.... body. Active teenagers should also take into consideration how smoking can effect their performance. It decreases your lung capacity, causing you to breathe more heavily. Teenagers who smoke have been proven three times more likely to use alcohol, eight times more likely to use marijuana, and 22 times more likely to use cocaine. Among the many drugs used by people, marijuana is the most commonly used. People who use this drug become less motivated and less social. Also, their emotions become less apparent. It can also cause problems with having children. .....

.... reasons unrelated to their illness, are extremely depressed and say that they want to die (Johanson 1). Research has shown that the vast majority of these people are just asking for sympathy and don't really want to die but rather hear the calls of there loved ones begging them not to go on with the procedure. They want the attempt to fail. The second type of euthanasia involve people who are suffering from an illness that makes them unable to communicate (Johanson 2). These type of people are those who are in comas, paralyzed, or simply so sick that the .....

.... neck injuries are seen too. Also common is repetitive stress at work by people who work on assembly lines or keyboards, or athletes such as swimmers and baseball pitchers. All of the above predisposing factors ultimately lead to the narrowing of the costoclavicular space in the shoulder. This injury is most commonly an overuse injury. This is due to the cause of the build up of scar tissue on the muscles of the neck by there being a stretching injury to the neck muscles. The tight muscles press against the nerves to the arm causing the symptoms. Neck pain and .....

.... plasma cell, a specialized antibody factory. It can make up to 30,000 antibodies a second. The second type of cell being made in period I is a memory cell. They also produce antibodies, however they live for long periods of time (up to a lifetime), compared to a plasma cell that lives only a few days. Memory cells are made so they can recognize this same antigen if it were to ever reenter the body again. Interactions between T cells are also known as the cell-mediated response. T cells are not just active against viruses and bacteria, but they also interac .....

.... solution to a difficult problem. Nursing, with its limited experience with metaparadigms and conceptual models, is not ready for restrictions on its ways of thinking. It's my belief that this act of advocating a single unified model was an act of multi-oppressed thinking influenced by men, the Roman Catholic Church and the medical world. During a 1987 conference of nursing theorists, Sister Roy made a number of deferring remarks to a speech made earlier by a male Bishop. Fawcett also says the Roy Adaptation Model has an extensive vocabulary and that some .....

.... and amylnitrite were abused for their pleasant pharmacological response. Amphetamine and methamphetamine was used as a recreational drug, which made the user restless, euphoric and alert. Amylnitrite produced strong rushes of euphoria. The average man could not seem to control his/hers use of the drugs, and as a consequence, all of theese products where put under federal control. They cannot be obtained legally without a prescription from a doctor. People with an insight in chemistry and a lack of morale, startet to produce these compunds for their own fin .....

.... it would really be nice to see just what is behind this mysterious plant. In this paper, the researcher will explore whether or not marijuana is harmful to your physical health. It will be shown that marijuana is popular and that many people may not know what they are taking into their bodies. It will be shown just what parts of the body marijuana effects and how it effects them. The main purpose of this collection of information is to see just what marijuana does to the body and to determine whether the effects are good, bad, or a combination of both. .....

.... 1, 1995 ). Although alcohol use by adolescents is frequent, alcoholism is very rare. Still, alcohol consumption by adolescents hinders normal development. Alcohol intake by children can result in learning impairment, hyperactivity, and personality and behavior problems, because today's society has accepted the casual use of alcohol (Effects, 1996, 1). Among men, research suggests that greater alcohol use is related to greater sexual aggression (Shalala, 1995, 2). Students living on campuses with higher proportions of binge drinkers experience more in .....