Free Circulatory System Essays   Free Circulatory System Essays

Partial-Birth Abortion and its Affect on the American People
Partial-Birth Abortion and its Affect on the American People We sat and watched our televisions and rejoiced as Jeffrey Dahmer was sentenced to life in prison for the brutal killing of hundreds of men, women, and children. Yet, right now, as you are reading this paper, another life has been taken...a child's life. A child who, one day, could have been seen take his or her first steps, opened the first Christmas present. One who later could have went off to school and come home with news of his o...

Resuscitation from Severe Hemorrhage
Resuscitation from Severe Hemorrhage The resuscitation after severe hemorrhage is a very delicate process which involves many biological factors with a very small time window. To successfully revive a victim of severe exsanguination, one must work quickly within the golden hour time limit. In this time period, there are various trauma that must be avoided; cardiac arrest, hypotension, hemorrhagic shock, and hypothermia to name a few. This article encompasses the current technology for resusci...

The topic I have chosen for this term paper is Ex-Soviet Blocs Environ
The topic I have chosen for this term paper is Ex-Soviet Blocs Environmental Crisis, Issue C. #2 Upgrading nuclear reactors to meet international standards. I have chosen this topic because nuclear power is not only an environmental issue but also a severe health issue for the citizens around the nuclear site and also for the rest of the country and world because of food products that could be grown there and used as market items. Nuclear radiation is in no way healthy to anyone. It is much m...

The word mortician brings what images to mind The career of a
The word mortician brings what images to mind? The career of a mortician is surprisingly different than it is portraied in movies and books. Being a mortician is a very rewarding job both personal as well as psychological to those with the temperament, training and discipline required to do the job properly. In this paper I'll be reporting the requirements to become a mortician, also called funeral director or undertaker, the duties the job requires of you, and the outlook of this career in the...

Muscle System
Muscle System If you enjoy action, then this is the system for you. No matter how still you try to be, there's always a movement taking place in your muscles. Did you know there are over 650 muscles in the human body, and that muscles make up 1/3 of a grown human body? Muscles cover the entire skeleton, and bones can't move without muscles. Flex your muscles and tour this exciting system! Three types of muscles are skeletal muscles, smooth muscles, and cardiac muscles. Skeletal muscle tissue co...

SPIDERS
SPIDERS Michelle Reynolds Pope Science January 06, 1999 Outline Title Introduction: I. The first sub-topic A. Distinctive Characteristics 1. Detail of the external anatomy 2. Detail of the sensory organs B. Circulation and locomotion 1. Detail of the circulitary system 2. Detail of the respiratory system II. The second sub-topic A. Digestion, Venom, and Spider Silk 1. Detail of the digestive system 2. Details of venom and spider silk Conclusion: Spiders are a very special unique and complexed A...

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 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...

THE IMPORTANCE OF ANIMAL RESEARCH by Josh Wakefield wakesjnauburncampu
THE IMPORTANCE OF ANIMAL RESEARCH by: Josh Wakefield [email protected] Research on animals is important in understanding diseases and developing ways to prevent them. The polio vaccine, kidney transplants, and heart surgery techniques have all been developed with the help of animal research. Through increased efforts by the scientific community, effective treatments for diabetes, diphtheria, and other diseases have been developed with animal testing. Animal research has brought a dr...

Human Disease and Their Control follow up questions 1a When people ref
Human Disease and Their Control follow up questions 1a) When people refer to pathogens, they are talking about bacteria that cause disease. 1b)The toxins actually excreted by the pathogens are the main cause of diseases although thetoxins are only by-products of the pathogen's metabolism. 2a)In most cases, the toxins excreted by the pathogens find there way into the circulatory system. Thus, sometimes, the infection is caused somewhere else from where the toxins were excreted. An example of thi...

The Alcohol Disease
The Alcohol Disease Being in college, the topic that seems to suffice everyones attention span would contain reference to consuming a drink with some presence of alcohol. Party, kegger and beer all convert a seemingly dull conversation to a hysterical joke that everyone understands. The person that consumed the most liquor and either passed out or vomited uncontrollably reins over the mere individuals who staggered out of the event only half full. While some crown them the king of the party, ot...

Blood Transfusion
Blood Transfusion My best friend Sarah was two and I was three the summer her family moved across the street from ours. One of the first conscious memories I have of the two of us was the following Fourth of July. The neighborhood families had a small fireworks show in the street in families had a small fireworks show in the street in front of my house. The only part of the evening I remember is when I was lying on my moms should, I remember looking and seeing Sarah lying on her mothers shoul...

