Protein Factors

The Rapid Development Of The Technology For Cloning Has Led To Moral D
The Rapid Development Of The Technology For Cloning Has Led To Moral D
The rapid development of the technology for cloning has led to moral debates around the world on whether or not to ban creating human clones. With the advancement of clone technology two states, California and Michigan have already banned the cloning of humans. Everybody who thought it would proceed slowly and could be stopped was wrong, said Lee Silver, a professor from the University of Princeton (McFarling 1) . . . Without proper research on behalf of the politicians of California and Mich
Dementia What Is Dementia ? Dementia Is An Organic Brain Syndrome Whic
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
Alzheimer’s Disease Is A Progressive Degenerative Disease Of The Brain
Alzheimer’s Disease Is A Progressive Degenerative Disease Of The Brain
Alzheimer's disease is a progressive degenerative disease of the brain that causes increasing loss of memory and other mental abilities. The disease attacks few people before age sixty, but it occurs in about twenty percent of people who live to age eighty-five. The disease is named after the German psychiatrist and neuropathologist Alois Alzheimer, who first described its effects on brain cells in 1907. Symptoms of Alzheimer's disease come in three stages: early, late, and advanced. Early stag
INTRODUCTION
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
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
There Are Many Common Myths Surrounding Herpes And Some Are Very Belie
There Are Many Common Myths Surrounding Herpes And Some Are Very Belie
There are many common myths surrounding herpes and some are very believable. Hopefully, any misconceptions that you have of herpes will be cleared up or any questions that you may have about herpes will be answered in the following pages. So read further and you may learn something about herpes, and if you don't and you already know all there is to know about herpes, well this may refresh your memory. Herpes, n. - in pathology, an acute inflammatory virus disease of the skin or mucous membrane,
AIDS - Whats New ? ------------------- Is The Message Getting Through?
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
Dementia What Is Dementia ? Dementia Is An Organic Brain Syndrome Whic
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
CONTENTS 3 Introduction 4 The Human Heart 5 Symptoms Of Coronary Heart
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
(1) In The Human Body, Each Cell Contains 23 Pairs Of Chromosomes, One
(1) In The Human Body, Each Cell Contains 23 Pairs Of Chromosomes, One
(1) In the human body, each cell contains 23 pairs of chromosomes, one of each pair inherited through the egg from the mother, and the other inherited through the sperm of the father. Of these chromosomes, those that determine sex are X and Y. Females have XX and males have XY. In addition to the information on sex, 'the X chromosomes carry determinants for a number of other features of the body including the levels of factor VIII and factor IX.'1 If the genetic information determining the fact
Diet And Primate Evolution
Diet And Primate Evolution
Diet And Primate Evolution Diet and Primate Evolution Variation in the choices of food on a daily, seasonal, and yearly basis is one of the greatest differences between primate species. Primate diets have generally been divided into three main food categories-fruit, leaves and fauna (including insects, spiders, and bird's eggs for the most part). The different diets also are referred to as Frugivores, Folivores, and Insectivores (fruits, leaves and insects respectively). These gross dietary cate
Dementiaa
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 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
AIDS - Whats New ? ------------------- Is The Message Getting Through?
