Free High Blood Pressure Essays   Free High Blood Pressure Essays

Human Immunodeficiency Virus
Human Immunodeficiency Virus The topic of this paper is the human immunodeficiency virus, HIV, and whether or not mutations undergone by the virus allow it to survive in the immune system. The cost of treating all persons with AIDS in 1993 in the United States was $7.8 billion, and it is estimated that 20,000 new cases of AIDS are reported every 3 months to the CDC. This question dealing with how HIV survives in the immune system is of critical importance, not only in the search for a cure for ...

The Boston Massacre
The Boston Massacre This period in American history is one that is labeled as a time of change. Change for the American people as a whole and a change in the control of the British government. From the time of the first voyages across the Atlantic to the beginning of the quest for independence, people in this land were, even sometimes unconsciously, beginning to gain a sense of self-motivation and loyalty to those around them that had accompanied them into this New World. The people had gained ...

Teenagers And Marijuana
Teenagers and Marijuana During the past 5 years have teenagers been using more marijuana? Well, the statistics show that they are. In fact, since 1992, the use of marijuana has doubled. Why are teenagers using marijuana and what are the effects? This question will be answered to the fullest with test results, recent statistics, and personal experiences. Many people believe that kids start to use marijuana because their parents did it back in the 70's. They want to see what it's like so they try...

Nutrition Is The Science That Deals With Food And How The Body Uses It
Nutrition is the science that deals with food and how the body uses it. All living things need food to live. The food supplies energy, which people need to perform certain actions. Food also provides substances that the body needs to build and repair its tissues and to regulate its organs and organ systems. Food provides certain chemical substances needed in order for a person to maintain good health. These chemical substances are called nutrients. Nutrients can perform three important function...

Dementia What Is Dementia ? Dementia Is An Organic Brain Syndrome Whic
Dementia What is Dementia ? Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known dementing diseases include Alzheimer's disease (AD), multi-infarct dementia (MID), and Huntington's disease (HD). Throughout this essay the emphasis will be placed on AD (also known as dementia of the Alzheimer's type, and primary degenerative dementia), because statistically it is the m...

Abstract
Abstract Animal experimentation has been going on for a while now and people have been protesting against it since it has begun. It seems now days there are more cons for animal experiments because of how it has become a popular topic to this day. The pros seem to think that animal experiments are necessary for living a healthy life. With all of the debating going on, animal experimentation may be halted. Animal Experimentation Should animal experimentation be regulated? Do animals have the sam...

Business Strive For High Production At Low Cost. This Would Result In
Business strive for high production at low cost. This would result in the highest profit for a company. To many businesses, this is only a mirage. This is because the 'low cost' of the business usually results in a 'high cost' for the employees. This high cost is lower quality workplace items, lower salaries, less benefits, etc. These costs create an upset workplace environment. Companies understand that the more efficient their workers are, the more productive their business will become. Altho...

How Chemistry Affects My Daily Life
How Chemistry affects my Daily Life I get up in the morning and I breath in oxygen and I breath out carbon dioxide. I get in the shower and use water *. I use soap in the shower also. I dry the water off with air molecules. I dry my hair by using a hair dryer, which uses electricity. Electrical affects are caused by the position and the movement of positively and negatively charged particles.I use cologne which has alcohol in it. I wash my clothes using water and soap. I light a candle. This is...

INTRODUCTION
INTRODUCTION Cardiac Location and Structures The heart is the driving force of the circulatory system, contracting about 70 times/minute to pump an adequate volume of blood with sufficient pressure to perfuse all body organs and tissues. The muscular organ, about the size of a clenched fist, weights from 300 to 400 g. It is located within the mediastinum of the thoratic cavity, above the diaphragm and between the lungs. This location subjects the heart's activity to influence from all pressure ...

CIRCULATORY SYSTEM
CIRCULATORY SYSTEM (A) FORMATION OF TISSUE FLUID AND EXCHANGE OF MATERIALS IN THE CAPILLARY NETWORK In a capillary network, two opposing forces mainly determine the movement of fluid between the blood and tissue fluid: (1) the hydrostatic pressure difference and (2) the osmotic potential difference between the blood and the tissue fluid. In the part of the capillary network near the arterial end, blood pressure is much higher than that of the tissue fluid so that the difference in hydrostatic p...

The Name Of The Rose
The Name of the Rose Umberto Eco has an interesting and fascinating style of writing as he, in great detail, tells of a series of crimes and unbelievable murders in a wealthy Italian abbey in the year1327. A monk, William of Baskerville, and his assistant, Adso, are assigned the challenge of decoding the numerous secret symbols to unravel the mysteries. They will have to explore the unusual labyrinth of a library to solve the crimes. The two monks have a lot of logic, wit, curiosity, and intell...

