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Sexually Transmitted Diseases White Blood Cells
1,504 wordsToday's world is full of worries and problems which did not affect teens a generation ago. New problems keep appearing in today's world, such as STDs, increased pregnancy rates, and other factors facing teens who choose to have sex. Emotionally and physically teens and getting less developed before having sex and are not prepared for the serious problems which come along with their decision to have sex. One such serious problem surrounding teen sexual intercourse is the probability of AIDS and s...
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Plays An Important Role Dental Caries
2,097 wordsDental Disease One significant problem in dentistry is the progression of carious lesions in the teeth. Carious lesions or dental caries is defined as a localized, progressively destructive disease of the teeth that starts at the external surface with an apparent dissolution of the inorganic components by organic acid. The tendency to the development of dental caries depends on specific surfaces of teeth and several other factors which include: type of tooth, location and length of exposure to t...
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Edgar Allen Poe Stories And Poems
1,177 wordsEdgar Allen Poe's life problems had a profound impact on his various short stories and poems. Poe's problems started seemingly right after birth. His biological father, David Poe, Jr. , was an alcoholic and often abused Poe (Encyclopedia Americana, 274 - 275). Shortly after the age of two, Poe's mother died. He only had memories of her vomiting and being carried away by sinister men dressed in black, as he put it (American Writers III). There has been some speculation as to how this affected Poe...
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Region Of The Brain Experimental Ablation Behavior
260 wordsExperimental ablation is one of the most common research methods. It consists of removal or destruction of part of the brain of an experimental animal for the purpose of studying the functions of that region of the brain. Most often tissue is destroyed rather than removed. The animals behavior is then observed to determine what part of the body is controlled by that particular region of the brain. The technique is also referred to as lesion studies. The rationale behind such a procedure is that ...
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Toxic Shock Syndrome Kidney Failure
868 wordsImpetigo is a bacterial infection caused by Streptococcus and / or Staphylococcus organisms. Both staphylococcus and streptococcus are part of the normal flora found on human skin, but given the opportunity they can become pathogenic. Streptococcus is a spherical bacterium that is arranged into chains. It is Gram positive and catalase negative. Group A Streptococcus (GAS), such as Streptococcus pyogenes, are responsible for most cases of streptococcal infections. The letter A is part of a classi...
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Spina Bifida Spinal Cord
772 wordsWhat is Spina Bifida? Spina bifida is a neural tube defect (NTD) which occurs within the first four weeks of pregnancy. The NTD occurs when the vertebrae and / or spinal cord of the fetus fail to develop properly, and results in varying degrees of damage to the spinal cord and nervous system. The damage is permanent. SB is usually accompanied by hydrocephalus. Treatment is urgent to minimize further neurological damage in the opening in the spine. The three most common types of SB are: Myelomeni...
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