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
Dementia
Dementia
Dementia What is Dementia ? Dementia is an organic brain syndrome which results in global cognitive impairment. 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 mos
Ovarian Cancer
Ovarian Cancer
Ovarian Cancer Of all gynecologic malignancies, ovarian cancer continues to have the highest mortality and is the most difficult to diagnose. In the United States female population, ovarian cancer ranks fifth in absolute mortality among cancer related deaths (13,000/yr). In most reported cases, ovarian cancer, when first diagnosed is in stages III or IV in about 60 to 70% of patients which further complicates treatment of the disease (Barber, 3). Early detection in ovarian cancer is hampered by
Calcium In A Plant Based Diet
Calcium In A Plant Based Diet
Calcium In A Plant Based Diet Many people choose to avoid milk and other dairy products because they contain fat, cholesterol, allergenic proteins, lactose, and frequently traces of contamination. Milk is also linked to juvenile-onset diabetes, and other serious conditions. Happily, there are plenty of other, safer and more reliable sources of calcium. Keeping your bones strong depends more on preventing the loss of calcium from your body than on boosting your calcium intake. Some cultures consu
Mysteries Surrounding Creutzfeldt-Jakob Disease
Mysteries Surrounding Creutzfeldt-Jakob Disease
Mysteries Surrounding Creutzfeldt-Jakob Disease The Mysteries Surrounding Creutzfeldt-Jakob Disease Creutzfeldt-Jakob Disease is a killer. What we know is that it wastes no time. Creutzfeldt-Jakob Disease will kill a person within one year of contraction. It is yet unknown how Creutzfeldt-Jakob Disease chooses its victims, but it does seem to have accomplices, known as the spongiform encephalopathies, in the rest of the animal kingdom. It is possible that it may be known what means Creutzfeldt-J
Bio Outline
Bio Outline
Bio Outline BIOLOGY 220 OUTLINE SECTION II Text: Essential Cell Biology I. Opening Comments (Chapter 3) A. Life creates order out of disorder through a never-ending series of chemical reactions B. This is Metabolism and the ability to Metabolize C. Most of the chemical reactions required by the cell would not occur at physiological conditions D. Control of these reactions is achieved by specialized protein, ENZYMES. II. Basic Principles of Energy A. Energy - Basics Principles 1. Define Energy -
Biotech & Food
Biotech & Food
Biotech & Food INTRODUCTION This paper is about Biotechnology and its use in creating new food products. In researching this paper, I found there is a lot of information on this subject and a lot of debate on the creation of genetically altered food, medicine, crops, and more. I decided to do my paper on the genetically altered food part of the subject. I will discuss what biotechnology is, who is for it and who is against it, and what some of the ethical concerns are when it comes to growing ge
Alzheimers Disease : Neurobiology, Causes And Treatments Of
Alzheimers Disease : Neurobiology, Causes And Treatments Of
Alzheimers Disease : Neurobiology, Causes And Treatments Of Alzheimers disease : Neurobiology, causes and treatments of Alzheimer's Disease (AD) is one of the most common of the dementing illnesses. A progressive, degenerative disease that attacks the brain, causing impaired memory, thinking and behavior. A person with Alzhiemers Disease may experience personality and behavior changes, impaired judgment, confusion and difficulty finishing thoughts, following directions or even finding the right
Human Body
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
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
Dementia
Dementia
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 most significant deme
AIDS II
AIDS II
AIDS II 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
Coral Reefs
Coral Reefs
Coral Reefs Coral reefs are arguably the world's most beautiful habitats. Coral reefs have been called the rainforests of the oceans, because of the rich diversity of life they support. Scientists have not yet finished counting the thousands of different species of plants and animals that use or live in the coral reef. There are three types of coral reefs: fringing reefs, barrier reefs, and atolls. Fringing reefs are located close to shore, separated from land by only shallow water. Barrier reef
Hemophilia
Hemophilia
Hemophilia In the human body, each cell contains 23 pairs of chromosomes, one of each pair inherited through the egg from the mother, and the other inherited through the sperm of the father. Of these chromosomes, those that determine sex are X and Y. Females have XX and males have XY. In addition to the information on sex, 'the X chromosomes carry determinants for a number of other features of the body including the levels of factor VIII and factor IX.'1 If the genetic information determining th
The Heart
The Heart
The Heart INTRODUCTION In today's society, people are gaining medical knowledge at quite a fast pace. Treatments, cures, and vaccines for various diseases and disorders are being developed constantly, and yet, coronary heart disease remains the number one killer in the world. The media today concentrates intensely on drug and alcohol abuse, homicides, AIDS and so on. What a lot of people are not realizing is that coronary heart disease actually accounts for about 80% of all sudden deaths. In fac
AIDS - Whats New ?
AIDS - Whats New ?
