... of aging, but studies of the elderly indicate that it is the result of some disease process. In fact the symptoms of were dismissed as normal consequences of human aging. After that, in the 1980's, AD came to be recognized as the most common cause of intellectual deterioration in the elderly and the middle-aged. Now it is also recognized as the major single cause of senility, or senile dementia. Hardly a month goes by without the discovery of a new gene, protein, or chemical process that contributes to this devastating illness. AD, being the most common cause of cognitive decline or dementia in the US, affects 3 to 4 million older adults. 6 to 8% ...
... time from one personality to another, often not realizing it. This can account for memory loss and time loss in the primary personality, who often does not have access to the memories of the other personalities. A common misconception among the general public is the confusion of MPD with the disease of schizophrenia. Schizophrenics do NOT have distinct personalities, rather, they have hallucinations of voices outside their heads. Schizophrenia is caused by brain malfunctions and can be treated with drugs, whereas suffers of MPD cannot because MPD is an almost purely psychological disorder. MPD seems to be caused mainly by incredibly violent and terrible childho ...
... percentage of users at 77%… The north eastern states are not close behind, there running at 22%. As of October, 1974, 29 million people have tried marijuana. Out of the 29 million, 12 million of them use it regurlary.”(Carr 56). At high school level one-half of all students have tried marijuana. The next drug, heroine, is a narcotic drug derived in 1898 in Germany as a pain reliever. It was discovered during the search for a non-addictive morphine substitute. It was not carefully tested. Heroine is a bitter, odorless, white crystalline power. It can be injected into the veins which brings the biggest reaction. “Once injected, it may cause unconsciousness ...
... any affected area. Also, since sickled blood cells last only 10 to 20 days in the bloodstream, compared to a normal red cell’s life span of 120 days, the “sickled” cells result in chronic anemia (abnormally low levels of red blood cells). is most common in people whose ancestors came from parts of Saudi Arabia, India, Africa, and the Mediterranean region. Persons of South American, Central American, or Cuban origin may be affected also. Health experts estimate that approximately 2 million Americans currently carry the trait, while another 72,000 have the disease. Right now, 1 out of every 500 African-American children, and 1 out of every 1,100-1,400 Hispani ...
... Saadawi goes into detail telling about the procedure that the girls underwent in her culture, usually around the age of seven or eight. The local midwife called the daya, would show up to perform the operation. In most cases two women members of the family would hold the girl by her thighs to expose her genitals and to prevent struggling. Then the daya would proceed to cut of the clitoris of the girl with a sharp razor. One of the women El Saadawi interviewed explained “the daya sat between these two women, holding a sharp razor in her hand which she used to cut off the clitoris.” (Nawal El Saadawi 170) Although El Saadawi claims there are no ...
... now finding that dyslexia can run in the family. If you or your other relatives have dyslexia that means that there is a chance that your own child could have it. Unlike what most people think, dyslexia is not to be blamed on the parent for negligence in teaching reading and writing. Dyslexia is not any ones fault it simply occurs when the barrier in the language center of you brain cracks. In some experiments done by the University of Montreal, they are comparing good adult readers to dyslexic adult readers. In most cases the adult dyslexics were at about the high school level. When the adult dyslexics were compared to third graders in matching sounds with le ...
... in the western world. This disease is both physically and psychologically damaging to these girls. For these girls, thinness and self-appearance is what they revolve their lives around. Studies conclude that people in professions where physical appearance is of extreme importance are more likely to develop an eating disorder. In the Western world, over the past two decades eating disorders have increased substantially. People believe that this increase in eating disorders is due to the fashion industry. The fashionable female figure of today has become thinner and more tubular (Szmulker, McCance, McCrone, & Hunter, 1986). In the world today, Apter be ...
... or too poor to take care of the child. The child is usually malnourished, has no medical care, and gets very little attention or love. The foster care system isn't any better. Only a small percentage of the children are adopted by suitable parents. But the rest remain in the foster care system, where there is little or no personal care. In both cases, the child has a poor education because of the lack of attention and discipline. He grows up to be unproductive individual or a menace to society. Many get involved in drugs and crimes. These individuals are also very violent, lacking morality due small amount of care they received themselves. In the long run ...
... cancer. Exposure to the ultraviolet radiation from the sun is the most frequently blamed source of skin cancer. Due to the reduction of ozone in the earth's atmosphere, UV radiation is higher today than it was several years ago. Ozone serves as a filter to screen out and reduce the UV light that reaches the earth's surface and its people. Very simply, sunburn and UV light can damage the skin and lead to skin cancer (1., p 1). The American Cancer Society also faulted repeated exposure to x-rays, artificial forms of UV radiation like tanning beds, and contact with chemicals like coal tar and arsenic as other causes of skin cancer (4., p 1). Additionally, if ...
... animals that consume large pieces of food; the prey captured by Hydra, for example, is partly digested in the coelenteron, a gut-like cavity, and the residue is completely digested in cells of the body wall. Scientists believe that intracellular digestion in organisms such as Hydra has evolved from such protozoans as amoebae and paramecia. In most higher animals digestion is completed not in the cell in the cavity of a digestive tract (the stomach and intestine). Animals with this type of digestion include crustaceans, insects, cephalopods, tunicates, and all vertebrates. A few animals with digestive tracts also partially digest their food before eating it. S ...