility strengthens and promotes the secretion of digestive juices; miosis, etc. In general, internal organs have sympathetic and parasympathetic dual innervation, and the action of these two nerves on the same organ is usually antagonistic, but the activities of the two types of nerves in the whole are opposite, unified and coordinated with each other. When the body is in a calm state, the excitation of the parasympathetic nerve is dominant, which is conducive to the digestion and absorption of nutrients and the replenishment of energy, and is conducive to the protection of the body. When exercising vigorously or in an unfavorable environment, the activity of the sympathetic nervous system is strengthened, mobilizing the potential of many organs of the body to improve the ability to adapt to rapid changes in the environment, and maintain the relative stability of the internal environment.

Why did Li Yunqiang, who had become a demon at this time, pay attention to autonomic nerves, on the one hand, in his academic career, autonomic nerves gave him the deepest memory. In particular, he wants to know why the autonomic nerves in the human body can properly control the rate of heartbeat and breathing, which does not need to be learned, and is innate. How to inherit the innate things, and how to be strictly implemented by people, he wants to know. When he was a normal person, because he was busy arranging his fate and life, he didn't have the world to think about, and now he has become a monster, a yaksha, if he says that he doesn't have time, he can't talk about it.

Especially now, he is already a different existence from the world, why doesn't he want to find a way to understand the secrets of the physical body. In his opinion, if we can understand all this, not to mention what will be created, at least the human active nervous system can make full use of the autonomic nervous system, then many things can be done with half the effort.