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Beta Carotene

... in neutralizing a highly reactive for of oxygen called singlet oxygen but also, to some extent, act to break up the chain reactions involved in lipid peroxidation. Numerous studies have shown that people who consume a diet rich in dark yellow orange vegetables (carrots) and dark green vegetables (broccoli) are much less likely to develop cancer and heart disease. It has also been established that people with low levels of beta-carotene in their blood have a higher incidence of heart disease and cancer, particularly lung cancer. The N ...

Number of words: 716 | Number of pages: 3

Antibiotics

... of medicine began. Louis Pasteur discovered that bacterium was the cause of disease, and proved wrong the theory of spontaneous generation. After him there was Robert Koch, who developed a method of isolating and growing bacteria. Scientists tried developing drugs that could kill microbes, but they proved to be either dangerous or ineffective. In 1928 there was a discovery by Alexander Fleming. He detected that a substance he called "penicillin" destroyed bacteria. Then in the late 1930's, two British scientists invented a method of extrac ...

Number of words: 1003 | Number of pages: 4

Psychology: Stress Paper

... of a dog is under eustress because I have learned responsibility from taking care of one. The boy represents a family member. This family member is annoying and makes it hard to study. Because of him I have taught myself better study habits and began to use time management skills that I never had to think about before. My job, car and money cause some stress in my life, but without them I couldn’t do the things I wanted and would be solely dependent on my parents. Under distress, the non-productive stress, I have used smoking and alcoho ...

Number of words: 545 | Number of pages: 2

The Differences And Similarities Of Pneumonia And Tuberculosis

... ago when she develop a sore throat. Since her sore throat she had been experiencing chest pain, a loss of appetite, coughing and a low fever so she went to visit her doctor. Her doctor admitted her to the hospital with bacterial pneumonia and after three days of unsuccessful treatment it was discovered that she actually had active tuberculosis. This misdiagnosis shows the similarities between the two diseases and how easily they can be confused. Pneumonia Pneumonia is a serious infection or inflammation of the lungs with exuda ...

Number of words: 2432 | Number of pages: 9

Morality And The Human Genome Project

... effect the moral standards of a society? The answers to the above and many other questions are relative to the issues facing the Human Genome Project. To better understand these topics a careful dissection of the terminology must be made. Websters Dictionary defines morality as ethics, upright conduct, conduct or attitude judged from the moral standpoint. It also defines a moral as concerned with right and wrong and the distinctions between them. A Genome is "the total of an individuals genetic material," including, "that part of the cel ...

Number of words: 1349 | Number of pages: 5

Cigarette Smokers Are Bad For Nonsmokers

... people are allergic to the exhaust and makes their eyes water and throut hurt. The people who smoke in front of others don’t even seem to concern about the other people around him or her. Even if a smoker is not smoking being around that person can be irritating because they still stink. The smell of smoke is horrible and I could never live with someone that smokes. Cigarette smoke is not only annoying it also damages the heart and lungs and is killing about 3000 Canadians per year. If some one gets cancer in the lungs that person ...

Number of words: 377 | Number of pages: 2

Ebola Virus

... in this family. It is a biological level 4 pathogen, meaning there is no known cure. It is one of the hardest and most deadly to work and study with. There are only two labs in the world that are effectively capable of and authorized to handling the hot virus. Both of these labs are in the United States: The United States Army Research Institute of Infectious Disease (USAMRID) in Reston, Virginia, and the Center for Disease Control (CDC), in Atlanta, Georgia. Ebola Zaire if great at what it does, to well. It kills so quickly that ...

Number of words: 434 | Number of pages: 2

Alcohol: Most Used And Abused Drug

... become worse without treatment and remain life-threatening as long as it is left untreated. The psychological dependence an alcoholic has is when they think alcohol is necessary and life will not be good without it. The physical dependence an alcoholic has is when their body becomes so used to the drug that it now needs alcohol to function without pain. Alcoholism is not a disease experienced only by adults. Alcoholism, like any illness, can strike at any age. Ten percent of the adult drinkers in the U.S are considered alcoholics or at le ...

Number of words: 2126 | Number of pages: 8

Psychoanalysis

... healthy physical body--such as a numbness or paralysis of a limb or a loss of voice or a blindness--could be caused by unconscious wishes or forgotten memories. (Hysteria is now commonly referred to as conversion disorder.) The French neurologist Jean Martin CHARCOT tried to rid the mind of undesirable thoughts through hypnotic suggestion, but without lasting success. Josef Breuer, a Viennese physician, achieved better results by letting Anna O., a young woman patient, try to empty her mind by just telling him all of her thoughts and feelin ...

Number of words: 2215 | Number of pages: 9

Schizophrenia

... In some cases schizophrenia is generic. Schizophrenia strikes one in 100 people at some point in his/her lifetime.@ (Compiled by Ontario Friends of Schizophrenia, Oct 94). Schizophrenia worsens and becomes better in cycles, also known as relapses and remission. People who are suffering from schizophrenia look relatively normal. Schizophrenics suffer from such symptoms as: delusions, hallucinations, and thought disorders. Delusions are false beliefs that aren=t based on reality. Schizophrenics may believe that someone is following them ...

Number of words: 1367 | Number of pages: 5

IVF: A Medical Breakthrough Or A Medical Burden?

... womb, where it grew into seven-pound, two-ounce Louise Brown. (Dreher 1). Louise Brown was the world's first "test-tube baby," denoting one of the greatest marvels of 20th century science. However, the medical phenomena of being able to fertilize an egg outside of the body, a technique known as in vitro fertilization (IVF), has also become a high-tech dilemma. A number of ethical concerns have been raised since Louise Brown was born 16 years ago, causing many people to question IVF as a morally acceptable means of conception. Among ...

Number of words: 2464 | Number of pages: 9

Diabetes

... It is 10-15 percent of all cases. The pancreas lets out insulin that lets sugar glucose into all tissues in the body and in this type of diabetes most or all of this insulin is not made. So all the extra glucose is let out through urine. If untreated this type could be fatal quickly. The body cannot get enough energy from tissue glucose so it starts to break down stored fat. With this people loose a lot of weight and they have fatigue. Your blood becomes acidic and respiration becomes abnormal. People usually die from diabetic coma ...

Number of words: 373 | Number of pages: 2

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