Chapter 26 Reptiles Birds and Mammals Outline
Chapter 26 (Reptiles, Birds, and Mammals) Outline I. Reptiles A. Reptilian Adaptations to Terrestrial Life Reptilian skin is dry and covered with tough, hard, platelike scales. Reptilian skin is resistant to water loss because it contains large amounts of lipids and the protein keratin. Keratin is the tough, wear-resistant material that composes your hair and fingernails. Since the amniotic egg contains its own supply of water, reptiles need not travel to water to reproduce. In the he...

Worm Frog Dissection Lab Report
Worm Frog Dissection Lab Report Biology, 6th Period June 2000 Biology, 6th Period June 2000 Dissection Lab Purpose: To compare the circulatory, respiratory, and digestive systems of frogs, worms, and humans. Hypothesis: N/A Materials: o Frog o Worm o Gloves o Goggles o Scissors o Pins o Dissection tray Procedure: As demonstrated by Binnie Haung. Data: o Frog Dissection: o Worm Dissection: XXXXXXXXXXX Worm Anatomy Frog Anatomy Human Anatomy Digestive System - Consists of organs that break down fo...

GHB gamma-hydroxybutyrate
GHB (gamma-hydroxybutyrate) GHB other wise known as gamma-hydroxybutyrate was developed to be used during surgery, but over the past 25 years the tasteless, colorless liquid has become a dangerous substance among teens. ( Vilbg) The reason GHB is no longer used in surgery is due to the many negative side effects. GHB has been known though the years by many various names. GHB depresses the central nervous system causing the user to become unconscious. The long-term effects of the use of GHB are y...

Alcoholism
Alcoholism Running Head: ALCOHOLISM Alcoholism: Causes, Effects, and Treatment Possibilities Alcoholism is a wide-ranging and complex disease that heavily plagues society, especially in the United States, today. The symptoms are many, as are the causes and the effects. Alcoholism may be defined as a pattern of drinking in which harmful consequences result for the drinker, though observers have not agreed upon one specific definition of the term. There are two types of drinkers. The first type, t...

Hoppy Heart Homework Assignment
Hoppy Heart Homework Assignment P-2 Class 17 EMSM 250 5/19/03 The human heart is a hollow, cone shaped organ that is relatively the size of a persons fist. The apex of the heart is tilted obliquely and pointed towards the left hip and it rests on the diaphragm at approximately at the level of the fifth intercostal space, which is about the nipple line (Marieb 309). The heart weighs around 300 grams (10 oz.) in an adult. The heart is near the middle of the thoracic cavity in the mediastinum, w...

Homeostasis and Gas exchange explained
Homeostasis and Gas exchange explained Homeostasis, what is it? The human bodys ability to maintain stable internal condition when the person is threatened by the environment can be described as Homeostasis. Homeostasis monitors factors such as blood pressure, respiration. It produces hormones such as adrenaline. Every single organism the body plays a role in the process of homeostasis. Negative feedback Negative feedback works in order to help us maintain homeostasis. For example to maintain t...

Insects
Insects There are more than 750,000 different insects, making up almost three-quarters of the animal species. Insects are considered the most successful group in the whole animal kingdom.[1] Most of their success is based on the characteristic structure that they share with all other arthropods. There are three characteristics that include: exoskeletons, segmented bodies, and jointed appendages. Another reason why insects are so successful is because most insects are small and therefore have ada...

Physiological Adaptations of the Plesiosaur for Holding its Breath
Physiological Adaptations of the Plesiosaur for Holding its Breath One hundred and fifty million years ago, large aquatic species of reptile such as the Plesiosaur dominated the ocean, and were pre-eminent predators of the sea. The branch of now extinct Plesiosaurs, or near lizards, evolved into variant closely related species specialised to take different niches in the food chain. Such species of Plesiosaur include the phenotypically similar Plesiosauroid and Pliosauroid. The physiological ...

Title
title Period 6 Science Fair Research Title: ? I have chosen to do this project because, as an athlete myself, I have wondered what affects pulse rate. When coming across this project, I though it interesting to figure out what the difference in pulse rate was between athletes and non-athletes. The purpose of my experiment is to figure out whether or not, after strenuous exercise, the pulse rates stabilize faster in athletes than non-athletes. Pulse Rate The pulse rate is the number of times a pe...

