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» Science Essays and Papers
Asthma 2
<view this essay>.... minutes to several days. They may begin at any age but usually occur in childhood. In children, asthma often is associated with eczema, a skin inflammation that may reflect the tendency of the child to develop hypersensitivity reactions. The attacks usually become less frequent and less severe over the years and disappear in about half of all affected children before adulthood. In one form of asthma, called intrinsic asthma, however, the attacks become less frequent and less severe, but recovery between them is less complete. The bronchi in such patients become chronically narrowed, causing a progressive loss of capacity for physical exertion. The prevalence .....
Number of words: 447 | Number of pages: 2 |
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Acid Rain
<view this essay>.... acidic. It
is caused by today's industry. When products are manufactured many chemicals are
used to create it. However because of the difficulty and cost of properly
disposing of these products they are often emitted into the atmosphere with
little or no treatment.
The term was first considered to be important about 20 years ago when
scientists in Sweden and Norway first believed that acidic rain may be causing
great ecological damage to the planet. The problem was that by the time that the
scientist found the problem it was already very large. Detecting an acid lake is
often quite difficult. A lake does not become acid over night. It happens over a
perio .....
Number of words: 1923 | Number of pages: 7 |
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Hemophilia Manitoba
<view this essay>.... disorder, it can be passed
on from mother to child. This is because the gene
responsible for making blood factors 8 and 9 are only found
on the X-chromosome. If a female is a carrier that means
that she has one bad gene and one good gene for this
disease. There is a fifty percent chance that she would
pass it on to her child because she can only pass on one of
the two chromosomes. If a male has hemophilia, he will
have normal sons and all of his daughters will be carriers
of the hemophilia disorder because all he can pass on is
the defective X-chromosome.
Males mostly have hemophilia, but women can also have
hemophilia. This is extremely .....
Number of words: 925 | Number of pages: 4 |
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Excessive Alcohol Consumption--its Effects And Social Accept
<view this essay>.... arrest, illness, and even death; all of these consequences, however, have not caused much of a dramatic change in alcohol’s social acceptance or usage.
Most people know what alcohol is, but not everyone knows its history, where it comes from, or how it is produced. Alcohol is a word derived from the Arabic al-kohl, which was a term used to describe eyeliner that Middle Eastern women wore. Later, the definition broadened to mean an exotic substance (Monroe 5-6). It was primarily used among ancient people for special ceremonies, magic, and medicine, and “by about 1500 BC, Egyptian doctors included beer or wine in about 15 percent of their medi .....
Number of words: 2011 | Number of pages: 8 |
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Flourescence In-situ Hybridisation And Its Advantages
<view this essay>.... will be able to
decrease the chances of a miscarriage by using samples of maternal blood instead
of amniotic fluid. The problem with amniocentesis is it uses a hollow needle to
take fluid from the mother's uterus. The needle could damage the developing
fetus if not inserted properly. Another advantage of FISH is that the parents
get a much quicker test result than amniocentesis. After the sample is taken,
amniocentesis can take up to three weeks before a test can be administered.
With FISH, a same day result is given, which is much more convenient to the
parents. Additionally, FISH is a simpler process. It uses specially prepared
molecules which bind to .....
Number of words: 235 | Number of pages: 1 |
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Genetic Engineering 2
<view this essay>.... name for genetic engineering, have already been put into practice. The results are, in a number of cases, nothing less than astonishing. There are five classes of types of genetic engineering, agricultural treatment, somatic gene therapy, germline cell therapy, medical treatment, and eugenic therapy. Many people believe that genetic therapy is morally not right, but there are so many benefits for the world because of it. Some of scientist ideals of how to alter this new science to create the perfect human does in-fact sound crazy. But if genetic engineering was regulated to prevent such things the new science could bring wonders to many peoples lives .....
Number of words: 1140 | Number of pages: 5 |
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Five Components Of My Humanness
<view this essay>.... listen to their opinions. I am more of an independent type of person. Being with different people has influenced me into appreciating different cultures and beliefs. I have learned things that have now been incorporated into my own set of beliefs and values. I greatly value freedom of thought, friends and family. My emotional self deals with feelings and my ability to handle the demands of life. The spiritual self is all about my beliefs, values, religion and my life philosophies. By satisfying the needs of all five selves, the result can be holistic wellness which is the ability to feel good about myself and others.
Physical fitness is having ample energy and .....
Number of words: 1533 | Number of pages: 6 |
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Hot Zone
<view this essay>.... that refuses to coagulate. Hemmorging and massive clotting underneath the skin causing black and blue bruises all over the body. Their mouths bleeding around their teeth from hemorrhaging saliva glands and the sloughing off of their own tongues, throat lining, and wind pipe, crying tears of pure blood from hemorrhaging tear ducts and the disintegration of the eyeball lining and bleeding from every opening on the body. You see the blood spattered room and pools of black vomit, expelled during the epileptic convulsions that accompany the last stages of death. Their hearts have bled into themselves, heart muscles softened and hemorrhaging , the brain clogg .....
Number of words: 1605 | Number of pages: 6 |
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