AIDS - Whats New ? ------------------- Is The Message Getting Through?
AIDS - What's new ? ------------------- Is the message getting through? We already know enough about AIDS to prevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions. We know enough about how the infection is transmitted to protect ourselves from it without resorting to such extremes as mandatory testing, enforced quarantine or total celibacy. But too few people are heeding the AIDS message. Perhaps many simply don't like or want to...

THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes In Altitude Have A
THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes in altitude have a profound effect on the human body. The body attempts to maintain a state of homeostasis or balance to ensure the optimal operating environment for its complex chemical systems. Any change from this homeostasis is a change away from the optimal operating environment. The body attempts to correct this imbalance. One such imbalance is the effect of increasing altitude on the body's ability to provide adequate oxygen to be utiliz...

TABLE OF CONTENTS HEADING PAGE NUMBER 1. Table Of Contents 1 2. Table
TABLE OF CONTENTS HEADING PAGE NUMBER 1. Table of Contents 1 2. Table of Illustrations 2 3. Introduction 3 4. Body of work 4 to 8 5. Conclusion 9 6. Illustrations 10 to 12 7. Bibliography 13 8. Glossary 14 to 16 9. Index 17 to 19 TABLE OF ILLUSTRATIONS HEADING PAGE NUMBER 1. Inside the Head 10 2. Inside the Brain 11 3. Areas and Jobs 12 INTRODUCTION NOTE: All words in bold print will be found in the glossary. The human body is divided into many different parts called organs. All of the parts ar...

Dementia What Is Dementia ? Dementia Is An Organic Brain Syndrome Whic
Dementia What is Dementia ? Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known dementing diseases include Alzheimer's disease (AD), multi-infarct dementia (MID), and Huntington's disease (HD). Throughout this essay the emphasis will be placed on AD (also known as dementia of the Alzheimer's type, and primary degenerative dementia), because statistically it is the mo...

P-51 Mustang W/ WWII The Effects Of The P-51 Mustang In World War II T
P-51 Mustang w/ WWII The effects of the P-51 Mustang in World War II The Effect of the North American P-51 Mustang On the Air War in Europe Abstract This paper deals with the contributions of the P-51 Mustang to the eventual victory of the Allies in Europe during World War II. It describes the war scene in Europe before the P-51 was introduced, traces the development of the fighter, its advantages, and the abilities it was able to contribute to the Allies' arsenal. It concludes with the effect t...

CONTENTS 3 Introduction 4 The Human Heart 5 Symptoms Of Coronary Heart
CONTENTS 3 Introduction 4 The Human Heart 5 Symptoms of Coronary Heart Disease 5 Heart Attack 5 Sudden Death 5 Angina 6 Angina Pectoris 6 Signs and Symptoms 7 Different Forms of Angina 8 Causes of Angina 9 Atherosclerosis 9 Plaque 10 Lipoproteins 10 Lipoproteins and Atheroma 11 Risk Factors 11 Family History 11 Diabetes 11 Hypertension 11 Cholesterol 12 Smoking 12 Multiple Risk Factors 13 Diagnosis 14 Drug Treatment 14 Nitrates 14 Beta-blockers 15 Calcium antagonists 15 Other Medications 16 Sur...

The Effects Of HIV Mutations On The Immune System Science C.J. Stimson
The Effects of HIV Mutations on the Immune System Science C.J. Stimson INTRODUCTION The topic of this paper is the human immunodeficiency virus, HIV, and whether or not mutations undergone by the virus allow it to survive in the immune system. The cost of treating all persons with AIDS in 1993 in the United States was $7.8 billion, and it is estimated that 20,000 new cases of AIDS are reported every 3 months to the CDC. This question dealing with how HIV survives in the immune system is of criti...

ANTERIOR CRUCIATE LIGAMENT INJURIES The Volleyball Match Has Been Goin
ANTERIOR CRUCIATE LIGAMENT INJURIES The volleyball match has been going on for over an hour. Both teams have been trading points and side-outs. The ball is set high outside so that the big outside hitter can put the ball away. She comes in hard, plants, leaps into the air and smashes the ball down the line in a twisting motion. As she lands on her right leg, a POP is heard and down she goes. What has just happened is occurring more and more often in athletics, the athlete has just torn the anter...