THE EFFECT OF THERAPEUTIC HOT PACKS ON SOFT TISSUE TEMPERATURE IN HUMA
THE EFFECT OF THERAPEUTIC HOT PACKS ON SOFT TISSUE TEMPERATURE IN HUMANS ABSTRACT This study investigated the thermal effect of therapeutic moist hot packs on the underlying soft tissue of the anterior thigh in 6 healthy volunteers (23 to 31 years of age). Temperatures at 4 depths (surface, 1 cm, 2 cm, and 3 cm) were recorded via a needle thermistor and a surface thermosensor for 5 minutes before, 20 minutes during, and for 75 minutes after, hot packs application. Repeated measures ANOVA showed...

Half
Half Brained Your brain has two sides. And each has a distinctly different way of looking at the world. Do you realize that in order for you to read this article, the two sides of your brain must do completely different things? The more we integrate those two sides, the more integrated we become as people. Integration not only increases our ability to solve problems more creatively, but to control physical maladies such as epilepsy and migranes, replace certain damaged brain functions and even ...

Abortion
Abortion Matchmaker.com: Sign up now for a free trial. Date Smarter! Abortion Abortion is defined as the termination of a pregnancy before the fetus is capable of independent life. Abortions must be conducted before the end of six months or the fetus will leave the womb and it would be considered premature birth. If the fetus weighs less than 18 ounces or is less than 20 weeks into pregnancy, it is usually considered an abortion. There are two types of abortions. One is spontaneous and the other...

Biology Instinct
Biology Instinct Insects are neumerout invertebrate animals that belong in the Phylum Arthropoda and Class Insecta. The class Insecta is divided into 2 subclasses: Apterygota, or wingless insects, and Pterygota, or winged insects. Subclass Pterygota is futher divided on basis of metamorphosis. Insects that have undergone incomplete metamorphosis are the Exopterygota. Insects that undergo complete metamorphosis are the Endopterygota. Insects have an outer bilateral exoskeleton to which the muscle...

HEART
HEART The human heart is a specialized, four-chambered muscle that maintains BLOOD flow in the CIRCULATORY SYSTEM. Located in the thorax, it lies left of the body's midline, above and in contact with the diaphragm. It is situated immediately behind the breastbone, or sternum, and between the lungs, with its apex tilted to the body cavity's left side. In most people the apex can be felt during each heart contraction. At rest, the heart pumps about 59 cc (2 oz) of blood per beat and 5 l (5 qt) pe...

INTRODUCTION
INTRODUCTION This paper deals with the importance, use by humans and culture of honey bees. Honey Bees are the highest form of insect life(1) and live in a well organized colony that does not need to hibernate(8). They produce honey and store it in wax comb and use the same hive from one year to the next. One hive contains 35,000 to 50,000 bees. TAXONOMY Honey bees belong to class Insectae, order Hymenoptera , family Apidae, genus Apis, species Apis mellifera (honey carrying bee)(8). STRUCTURE A...

DIET
DIET Because the human diet is typically diverse, human beings are classified as omnivores rather than as herbivores (plant eaters) or carnivores (meat eaters). Certain groups of people do derive most of their food from animal sources--for example, the traditional Inuits of the Arctic region and the Masai of Africa--while other people practice vegetarianism. By far the majority of humankind, however, eats a wide range of foods of both animal and vegetable origin. Prehistoric humans were hunters ...

The Old Kingdom which was
The Old Kingdom which was from about 2755-2255 BC, spanned five centuries of rule by the 3rd through the 6th dynasties. The capital was in the north, at Memphis, and the ruling monarchs held absolute power over a strongly unified government. Religion played an important role, as recorded in Egyptian mythology. In fact, the government had evolved into a theocracy, wherein the pharaohs, as the rulers were called, were both absolute monarchs and, possibly, gods on earth. A Golden Age The 3rd Dynast...

Respiration Independent Study Unit
Respiration Independent Study Unit Part 1- Breathing and Cellular Respiration 1.a) breathing- the complex exchange of gases b) Another term to describe breathing is respiration. 2. Three things that are essential to this process are the diffusion of the oxygen and carbon dioxide between lungs between the blood in the transport system, the transportation of oxygen and carbon dioxide by the blood to the body cells and the diffusion of the oxygen and carbon dioxide between the blood and body cells....

