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Receptors Essays and Term Papers
Virtual Reality - What It Is And How It WorksImagine being able to point into the sky and fly. Or perhaps walk through
space and connect molecules together. These are some of the dreams that
have come with the invention of virtual reality. With the introduction of
computers, numerous applications have been enhanced or created. The ...
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Methamphetamine: Built For Speed??
Methamphetamine has reclaimed a place in the lexicon of "party" drugs. Hailed by
nocturnal adventurers, condemned by raver idealists, is speed a sleepless dream
or an addictive nightmare?
Here at the end of the millennium, the pace of modern life seems fleeting -- a
whirl of minutes, hours ...
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Smoking On The BodyE-mail: the_sandman23@hotmail.com
Tobacco is one of the leading preventable causes of death in the United States. Nicotine, which is an alkaloid derived from the tobacco plant, is a potent chemical that has powerful effects on the human body, especially when administered rapidly or at high doses. ...
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EndosymbiosisThe Eye is the organ of that you gives your sight. Eyes enable people to perform tasks and to learn about the world that around them. Sight, or vision, is a rapidly occurring process that involves interaction between the eye the nervous system and the brain.
When someone looks at an object, what ...
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SchizophreniaDuring the 1950s, mentally disordered people who were harmful to society
and themselves could be treated with medications and were able to return safely
to their communities. During the 1980s, the cost of health care increased more
than any other cost in our national economy. As a result, ...
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New Research Indicates That Drug Therapy Is MoreFor decades, psychologists have devised many treatment regimes for schizophrenia patients, with varying degrees of success and effectiveness. There have been great obstacles in their efforts, mainly due to the fact that patients of schizophrenia lack insight into their impaired conditions. ...
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Huntington's DiseaseIn 1872 Dr. George Huntington published his account of what he called "hereditary chorea". This is the first description of the disease that now bears his name. (HD) is an inherited neurodegenerative disease that results in progressive motor, emotional, and cognitive impairments. A terminal ...
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Prozac: Harmful Or Helpful?Many people suffer from depression at some point in their lives. Among women in western countries, major depression is by far the most common illness (Shorter 43). Treatment for depression varies among health care providers, but the prescription of antidepressants seems to be the most common ...
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Adaptions In Ectothermic And Endothermic Animals To Extremeclimates
First of all we need to understand what ectothermic and endothermic animals are.
Animals differ in their abilities to regulate body temperature (thermoregulation). We sometimes use the terms "cold-blooded" or "warm-blooded." Most reptiles feel cold to the touch, while mammals and birds ...
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Virtual Reality: What It Is And How It WorksImagine being able to point into the sky and fly. Or perhaps walk
through space and connect molecules together. These are some of the
dreams that have come with the invention of virtual reality. With
the introduction of computers, numerous applications have been
enhanced ...
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Nutrition In Mountain BikingI. Waterworld 1. Muscles produce 30-100 times more heat while riding 2. Water
doesn't supply calories, minerals, or vitamins A. But it is used for almost
every body function B. 55-65% of body weight is water 3. When losing a quart of
fluid heart beats 8 more times a minute 4. Before a long ride ...
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Cancer 2The individual unruly cell that has escaped the normal regulatory control mechanisms is the basic unit of cancer.
Inside the nucleus is a substance called DNA, which contains genetic information for the body, organized in units called genes. These genes contain the complete plans for the body. ...
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Huntington's Disease, or Huntngton's chorea, is a genetic disease that
causes selective neural cell death, which results in chorea, or irregular,
jerking movements of the limbs caused by involuntary muscle contractions, and
dementia. It can cause a lack of concentration and depression. It also may
cause atrophy of ...
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Alcoholism"What is ?" itself is a chronic illness that is characterized by the habitual consumption of alcohol to a degree that interferes with physical, mental and social health. Alcohol is a depressant that will release feelings of guilt, anxiety and remorse if taken in heavy quantities. It will impair ...
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Sensation And PerceptionVisual sensation and visual perception are the processes by which we see and understand our surroundings. The difference between these processes and the dividing line where sensation ends and perception begins is debatable, however some distinctions can be made.
Sensation is a physiological ...
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AIDS Is A KillerAs we all know . AIDS is short for Acquired Immunodeficiency Syndrome. AIDS can be contracted either through sexual intercourse, by blood transfusion, or an exchange of bodily fluids from an infected person to a non-infected person. What many people do not quite understand is that AIDS' main ...
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Alzheimer's Disease: "Where Has Yesterday Gone"Memory loss, like old age is a condition which mankind has always
reluctantly recognized and always – with resignation. Memory loses are sometimes
trivial and meaningless and go unrecognized. However, when these loses are so
great that a person does not know who or where they are the concerns are ...
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Mononucleosis 3Infectious mononucleosis -- known popularly as "mono" or "the kissing disease" -- has been recognized for more than a century. An estimated 90 percent of mononucleosis cases are caused by the Epstein-Barr virus (EBV), a member of the herpes virus group. Most of the remaining cases are caused by ...
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The Immune Systemis a group of cells, molecules, and tissues that help
defend the body against diseases and other harmful invaders.
provides protection against a variety of potentially damaging substances that
can invade the body. These substances include disease-causing organisms, such
as bacteria, fungi, ...
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Effects Of Massage Theropy On The Central Nervous System"What general effects does massage have on the parasympathetic and sympathetic divisions of the autonomic nervous system and the endocrine system? Also discuss the general relationship between the hypothalamus and the pituitary gland and various target organs."
This essay explores the effects of ...
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