Organism Adaptation 5-4-1993 1)stimulus: A Change In The Environment T
Organism Adaptation 5-4-1993 1)stimulus: a change in the environment that necessities a response, or adjustment by an organism (ex. swirling dust) response: the adjustment or change you make to a stimulus (ex. blinking your eyes) 2)Protists respond to a negative stimuli by moving away from it. Protists respond to: light, irritating chemicals, temperature, touch, etc. 3)Yes, they grow towards the stimulus (ex. light). photoropism: it means the organism grows towards the light. no geotropism: it m...

Development Of Spy Planes
Development Of Spy Planes Development of Spy Aircraft 21 February 2000 Since the beginning of time there has always been conflict and inevitably war. Because of war, it is logical that enemies would seek out information about each other in order to increase their own chances of survival. Reconnaissance would be the proper terminology for gathering this information. There are many ways in which to gather reconnaissance, however I am going to talk about aerial reconnaissance and the use of spy air...

The U-2
The U-2 The U-2 CIA ? Air Force Reasons: Soviet air defense was aggressive April 8, 1950 ? USSR shot down a US Privateer over Baltic Autumn 1951 ? USSR downed a Twin-Engine Navy Neptune bomber June 13 1952 ? USSR allegedly downed a RB-29 Also scattered reports from Britain and Turkey After USSR backed N. Korea fear of USSR expansion grew Development: Civilian or Air Force? After many letters the decision for who to run development came from president Eisenhower who instructed that if a uniformed...

Hemingway
Hemingway ERNEST HEMINGWAY BIOGRAPHY On the date of July 21, 1899 Ernest Hemingway, a now known brilliant writer, was born. Hemingway was conceivably the only writer to achieve the combination of international celebrity and literary stature in the twentieth century. Hemingway was brought up in the village of Oak Park, Illinois, close to the prairies and woods west of Chicago. Both here and in Michigan, he could explore, camp, fish and hunt with his father, Dr. Clarence Hemingway. In Chicago he w...

Dementiaa
Dementiaa IntrodWhat is Dementia ?uction Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known dementing diseases include Alzheimer's disease (AD), multi-infarct dementia (MID), and Huntington's disease (HD). Throughout this essay the emphasis will be placed on AD (also known as dementia of the Alzheimer's type, and primary degenerative dementia), because statistically...

ANGINA PECTORIS
ANGINA PECTORIS ANGINA PECTORIS Submitted by: Course: SBI OAO To: Date: CONTENTS 3 Introduction 4 The Human Heart 5 Symptoms of Coronary Heart Disease 5 Heart Attack 5 Sudden Death 5 Angina 6 Angina Pectoris 6 Signs and Symptoms 7 Different Forms of Angina 8 Causes of Angina 9 Atherosclerosis 9 Plaque 10 Lipoproteins 10 Lipoproteins and Atheroma 11 Risk Factors 11 Family History 11 Diabetes 11 Hypertension 11 Cholesterol 12 Smoking 12 Multiple Risk Factors 13 Diagnosis 14 Drug Treatment 14 Nitra...

The Effects Of HIV Mutations On The Immune System Science C.J. Stimson
The Effects of HIV Mutations on the Immune System Science C.J. Stimson INTRODUCTION The topic of this paper is the human immunodeficiency virus, HIV, and whether or not mutations undergone by the virus allow it to survive in the immune system. The cost of treating all persons with AIDS in 1993 in the United States was $7.8 billion, and it is estimated that 20,000 new cases of AIDS are reported every 3 months to the CDC. This question dealing with how HIV survives in the immune system is of criti...

The Brain
The Brain A.M.D.G 27th October 1996 The Brain By Manuel Socarr?s In the central nervous system of animals, the brain is a segregated group of nerve cells, or neurones, within the cranium, or skull, in vertebrates, and within the head segment in lower forms of animals. The brain varies in size and complexity from rudimentary ganglia (a group of nerve-cell bodies) in the central nervous systems of primitive worms to the large and complex human brain. As the central control organ of the body, the b...

AIDS - Whats New ? ------------------- Is The Message Getting Through?
AIDS - What's new ? ------------------- Is the message getting through? We already know enough about AIDS to prevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions. We know enough about how the infection is transmitted to protect ourselves from it without resorting to such extremes as mandatory testing, enforced quarantine or total celibacy. But too few people are heeding the AIDS message. Perhaps many simply don't like or want to...

SUPERCONDUCTIVITY
SUPERCONDUCTIVITY The definition of superconductivity. Superconductivity is a phenomenon displayed by certain conductors that show no resistance to the flow of electric current. Conductors are materials in which the electron current goes through. There are 4 different kinds of conductors. Insulators, like glass or wood, have a very high resistance while semi-conductors, such as silicon, have a medium resistance. Conductors, like copper and other metals, have very low resistance, and superconduct...