During the 1300's a mysterious disease struck Europe The Black Death w
During the 1300's, a mysterious disease struck Europe. The Black Death was Europe's most deadly virus in history. It killed more people than the Vietnam War, WWI, and the Korean War combined (McNeill 84). In turn, the plague caused many changes to occur In Europe during its reign. During the year 1347, a mysterious disease struck Europe. The Black Death, Europe's worst nightmare. The plague was said to be caused by unsanitary ships. These ships traveled back and forth along the Mediterranean Sea...

Your brain has two sides And each has a distinctly different way of
Your brain has two sides. And each has a distinctly different way of looking at the world. Do you realize that in order for you to read this article, the two sides of your brain must do completely different things? The more we integrate those two sides, the more integrated we become as people. Integration not only increases our ability to solve problems more creatively, but to control physical maladies such as epilepsy and migranes, replace certain damaged brain functions and even learn to thin...

Bubonic Plague
Bubonic Plague Plague has been known for at least 3000 years. Epidemics have been recorded in China since 224 BC. The disease occurred in huge pandemics that destroyed the entire populations of cities throughout the Middle Ages; they have occurred sporadically since that time. The last great pandemic began in China in 1894 and spread to Africa, the Pacific islands, Australia, and the Americas, reaching San Francisco in 1900. Plague still occurs in Asia, Africa, South America, and Australia, but ...

In my opinion historical change is due to revolutionOne deffinition of
In my opinion historical change is due to revolution.One deffinition of revolution isa group of successive events or changes. Revolution has veen the cause of historical changtes since the beginning oof time. Revolutions have been fought for many different reasons. In the early 1500's, religion was a main issue of change. Catholicism wss the accepted religion but many people didn't agree with the catholic doctrine. People such as Martin Luther started a movement that would seperate from the cat...

THE HEART
THE HEART The human heart is a specialized, four chambered muscle that maintains blood flow in the circulatory system. The heart is located in the thorax, it lies left of the body's midline, above and in contact with the diaphragm. It is behind the breastbone, or sternum, and between the lungs, with its apex tilted to the body's cavity left side. In most people the apex can be felt during each heart contraction. When the heart is at rest, the heart pumps about 59cc (2 oz) of blood per heart bea...

Hypnosis
Hypnosis BY:Brent Lee Troop Hypnosis, is an altered state of consciousness and heightened responsiveness to suggestion; it may be induced in normal people by a variety of methods and has been used in medical and psychiatric treatment. Most frequently hypnosis is brought about through the actions of an operator, the hypnotist, who engages the attention of a subject and assigns certain tasks to him or her while uttering monotonous, repetitive verbal commands; such tasks may include muscle relaxat...

Hypnotism
Hypnotism The Encarta Encyclopedia defines hypnosis as,altered state of consciousness and heightened responsiveness to suggestion; it may be induced by normal persons by a variety of methods and has been used occasionally in medical and psychiatric treatment. Most frequently brought about through actions of an operator, or hypnotist, who engages the attention of a subject and assigns certain tasks to him or her while uttering monotonous, repetitive verbal commands; such tasks may include mus...

Endocrinal Diseases are also known as hormonal diseases They involve e
Endocrinal Diseases are also known as hormonal diseases. They involve either excessive or insufficient production of hormones through the endocrine system. These diseases can be both chronic and debilitating. Some of the most common diseases of the endocrine system are Addisons disease, gigantism, simple goiter, Graves disease, diabetes mellitus and Cushings syndrome. Addisons disease is a chronic disorder caused by lack of secretions of the adrenal glands. In most cases, the origin of the ...

Since 1973 one of the most polarized issues in American Politics and a
Since 1973, one of the most polarized issues in American Politics and around the world remains to be induced abortions. The concept of aborting a pregnancy is nothing new to Americans; some pregnancies are aborted naturally, but not since the landmark trial Roe v. Wade has the debate become so personal. This paper discusses the legal history of abortion in America, the medical procedures involved in an abortion, sociological ramifications of the trial Roe v. Wade, and my perspective on abortion...

I Introduction
I. Introduction Blood is the river of life that flows through the body. We cannot live without it. The heart pumps blood to all our body cells, supplying them with oxygen and food. At the same time blood carries carbon dioxide and other waste products from the cells. Blood also fights infection and keeps our temperature steady, and carries chemicaks that regulate many body functions. Finally blood even has substances that plug broken blood vessels to prevent us from bleeding to death. The amoun...

