Sleeping Disorders and the I-Function :: Biology Essays Research Papers

Sleeping Disorders and the I-FunctionAs we all know, short sleep is an important part of our lives. Without the proper amounts and type of sleep, fatigue and other problems can arise. Generally, we can clearly distinguish between a sleeping person and a person that is awake. With sleeping disorders, the characteristic between an awake person and a sleeping person becomes more intriguing. What is the difference, how does it relate to the I-function and consciousness? all(prenominal) sleeping disorder has its own unique respond to this question. It is essential to understand sleep to fully appreciate it. However, many aspects of it remain a mystery. We do have some degree of understanding of sleep. Within our sleep cycle a type of unusual sleep occurs, rapid eye movement sleep. During this cycle the periods of REM sleep are interspersed with slow wave sleep in alternation. Each period of REM sleep (there are usually 4 or 5 periods a night) lasts for approximately 5 to 30 minutes. During these periods a sleep problem occurs. An enormous amount of brain activity takes place this is sometimes even more activity then when awake. This clearly indicates that sleep is not simply to abide our mind and not to think. So, during this period our brains are extremely active, yet there is usually no input or output. During this period, along with the random eye political campaign (REM), there is a complete loss of muscle tone. Essentially, at this point, the motor system is paralyzed (normally the body inhibits any movement). The autonomic nervous system likewise alters its behavior. The regulation of body temperature is lost and the blood pressure, heart rate, respiratory rates shows increased variability. REM sleep can be detected by measurement the electrical activity of the brain with an electroencephalogram. At this point, the EEG will show the same pattern of activity as when the brain is awake. It is fascinating that at this point, REM sleep, where dreaming is frequent, the body shuts itself down. If, as suggested in class, the I-function is active at this stage, it is interesting that all body movement is inhibited. During other stages in which there are synchronized EEGs, and the I-function is not supposed to be present, the body does not inhibit all motor activity. This seems to imply that when the I-function is present it will control the body as it sees fit. oneness of the more ubiquitous parasomnias is sleep talking or somniloquy.