Tanning is a dangerous activity and though many people know why‚ they continue to partake in the activity. Tanning is dangerous because it requires the body to receive an overexposed amount of ultra violet radiation (Addicted to the Tan.) Even though tanning has faded in and out throughout the years‚ tanning is a popular activity among this generation. The effects of tanning are not only harmful‚ they are deadly as well. Most people think if tanning as an activity that only occurs during the summertime
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intercourse. As well as sharing needles‚ such as ones to inject drugs‚ steroids‚ and other substances and sharing needles used for tattooing. Other risk factors include people who have another sexually transmitted disease (STD) (such as syphilis‚ genital herpes‚ chlamydia‚ or gonorrhea) are at greater risk for getting HIV during sex with
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Colonisation is when microorganisms become a part of the normal internal flora. These mircoorganisms are not harmful to the human‚ but when they reproduce and multiply they join the natural flora of the body and they all live together. Infection is when a pathogen (infection causing microorganism) invades the body and start to reproduce in any tissue of the human. Examples of infection include the common cold‚ skin infections (warts) and gastroenteritis. Disease refers to a disruption in the sturture
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sent‚ without transport medium‚ to the diagnostic laboratory. Electron microscopic examination of this material allows the differentiation of orthopox- and herpesviruses. The poxviruses can be detected in more than 95% of the scabs‚ whereas varicella-zoster virus is detected in only half of the material from cases of chickenpox‚ meaning that electron microscopy negative specimens are very unlikely to be
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1) The functional unit of the kidney is the a- Calyx b- Nephron c- Collecting duct d- Pyramid 2) All of the following are components of the nephron except the: a- Loop of Henle b- Renal corpuscle c- Proximal tubule d- Renal pelvis 3) Plasma proteins are not commonly found in the urine because: a- All proteins are subsequently reabsorbed b- All of the plasma proteins are too large to fit through the filtration slits c- All proteins filtered
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------------------------------------------------- Alzheimer’s disease HCA/240 Veronica Brinson Mary Lou. Jenkins August 25‚ 2013 Alzheimer’s disease is a chronic progressive deterioration of the brain leading to dementia‚ incapacitation‚ and death. Dementia is a condition marked by memory loss plus a minimum of one other cognitive impairment. Alzheimer’s disease has been referred to as both the plaque of the ages and the plague of the aged. Alzheimer’s disease was so
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Islam Attalla Dr. Held BL 126.01 11 November 2010 Toxicology Environmental Toxicology is a young (1965) and interdisciplinary science that uses both basic and applied scientific knowledge to understand natural and human caused pollutants‚ life cycle and their impacts upon structure and functions of biological and ecological systems. Research in Environmental Toxicology includes both laboratory experiments and field studies. The main purpose of Environmental Toxicology wants to answer two main
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ICO2: Causes and spread of infection 1.1 Bactetria are: Bacteria are organisms made up of just one cell. They are capable of multiplying by themselves‚ as they have the power to divide into different shapes. Their shapes vary‚ and that’s how they are used to separate them into groups. Usually a few micrometres in length. Bacteria are present in most surroundings on the planet‚ growing in soil‚ acidic hot springs‚ radioactive waste‚ water‚ and deep in the Earth’s crust‚ as well as in organic
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cancer. Before she died a surgeon took samples from her tumor and put them in a petri dish. Her cells reproduced a new generation every 24 hours‚ the first immortal cells every in a lab. Her cells helped scientists find new ways to treat cancer‚ herpes‚ influenza‚ and Parkinson’s. Her cells have become the standard in labs. HeLa cells have been reproducing since 1951. There was little information about Henrietta prior to this book. The family was angry that cells were being sold for $25.00 a vile
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In this argumentative essay I will be discussing whether parents have the right to decide on the use of embryonic stem cells on their children using factual information‚ views correct moral‚ ethical and religious arguments. Embryonic stem cells are defined by Wikipedia‚ as stem cells that are self-renewable obtained from the undifferentiated inner mass cells of a human embryo in the blastocyst. Embryo Stem Cells states that an embryonic stem cell has the ability to create little livers‚ Itty-bitty
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