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
Angina Pectoris
Angina Pectoris
Angina Pectoris 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 Med
Haemophilia
Haemophilia
Haemophilia In the human body, each cell contains 23 pairs of chromosomes, one of each pair inherited through the egg from the mother, and the other inherited through the sperm of the father. Of these chromosomes, those that determine sex are X and Y. Females have XX and males have XY. In addition to the information on sex, 'the X chromosomes carry determinants for a number of other features of the body including the levels of factor VIII and factor IX.'1 If the genetic information determining t
Tumours
Tumours
Tumours A tumour is a mass of new tissue growth that does not react to normal controls or the organizing influence of other tissues, and it has no useful function in the body. This applies to both types of tumours, malignant and benign. Malignant, also known as, cancerous tumours, are additionally defined by their invasion of local tissue and their ability to spread to other parts of the body. Benign Tumours A benign tumour which is not cancerous, is less serious than malignant tumours because t
Insulin-Dependent Diabetes
Insulin-Dependent Diabetes
Insulin-Dependent Diabetes ******REMINDER****** The information contained in the Rare Disease Database is provided for educational purposes only. It should not be used for diagnostic or treatment purposes. If you wish to obtain more information about this disorder, please contact your personal physician and/or the agencies listed in the Resources section of this report. Insulin-dependent Diabetes is a disorder in which the body does not produce enough insulin and is, therefore, unable to conve
Cannabis Hemp. . .Marijuana!
Cannabis Hemp. . .Marijuana!
Cannabis Hemp. . .Marijuana! Article copied work for work from April 1990 Issue of High Times Magazine pages 37-41 and page 57. OUR CHALLENGE TO THE WORLD: TRY TO PROVE US WRONG-- If all fossil fuels and their derivatives (coal, oil, natural gas, synthetic fibers and petrochemicals) as well as the deforestation of trees for paper and agriculture (e.g., Brazilian & Indonesian rainforests), are banned from use in order to save the planet, preserve the ozone layer and reverse the greenhouse effect
Alcohol Related Deaths
Alcohol Related Deaths
Alcohol Related Deaths More than 100,000 deaths per year are attributed to alcohol, in the United States. Alcohol-related auto accidents account for approximately 24,000 of these deaths (most often the victims are under 30 years of age), while alcohol-related homicide account for 11,000 and suicide 8,000 deaths. Certain types of cancer, which are partly associated with the consumption of alcohol, contribute to another 17,000 deaths. Alcohol-related strokes are responsible for 9,000 deaths. 25,0
Polygyny
Polygyny
Polygyny A Cross Cultural Perspective of Polygyny As an institution, polygyny, the social arrangement that permits a man to have more than one wife at the same time, exists in all parts of the world. From our present knowledge, there are very few primitive tribes in which a man is not allowed to enter into more than one union. In fact, ethologists now believe that only one to two percent of all species may be monogamous (Tucker). None of the simian species are strictly monogamous; our closest r
Primate Evolution
Primate Evolution
Primate Evolution Variation in the choices of food on a daily, seasonal, and yearly basis is one of the greatest differences between primate species. Primate diets have generally been divided into three main food categories-fruit, leaves and fauna (including insects, spiders, and bird's eggs for the most part). The different diets also are referred to as Frugivores, Folivores, and Insectivores (fruits, leaves and insects respectively). These gross dietary categories are correlated with aspects
International Space Station
International Space Station
International Space Station The International Space Station is the doorway to the future of mankind and the world as it is known. The scientific and medical discoveries that will be made on the station could create billions of dollars annually. A plan like this, arranged to benefit the whole world economy, should sound like a good idea to every person, but some believe that the ISS is too risky, too ineffective, or too costly to create. Whether or not the space station is worth the money, time,
Parasitic
Parasitic
Parasitic Flatworms 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 are carryin
Blood Analysis
Blood Analysis
Blood Analysis Blood is a fluid substance that circulates in the arteries and veins of the body. Blood is bright red or scarlet when it has been oxygenated in the lungs and passes into the arteries; it becomes bluish red when it has given up its oxygen to nourish the tissues of the body and is returning to the lungs through the veins and the tiny vessels called capillaries. In the lungs, the blood gives up the carbon dioxide wastes it has taken from the tissues, receives a new supply of oxygen,
Enzymes
Enzymes