Reflexology
Reflexology The origins of Reflexology evidently reach back to ancient Egypt as evidenced by inscriptions found in the physician's tomb at Saqqara in Egypt. The translation of the hieroglyphics are as follows: Don't hurt me. The practitioner's reply:- I shall act so you praise me. We cannot determine the exact relationship between the ancient art as practiced by the early Egyptians and Reflexology as we know it today. Different forms of working the feet to effect health have been used all over t...

Why The Vegetarian Diet Is Best
Why The Vegetarian Diet Is Best Why the Vegetarian Diet is Best The vegetarian diet is becoming increasingly popular all the time. Is the vegetarian or meat diet better? A decade ago and earlier, the impression was that a vegetarian diet was lacking in the nutrients found in meat products. Today though, through research and nutritional science, it has been proven that all the nutrients found in meat can also be found in the correct vegetarian diet. Some may argue that by only consuming meat that...

Heat Attacks
Heat Attacks Too Few Americans Take Aspirin to Prevent Second Heart Attack In an article from Doctor Gilbert Ross of the American Council on Science and Health it was revealed that only 26% of former heart attack patients take aspirin on a regular basis to prevent a reoccurrence of heart disease. Harvard Medical School did a study of data collected between 1980 and 1996. (This was a time when the use of aspirin was shown to have benefits for those who suffer from heart disease.) The percentage o...

Growing Up Gay
Growing Up Gay ?The unprecedented growth of the gay community in recent history has transformed our culture and consciousness, creating radically new possibilities for people to ?come out' and live more openly as homosexuals?(Herdt 2). Before the 1969's Stonewall riot in New York, homosexuality was a taboo subject. Research concerning homosexuality emphasized the etiology, treatment, and psychological adjustment of homosexuals. Times have changed since 1969. Homosexuals have gained great attenti...

Sexually Transmitted Diseases
Sexually Transmitted Diseases Sexually Transmitted Diseases: A Teen's Worst Nightmare Sexually transmitted diseases are infectious diseases that can be spread by sexual contact. Some can also be transmitted by non-sexual ways, but these make up a minority of the total number of cases. An estimated ten to twelve million Americans have sexually transmitted diseases. Sexually transmitted diseases in the United States affect both sexes, all races, and every economic stature. STD's come from differen...

Legalization Of Marijuana
Legalization Of Marijuana The purpose of this paper is to discuss marijuana and compare both sides of the issue of legalizing marijuana. We have two factions fighting each other ; one those who are pro marijuana and those who are anti marijuana. These two factions have been fighting on this issue on the halls of justice for years. Pro marijuana legalization groups such as the Physician's Association for AIDS Care, National Lymphoma Foundation argue that marijuana should be legalized in order to ...

Medical Ethics
Medical Ethics Medical Ethics ? Bioethics comprise every possible aspect of health care, medical, moral, social, political, religious, legal and financial? (Weiss 3). This includes the questions raised by new research. It takes a look at the results of that research that is used on patients. It takes into consideration contemporary ideas of personal freedom and human dignity. It deals with growth in medical services available in the United States and the sky rocketing cost. Bioethics also deals ...

Spinal Cord Injuries
Spinal Cord Injuries As an Emergency Medical Technician (EMT), when someone has a spinal injury, additional movement may cause further damage to the spine. EMT's must always immobilize the patient's head and torso in the position found. The purpose of an EMT is to prevent further harm to the patient until more professional medical help can be obtained. If in doubt about whether a person has received a spinal injury, always assume he or she has. A spinal cord injury (SCI) is very serious because ...

The Effects Of Steroids On Muscle Training
The Effects Of Steroids On Muscle Training What are steroids? Steroids are synthetic chemicals that mimic the hormones produced by the body. Hormones control bodily functions and are separated into various classifications such as adrenal, cortical, cardiac, bile salts, vitamins, and sex hormones. Anabolic steroids that build muscle tissue are classified as sex hormones and they stimulate the action of the male sex hormone testosterone. When testosterone is released at the appropriate time it has...

Drug Testin In The Workplace
Drug Testin In The Workplace Drug testing in the United States began with the explosive use of illegal drugs, in order to curb drug abuse. This began during the Vietnam War with drug use at a climax. In general, Drug testing is a way to detect illegal drug use and deter it, usually by Urinalysis. Drug testing in the United States violates a citizen's right to unreasonable search and seizure's along with jeopardizing one's freedom. Drug testing is not only an unreliable invasion of a person's pri...

