.... depth as a sleeper goes from a light sleep to a deep sleep. As people fall asleep they first enter stage one sleep. Research has shown stage one sleep to be the lightest of the four levels of sleep. In this stage the E. E. G, a machine that measures types of brain waves, shows many alpha signals. Alpha signals really are fast low voltage brain signals. The sleeper can also be easily awakened while in this stage of sleep. The next level of sleep is stage two. In which the brain shows sporatic brain wave signals which consist of high-voltage activity known as sleep spindles .....

.... birth may be important. An obvious biological difference exists between boys and girls. Later, as children grow and develop, sex differences become stronger. Certain glands called endocrine have different physical effects on boys than on girls. These effects, in turn, produce different psychological experiences in the sexes. But male-female differences in personality are not due solely to biology. The environment is equally important. Society tends to treat boys and girls differently from an early age. Mothers and fathers, for example, give boys trains to play with, .....

.... characteristics. The tumour grows locally by spreading into surrounding tissues. Solid tumours, which develop in the breast, colon, lung, and other organs, contain an inner core with high pressure zones that compress and collapse blood vessels, often preventing the penetration of blood-borne cancer treatments. It spreads to distant sites by the breaking off of malignant cells, which move through the blood and lymphatic systems, attach themselves, and begin to grow as new colonies. Malignant tumours are diagnosed by examination of their vascularity, shapes, forms of ce .....

.... pain in extremities caused by narrowed vessicles, may also be a problem. These effects are caused because insulin injections can't perfectly mimic naturally made insulin. That's why a therapy that maintains glucose values within normal from the begging is needed. An ideal treatment would be the implantation of islets. This, in theory, would only have to be done once and would insure proper insulin production. Successful grafts would also prevent diabete-related ills. At Paul E. Lacy's lab, experiments have been done for twenty- five years on such a process. A .....

.... the parasites are too, with only 60 of 380 species of female Anopheles mosquitoes as vectors. With the exception of Plasmodia Malariae which may affect other primates, all parasites of malaria have only one host, Homo sapiens. Because some mosquitoes contain substances toxic to Plasmodium in their cells, not all species of mosquitoes are vectors of Plasmodium. Although very specific, malaria still causes disruption of over three hundred million people worldwide each year (Cann, 1996). The life cycle of the parasite causing malaria exists between two organisms, humans and the .....

.... shrinking of the male reproductive organ. Later in life the pecks will start to look more like breasts. In women they will be basically taking the hormone they lack to be a man, so their voice deepens, body hair develops. They start to look more like a man. Some studies show that the only reason why athletes use steroids is to help stay injury free, to heal, to make themselves look better and to help in their sports. The amount of testosterone that the body makes is very small amounts. Males have twenty to sixty times the testosterone than females. Large amounts of .....

.... These costs will only be passed along to the patients in the long run, and the condition is only going to worsen. Take for example the United States, where surgeons annually pay an average of $75,000 on insurance premiums. On top of these premiums, doctors who practice very defensively add as much as $21 billion US to the health care bill every year. Twenty percent of the tests prescribed by doctors were not necessary, but they are the result of defensive practising by doctors who do not want to be held liable. This condition, already appearing in India, could become the d .....

.... day to day pain if they choose to do so. If those who are our designated healers (doctors) cant heal the sick then the control should be past over to the individual. Those people who suffer from terminal illnesses are forced to live out life while losing their dignity. Families are forced to watch their loved one deteriorate and in the mean time put their own lives on hold to care for the ill patient that has lost all will to live. Watching a loved one slowly fade in the most horrible task for any human being. If the patient is extremely ill families can see there pain .....