Enzymes An enzyme is a catalyst, which is a chemical agent that changes the rate of a reaction without being consumed by the reaction. The reactant that an enzyme acts on is called its substrate. While the enzyme is bound to the substrate, the catalytic action converts the substrate to the product. Because of its shape, each enzyme catalyzes a specific reaction (molecular recognition). Only a certain region of the enzyme molecule actually binds to the substrate. This area is called the active s
Hypothesis Enzymes
Hypothesis Enzymes
Hypothesis Enzymes Hypothesis Enzymes such as Catalase are large protein molecules that are found in living cells. They are used to speed up specific reactions in the cells. They are all specific as each enzyme just performs one particular reaction. In their globular structure, one or more polypeptide chains twist and fold, bringing together a small number of amino acids to form the active site, or the location on the enzyme where the substrate binds and the reaction takes place. Enzyme and sub
Protein Synthesis
Protein Synthesis
Protein Synthesis The process of Protein Synthesis involves many parts of the cell. Unlike other similar productions, this process is very complex and precise and therefore must be done in proper sequence to work effectively. The slightest error during this process could cause the action to experience difficulty or even fail. For example, in the production of starch, glucose molecules are combined to be stored and eventually utilized as usable chemical energy. The cell can break down the starch
Coral
Coral
Coral Reefs Coral reefs are arguably the world's most beautiful habitats. Coral reefs have been called the rainforests of the oceans, because of the rich diversity of life they support. Scientists have not yet finished counting the thousands of different species of plants and animals that use or live in the coral reef. There are three types of coral reefs: fringing reefs, barrier reefs, and atolls. Fringing reefs are located close to shore, separated from land by only shallow water. Barrier ree
Aging Theories
Aging Theories
Aging Theories This report outlines the main theories of how the process of aging works. Since researchers have not discovered a universally-accepted theory of aging, the theories discussed are potential explanations of how we age. The likelihood of each hypothesis is considered roughly equal. The different theories discussed focus on the workings of different parts of the body, from the molecular level of DNA mutations and replication, to the organism level of becoming worn out. Aging is a v
AIDS Immunology
AIDS Immunology
AIDS Immunology The Immunology of Aids Introduction Although HIV was first identified in 1983, studies of previously stored blood samples indicate that the virus entered the U.S. population sometime in the late 1970s. Worldwide, an estimated 27.9 million people had become HIV-infected through mid-1996, and 7.7 million had developed AIDS, according to the World Health Organization (WHO). AIDS is a disease of the immune system, and is caused by Human Immuno deficiency Virus (HIV). HIV targets and
Alzheimer`s Disease
Alzheimer`s Disease
Alzheimer`s Disease Alzheimer's Disease (AD) is one of the most common of the dementing illnesses. A progressive, degenerative disease that attacks the brain, causing impaired memory, thinking and behavior. A person with Alzhiemers Disease may experience personality and behavior changes, impaired judgment, confusion and difficulty finishing thoughts, following directions or even finding the right word to say in a conversation. Once advanced the sufferer may require a caretaker as daily chores b
Alzheimer`s Disease
Alzheimer`s Disease
Alzheimer`s Disease Alzheimer's Disease is a progressive, degenerative disease that affects the brain. Individuals with AD experience a progressive and specific loss of cognitive function resulting from the differentiation of the limbic system, association neocortex, and basal forebrain. It is also accompanied by the deposition of amyloid in plaques and cerebrovasculature, and the formation of neurofibrillary tangles in neurons. Alois Alzheimer, a German doctor, diagnosed this disease for the fi
Beauty Of Body
Beauty Of Body
Beauty Of Body The definition of beauty as found in Websters New World Dictionary is, Beauty- 1. the quality of being pleasing, as in form, color, etc. 2.a thing with this quality. 3. good looks. 4. a very attractive person, feautre, etc. The concepts of beauty were first described by the anicient greeks. The classical values pushed order and serenity. Greek philosphers Plato and Socrates were attempting to define beauty. They thought of objects or nature as being inherently beautiful: beau
Breast Cancer
Breast Cancer
Breast Cancer Hereditary breast cancer is a disease caused by mutations on breast cancer suppresser genes (ACCV Pg.17). Mutations allow normal cells to divide abnormally (ACCV Pg.13). Resulting cells divide faster as they do not specialize and form useless lumps of cells called malignant tumours (ACCV Pg.13). Genetic Screening is the process where Deoxyribonucleic Acid (DNA) fragments are analyzed for a specific gene. The purpose is to identify individuals carrying disease causing genes so they