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Basic Discription Of Microbiology

... bacteria, viruses, fungi, microbes, and pirons. Part two of the essay will focus on indigenous micro flora that is on and in the body, and part three will describe the structure and replication procedure of viruses. Part one As stated by Prescott, Harley and Klein (1990) microbiology is the study of organisms that are usually too small to be seen with the naked eye. According to Jenson and Wright (1989) a pathogen is a disease-producing organism. They also describe microbes as organisms that are often too small to be seen without ...

Number of words: 1992 | Number of pages: 8

The Black Hole

... processes involved with the space phenomenon of the black hole. It will describe how a black hole is generally formed, how it functions, and the effects it has on the universe. In order to understand what exactly a black hole is, we must first take a look at the basis for the cause of a black hole. All black holes are formed from the gravitational collapse of a star, usually having a great, massive, core. A star is created when huge, gigantic, gas clouds bind together due to attractive forces and form a hot core, combined from all t ...

Number of words: 1309 | Number of pages: 5

Asthma And How Medication Allows For Increased Performance

... when taken as prescribed will improve a person's performance. There are many medications that can be taken to control the onset of asthma attacks. Anti-inflammatory drugs such as steroids, steroid inhalers, and steroid tablets are used as perverters and controllers of asthma. These drugs reduce the inflamation in the airways and reduce the need for other drugs. Steroids though take a few hours to have an effect and therefore ineffective if needed for immediate relief. Other treatments include allergy shots and Antihistamines wh ...

Number of words: 1268 | Number of pages: 5

The Superstring Theory

... the nature of Superstrings is purely theoretical, the essence of it is rightly in its impact to the Physics community regardless of deference or validity. Please keeps these points in mind, and remember that Aristotle said, "All men by nature desire to know." One day, a promising physics student walks into a professor's office wanting to find out what physics could teach him. This student, only having a rudimentary knowledge of physics, asks, "Can you give me a definition of physics?" The sage rolls his eyes back, and rubs his temples. H ...

Number of words: 4497 | Number of pages: 17

Mellville And Darwin's Writings On The Galapagos Islands

... intended, the tone of the author, and the terms used in description- these all vary between the two passages. These passages exemplify that a single subject, under varying conditions, can be seen and portrayed using differing style and rhetoric. Mellville's passage uses allusions, analogies, and comparisons to well- known entities to better illustrate the Galapagos Islands to the common reader. Mellville assumes that the reader is unfamiliar with the Galapagos islands, or "Encantadas," as he chooses to refer to them as and paints ...

Number of words: 977 | Number of pages: 4

Down Syndrome 3

... that of people with out it. Usually it’s around 55 years old. You would have numerous abnormalities; it wouldn’t go over well in school. People don’t accustom to that very well in public schools. The genetic cause for Down syndrome is when a person inherits all or part of an extra copy of chromosome 21. Trisomy 21, the inheritance of an entire third copy of this chromosome, accounts for 95 percent of Down syndrome cases. Two other abnormalities each account for 2 to 3 percent of all cases. The first, translocation, takes place when a ch ...

Number of words: 634 | Number of pages: 3

Hepatitis B

... countries are intravenous drug use and sexual contact. The risk of HBV infection is notably high in promiscuous homosexual men but it is also transmitted sexually from men to women and women to men. Transmission is probably prevented by correct use of condoms. Health care workers and patients receiving hemodialysis are also at increased risk of infection. Effective vaccines are available for the prevention of HBV infection. All individuals at risk for infection should be vaccinated. Post-exposure prophylaxis with immune globulin is also effe ...

Number of words: 1329 | Number of pages: 5

The Beauty Of Rainbows

... in a rainbow, and other interesting facts about rainbows. First of all a rainbow is a curve of colored light which is seen in the sky. Rainbows can be seen in moonlight or in artificial light. They are caused by the sun shining through tiny drops of water in the air. A rainbow's brightness depends on how large the drops are. The larger the drops are the brighter the rainbow will be. Many people think that a rainbow is only made of six colors, but it is really make of seven. The colors in order are red, orange, yellow, green, blue, indigo ...

Number of words: 252 | Number of pages: 1

Cloud Formations

... and transparency. There is a height classification which are called high, middle, and low altitudes. The different kinds of clouds are found in these three divisions according to the clouds' altitude. First, we have the high clouds that range in altitude from 16,500 to 45,000 feet. In this division we have the cirrus, cirrocumulus, and cirrostratus clouds. A cirrus cloud appears in delicate, feather-like bands that are not attached to each other, and is usually white with no shading. Cirrocumulus clouds appear like very small roun ...

Number of words: 510 | Number of pages: 2

Breast Cancer 2

... hormone (GnRH). In a normal pre-teen body GnRH tells the ovaries and testes when to start making steroids. Low doses of Provera have shown to bind to the receptors in the brain and block GnRH production. There are certain disorders that children can develop- when their GnRH is not released into the brain. For instance, gonadotropin-independent precocity, this is when the Childs ovaries or testes still make steroids even without the release of GnRH. Since these children are still producing steroids without GnRH being released, low dose ...

Number of words: 532 | Number of pages: 2

DNA: The Thread Of Life

... damage to itself. DNA can be manipulated to change all kinds of things. All DNA molecules consist of a linked series of unites called nucleotides. Each DNA nucleotide is composed of 3 subunits: a 5 carbon sugar called deoxyribose, a phosphate group that is joined to one end of the sugar molecule, and one of several different nitrogenous bases linked to the opposite end of the deoxyribose. There are 4 nitrogen bases called adenine, guanine, thymine, and cytosine. In DNA adenine pairs with thymine and guanine with cytosine. Medicine's a ...

Number of words: 692 | Number of pages: 3

MPD

... and the original personality usually denies awareness of the others. There have been many cases where one of the personalities is violent. The person usually has names for each of the personalities. There have been many movies made about Multiple Personality Disorder. The movie “Primal Fear” caught my interest. This movie really made me chance the way I feel about this particular disorder. “Primal Fear” was about a younger boy that had been physically abused and killed the person who had done this to him. He had to go to cour ...

Number of words: 751 | Number of pages: 3

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