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Essays on Medicine

How Nutrients Get In, And Wastes Out.
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... products in the digestion of starch. Some foods contain carbohydrates in the form of sugars. These are the simple sugars, such as sucrose (cane sugar) or lactose (milk sugar), that must be processed into smaller units. Occasionally, the simplest form of sugar, a monosaccharide such as glucose, is present in food. These monosaccharides do not require digestion. Proteins are polymers composed of one or more amino acids. When they are digested, they produce free amino acids and ammonia. Vitamins are a vital part of our food that are absorbed through the small intestine. There are two different types of vitamins, water-soluble (All the B vitamins, and vitam ...



Abortion: A Controversial Subject
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... The pro-life solution is to have the child and basically live with it. They believe abortion is not an answer. The pro-choice solution is abortion because of reasons they feel are appropriate. Although abortion is morally and ethically wrong should it be legal for victims of rape or incest who have no other alternative? There is no real answer to this controversy, there are two sides to it though which have been arguing for many years over the subject. The first is the pro-life group. This group does not believe in the abortion factor. To understand where the pro-life stands we must first understand its beliefs and reasons for its beliefs. Then we can discuss w ...



Euthanasia
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... distressing diseases or handicaps. It come from the Greek words for 'good' and 'death', and is commonly called mercy killing. Voluntary may occur when incurably ill persons ask their physician, friend or relative , to put them to death. The patients or their relatives may ask a doctor to withhold treatment and let them die. Many critics of the medical profession contend that too often doctors play god on operating tables and in recovery rooms. They argue that no doctor should be allowed to decide who lives and who dies. The issue of is having a tremendous impact on medicine in the United States today. It was only in the nineteenth century that the word came t ...



A Better Idea Of Attention Deficit Disorder
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... to diagnose because no one is certain of what actually causes the disorder. Lawrence Weathers thinks that the behavior of an ADD or ADHD child might occur because of stress due to school, parents, or friends before the child is emotionally equipped to handle the situation. He calls ADD a neurological disorder that affects the motivational system (42, 20). Another theory of what causes ADD is the low amount of glucose metabolism in the brain. ADD affects two important parts of the brain that are connected with the ability to pay attention and the ability to regulate motor activity (Phelan 46). Many people believe that bad parenting, physical brain damage, diet, and a ...



The Best Way To Support Health Care
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... For example, the person who smokes would increasehis or her chances of becaming chronically ill with cancer of enphasima and they would still feel entitled to health care because they paid the taxes when they bought the product. Second, an increase in taxes wouldn’t solve the problem because people would still buy these products and get a serious elnes like cancer. For example an increase in tases won’t stop people from buying and abusing alcohol. As a consecuense of buying alcohol, inocent people could get killed by irresponsible drunk drivers. Finally, It would be unfair to raise taxes on just one suspected product. Since researchers haven’t found the real ...



Alcoholism
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... influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by continuos or periodic: impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. (1) Vanessa Gibson, senior lecturer, University of Northumbria at Newcastle informs alcohol’s main ingredients are ethyl and water, and is made by fermenting fruits and other grains (1). The chance taken by alcoholics when he or she drinks while on the job can be a deadly choice. Alcoholics will take the chance of putting themselves, along with other co-work ...



The Female Body
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... the route of HIV transmission from an infected male to the female during intercourse. The vaginal mucosa has no glands; it is lubricated by the cervical mucous glands. Its epithelial cells release large amounts of glycogen, which is anaerobically metabolized to lactic acid by resident bacteria. Consequently, the pH of a woman’s vagina is normally quite acidic. This acidity helps keep the vagina healthy & free of infection, but it is also hostile to sperm. Although vaginal fluid of adult woman is acidic, it tends to be alkaline in adolescents, predisposing sexually active teenagers to sexually transmitted diseases. In virgins, the mucosa near the distal vag ...



Cognitive Development In Children
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... these theories Jean Piaget's cognitive developmental theory has been a major influential model since its origination in the 1920s (Beard, 1969 ). Piaget's theory has a biological perspective to cognitive development and focuses on broad, qualitative stages. Another acknowledged theory is the information- processing theory which, approaches cognitive development from a computer accentuated perspective, and focuses on the more narrow, continuous, quantitative changes (Westen, 1996). Though these theories approach cognitive development from different angles, their advancements into how a child constructs thought and thinks are not totally at odds with one another as ...



Teens And Smoking
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... choice, and usually exploratory in nature. Typically, it takes place in rather young people and is largely dependent on: first, the availability of opportunity to engage in the behavior, second, having a fairly high degree of curiosity about the effects of the behavior; third, in finding it a way of expressing either conformity to the behavior or others (such as parents, older siblings or peers), forth, as in "Miller and Dollar's" explanation of Observational Learning, The Copying behavior effect. This research is to examine the effects of parental smoking (behavior), has, on the decision of teens to smoke cigarettes. Due to prior studies using global measures ...



Is Marijuana Dangerous To Your Physical Health?
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... this really what is behind the drug? Without looking at health reports, one may think so. If so many people use it, how can it be bad for you? After seeing so much positive feedback about marijuana, it would really be nice to see just what is behind this mysterious plant. In this paper, the researcher will explore whether or not marijuana is harmful to your physical health. It will be shown that marijuana is popular and that many people may not know what they are taking into their bodies. It will be shown just what parts of the body marijuana effects and how it effects them. The main purpose of this collection of information is to see just what marijuana d ...




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