Mysteries of the biological clock-assignment代写

留学生assignment代写精选范文：“Mysteries of the biological clock”，这篇论文讨论了生物钟。生物钟，其实就是人体的生物节律。如果违反了生物钟的作息，那么就会感到疲劳，精神不振。人体的生物节律，其实是非常有规律的，从高潮到低潮，再由低潮到高潮。如果人的生物节律不在高潮，那么人体的状态就会变得非常差。

Many of us have felt this way before, over a certain period of time in good spirit, stamina, and, over time, is neither sick nor suffered any setback, he was mentally incompetent, aching legs. This may be the body's biological rhythms at play, which directly affect the quality of a person's emotional, physical and other.

In fact, animals have a fixed rhythm of life is the biological rhythms, it is always as accurate as a clock, so people also call it the "biological clock". Humans as beings, without exception, of course, by "biological clock" command. As early as 1897, heerman·siwoboda, a psychology professor at the University of Vienna, Austria began to explore the phenomenon of human biological rhythms, discovered that the cyclical physical changes and disease, 23 days, 28 days of psychological change periodically. Later, President of the German Academy of Sciences Ferris with a large number of measured data, strongly support vobo to discovery. Before and after about 1920, Austria aerfeidelei·teqieer yinsibulusi University Professor has studied student test scores and dates of relationship, discovered the intelligence showing a 33 day cycle.

In addition to the physical, emotional and intellectual cycle, the body's blood pressure, body temperature, heart rate, brain waves, has a pronounced cyclical. So far, of human biological rhythms has found more than 100 species. For example, at 4 o'clock in the morning is the peak time of birth, and death of 4~7 points in the morning rush hour-this is associated with human biological rhythms.

Need to note is that from high tide to low tide, the human biological rhythms, from low to high tide, regular, periodic fluctuations. From high tide to low tide stage over or from trough to peak days of the transition, known as the critical day. In the critical days, body coordination ability, emotional instability, physical unsound, lost productivity, is the danger of accidents, illness and even death, so critical days and call crisis days. Two or three critical days coincide, called double or triple crisis crisis date day body worse at this time. Research results show that in recent years, 86% patients died of liver cancer in low and critical days.

Some medical experts concluded that some emotional disorders, primarily due to the body's "biological clock" error occurs, such as can be adjusted, you can eliminate or reduce symptoms. They also tend to believe that replication cycles of cell division the human body and human life are made by "biological clock" or so. According to the report, between 4~7 points in the morning, taking Digitalis for heart patients, diabetics use insulin works best; at 9 o'clock in the morning, generally taking analgesics with excellent results.

A large number of facts show that does exist in the human body "biological clock". Most scholars believe that the "biological clock" – are likely to be in the brain at the optic CHIASM, there may be in the pituitary. Some American scholars have found that a chain of nerve cells affected by the damage to the lower part of the pituitary, biological rhythm will be disrupted, and it is "biological clock" is controlled by certain professional of the brain nerves. Some scholars in the brain when measuring current, found it had 28 days periodicity, therefore physiological mechanism in currents may be bio-rhythms of the brain. However, that control of the "biological clock" has no shortage of forces outside of human scientists, such as body farm, magnetism, light, and the gravitational field changes, cosmic rays, movement cycles are very sensitive to other planets, such as the female menstrual cycle and the cycles of the Moon is a proof.

There are many countries in the world according to the body's biological rhythms, on traffic safety, health care, labor, sports training, guidance, and achieved great success. If we are aware of their "biological clock" rhythms, you can better adapt themselves in work and life. Biorhythm will play a decisive role on the human body, it's doubtful, scientists are working to further uncover "biological clock" to make a secret of it.

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