Communist China
Communist China Communism in an Economically Developing China The future of communism in China is unknown, as the world economy becomes more international. Communism has been in China since 1949 and is still present in the country's activities. Presently China is undergoing incredible economic growth and promises to be a dominant power early in the next century. China's social tradition has come under heavy pressure from forces of modernization generated in a large part by the sustained contact ...

Panic Disorder
Panic Disorder The purpose of this paper is to understand Panic Disorder and symptoms, types of the disorder, treatment, and relation to other disorders and how it affects people in general. Included, is a case study of ?Sarah? who suffered with a panic disorder. Panic Disorder is when someone experiences unexpected panic attacks followed by at least one month of persistent concern about having another panic attack, worrying about the possible consequences of the panic attacks, or a behavioral c...

Biology And Human Evolution
Biology And Human Evolution Human Biology and Evolution Humans are Alive The earliest human life form can be traced back more than 3.5 billion years ago. Humans are said to be descendants of a single celled ancestor. Although they are different in size and shape all basic functions are alike. The more complex the organization of the cell became the more successful and developed it became. As these single celled organisms developed they became known as pre-humans. We share many characteristics wi...

Human Body
Human Body In the Beginning Within a month of conception, the cluster of cells that will, in the course of time, become a human being begins throbbing, signaling the development of a primitive heart. Scarcely four weeks more pass before an intricate network of veins and arteries the size of a pea forms and subdivides into a tiny replica of the four chambers that will one day make up the adult heart. As the fetus grows, so does its vitally important circulatory system. Although most of the functi...

Parasitic Flatworms
Parasitic Flatworms INTRODUCTION Imagine going to the doctor for a simple check up. Sure you've had some minor problems- indigestion, lack of energy, weight loss, and a bit of gas- but that's not out of the ordinary....or is it? In most cases you would be correct...but today is your unlucky day. The doctor has just informed you that you have a tapeworm parasite. PARASITIC CHARACTERISTICS By definition, a parasite is an organism that lives either in or on another organism. Infected organisms that...

Positive Effects Of Gene Altering
Positive Effects Of Gene Altering The Positive Effects of Gene Altering Since the beginning of the human race, we have been looking. We have been looking for ways to make our lives healthier, more comfortable, and happier. In the beginning it was simple rocks, plants, and fires. As our technology advanced so did the comfort of our lives. The wheel, the cure to the plaque, and who can forget the remote control, were all tools that made it possible to improve the quality of life. What tool lies ah...

Marijuana, Users, & What You Lose
Marijuana, Users, & What You Lose The topic of marijuana use is very broad and has an intricate effect on society as a whole, however, for the purpose of this paper; the literature review is based on facts covering a brief overview of the existence, use, and effect of marijuana. The history of the Cannabis plant and the outcomes associated with the use and abuse of marijuana is the major focus of this paper. What Is Marijuana? Marijuana is a drug obtained from dried and crumpled parts of the hem...

Prison Gangs
Prison Gangs Prison Gangs The fight for survival within the United State's prison system has created a subculture the breeds racism, hate, and violence. About two and a half years ago, a young man named William King was sentenced to death by lethal injection for his participation in the murder of James Byrd Jr. James, a middle aged black man from Jasper County, Texas, was bound at the ankles and dragged behind a truck for three miles. His body was ripped to shreds as a gruesome display of the ef...

The New Fraternity Culture
The New Fraternity Culture The New Fraternity Culture After drinking from a keg of beer stashed in the basement of the Alpha Epsilon Pi fraternity house at the University of Michigan last December, a group of pledges stripped to their boxer shorts and lined up, ready to endure their next torturous test of brotherhood. As two other fraternity members watched, a ?pledge educator? pointed what he thought was an unloaded BB gun at the pledges' various body parts. He was simply trying to scare them. ...

Sports And Agression
Sports And Agression Sports and Aggression A Research Paper Presented to -------- at -------------------------------------- In Partial Fulfillment of the Requirements for English 12A By ------------------------ Period 1 March 27, 2000 Do sports create aggressive behavior, or simply attract people who are already aggressive? Aggression and sport have gone together as long as sports have been around, be it the players themselves, to the parents, coaches, or spectators, they just seem to be an inse...

Ulysses S. Grant
Ulysses S. Grant Ulysses S. Grant rose to command all the Federal armies in the Civil War and lead them to victory. He was respected so much that he went on to be president of the United States for two terms. His time of glory didn't last forever though, he developed cancer and died bankrupt. Ulysses Hiram Grant was born April 27, 1822, in a two room frame house at Point Pleasant, Ohio(Ulysses S. Grant 1). His father, Jesse Root Grant, was foreman in a tannery and a farmer. His mother, Hannah Si...