Due to the decrease of estrogen in postmenopausal women heart disease
Due to the decrease of estrogen in postmenopausal women, heart disease is the leading cause of death in women sixty-five years of older. A primary focus of womens health care over the last decade is the reversal hormone replacement therapy and change in lifestyle can have over this devastating disease. Hormone replacement therapy has been found, not only to prevent cardiovascular illness, but also aids in the fight of osteoporosis and epidermal changes. The ultimate decision of beginning a cyc...

Five Kingdom Chart
Five Kingdom Chart I. Monera The monera kingdom that includes the simplest one-celled prokaryotic organism. These organisms, known as monerans or bacteria, are mostly unicellular, although some form chains, clusters, or colonies of connected cells. They do not have an organized nucleus with a nuclear membrane. The lack most of the organelles, such as mitochondria, lysosomes, and Golbi bodies, found in eukaryotic cells. A) Blue Green Algae Blue Green Algae and other members of this phylum, carry...

Abortion
Abortion Every year in Canada, over 100 000 murders never reach the courtroom.1 They never reach the courtroom because they are completely legal. Abortion continues to grow across the world, hurting and killing children, as well as their mothers. Abortion is i mmoral, harmful, and actions must be taken to stop it. When a woman aborts, she is not only killing her child but is also harming herself. Legal abortion is the fifth leading cause of maternal death.2 Ten percent of women undergoing abort...

CELL STRUCTURE AND FUNCTION
CELL STRUCTURE AND FUNCTION I. The cell theory All living things are composed of cells Cells are the basic unit of structure and function of all living things All cells come from the division of preexisting cells II. Cell structure A. Cell membrane Aids in the protection and support of the cell Cell membrane is composed of a bilayer of lipids, protein channel, protein molecule, and carbohydrate chains B. Nucleus Not all cells have nuclei Give instructions Contain DNA 1. Eukaryoti...

The Human Heart
The Human Heart Biology - Histology Abstract: Dorland's Illustrated Medical Dictionary defines the heart as the viscus of cardiac muscle that maintains the circulation of the blood. It is divided into four cavities; two atria and two ventricles. The left atrium receives oxygenated blood from the lungs. From there the blood passes to the left ventricle, which forces it via the aorta, through the arteries to supply the tissues of the body. The right atrium receives the blood after it has passed ...

Rasmussen's Encephalitis
Rasmussen's Encephalitis Keyur P. Biology...Science The human immune system is an amazing system that is constantly on the alert protecting us from sicknesses. Thousands of white blood cells travel in our circulatory system destroying all foreign substances that could cause harm to our body or to any of the millions of processes going on inside. Now imagine a condition where this awesome system turns against the most complex organ in the human body, the brain. Deadly as it is, this condition is ...

Biology
Biology Biology is the science of living systems. It is inherently interdisciplinary, requiring knowledge of the physical sciences and mathematics, although specialities may be oriented toward a group of organisms or a level of organization. BOTANY is concerned with plant life, ZOOLOGY with animal life, algology with ALGAE, MYCOLOGY with fungi, MICROBIOLOGY with microorganisms such as protozoa and bacteria, CYTOLOGY with CELLS, and so on. All biological specialties, however, are concerned with l...

Cardiovascular Disease
Cardiovascular Disease Cardiovascular diseases include a wide range of heart abnormalities, as well as diseases of other parts of the circulatory system, such as the coronary arteries, ther cerebrovascular system, the aorta and pulmonary vessels, and the peripheral arteries and veins. Abnormalities of these structures may be either congenital or acquired over time. It has been said that cardiovascular disease kills about 954,000 people annually, including more than 156,000 people under the age o...

Magnificent Minds Of The Renaissance
Magnificent Minds Of The Renaissance The high renaissance of the 1500's was a time of scientific, philosophic, and artistic awe and inspiration. Many new discoveries were being made in the field of science, and philosophers expressed their assumptions on the world and universe around them. In addition, many individuals were gifted with artistic dexterity and skill. The amazing achievements of Michelangelo, Raphael, and Leonardo da Vinci are considered significant to the Renaissance period. In th...

Massage Therapy
Massage Therapy The practice of massage therapy is rapidly growing in the United States. It has numerous benefits to offer and is becoming more widely accepted as a medical practice by doctors and the general public. Massage is defined as: the systematic manual or mechanical manipulations of the soft tissues of the body by such movements as rubbing, kneading, pressing, rolling, slapping, and tapping, for therapeutic purposes such as promoting circulation of the blood and lymph, relaxation of ...