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Nervous System Essay Examples

An Ailment of the Nervous System Affecting the Movement of the Muscles: Parkinson Disease
This disease affects around a million Americans. Although it is predominant in the older men and women, it has been known to affect some of the younger citizens. In addition, it has been predicted by experts that the increasing longevity of the people of the...
Pages: 6 (1500 words) , Research Paper , Health Sciences & Medicine
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Control & Co-ordination
The Pons monitors activities such as sleep and even arousal (Brelt, 2003). 3. Structure of neurons The neurons, which are the main functioning unit of the nervous system, are responsible for the transfer of stimuli. A neuron is made up of different parts which have different functions....
Pages: 7 (1750 words) , Assignment , Biology
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Respiratory System
In exhalation, the diaphragm is pressed up; rib cage moves downwards and the alveoli are prevented from collapsing by the surfactant. The intercostal muscles contract forcing rib cage move inward and downward during deep breathing. The contraction of the abdominal muscles pushes on the diaphragm...
Pages: 7 (1750 words) , Assignment , Biology
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Psychoactive Drug Stimulant Depressant and Antipsychotic
Levodopa falls under this category of drugs. It is used to treat Parkinson’s disease, as it is able to cross the barrier between the blood and the brain. The drug can also enter the central nervous system and is used with combinations of other drugs...
Pages: 6 (1500 words) , Essay , Health Sciences & Medicine
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Neuropatic Disorder(pain)
Whether anything specific triggers the pain, location, timing (when the pain occurs), physical and clinical evidences related to pain are very important in deciding the type of pain.The operational mechanisms in nociceptive, inflammatory and neuropathic are diverse. Though the pain mechanisms are different for each...
Pages: 20 (5000 words) , Dissertation
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Theories of Autism Emergence
The evidential basis for opioid excess theories of autism is quite circumstantial. For example, endogenous opioid peptides, which are molecules produced in the body that combine two or more amino acids, were identified by Johnson and Johnson`s physical chemist Dr. Alan Friedman in the serum...
Pages: 8 (2000 words) , Term Paper , Health Sciences & Medicine
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Drawing from the biopsychosocial model and psychoneuroimmunology, outline the ways in which stress can lead to physical illness
Moreover, lack of mental and psychological stability often makes the affected parties highly susceptible to physical injuries, infections and various diseases. Social Factors The social, cultural and environmental components of an individual are essential in determining his or her health status. Social aspects of an individual, such...
Pages: 6 (1500 words) , Essay , Psychology
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Animals and the Myriad Ways They Can Kill or Heal Us
The biogenic animescontains Dopamine, Noradreanaline and Histamine while Amino acids contains Aminobuytyric acid. Sugar on its part contains glucose and fructose and lastly volatiles contain complex fructose. Biological action of bee venom: Beneficial and toxic biological effects of bee venom in humans and animals. Anti-cancer...
Pages: 6 (1500 words) , Essay , English
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Pathophysiology of Hypoglycaemia
The researcher states that the nervous, metabolic and hormonal systems often respond to falling glucose level supplied to the brain. These systems function through the adaptive system through the provision of alternative fuels, gluconeogenesis or glycogenolysis. During low blood sugar levels in blood circulation, a...
Pages: 16 (4000 words) , Case Study , Nursing
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Pain - definition and treatments, current and historical
Chronic pain, on the other hand, unlike acute pain, is usually persistent after injury or a medical degenerative condition. In the US approximately 1 in 3 individuals, usually experience chronic pains at one point in their lives especially the disabled individuals (Tracey 35). It may...
Pages: 8 (2000 words) , Research Paper , Psychology
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Caffeines Mechanism of Action In Energy Drinks
Caffeine can also be absorbed rectally and there are drugs designed to utilize this fact (ergotamine and chlorobutanol).The half-life of caffeine is about 3 to 4 hours but may vary depending on the health status of the individual; the factors that affect this include age,...
Pages: 6 (1500 words) , Research Paper , Health Sciences & Medicine
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The Basic Unit of the Body
Walking and synapse have a direct correlation. The basic unit of the body is the cell and “the resting potential (RP) of cells enables the electrogenesis of action potentials (APs) and excitability”. The body needs to transmit a signal from one point to another in...
Pages: 7 (1750 words) , Case Study , Health Sciences & Medicine
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This disease can be considered to be an equivalent of acute inflammatory demyelinating polyradiculoneuropathy. Nutritionally, patients with this disorder require high calcium foods and supplements in their bodies. g. Dementia is a general term that is used to refer to the decline in the brain functions...
Pages: 6 (1500 words) , Essay , Health Sciences & Medicine
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The Management and Rehabilitation of Continence
The detrusor muscle is innervated by the parasympathetic nervous system; the bladder and the urethra are innervated by the sympathetic nervous system. The somatic nervous system controls the urethral sphincter. Cerebral hemispheres, the spinal cord, and the local nervous system control micturition and any disruption...
Pages: 7 (1750 words) , Coursework , Nursing
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In the duodenum food is mixed with bile and pancreatic juices. Absorption of food takes place while undigested food is defecated. Several glands such as pancreas, gall bladder and the liver are important for digestion. Pancreas produces enzymes. Liver produces bile for lipid absorption while the...
Pages: 12 (3000 words) , Essay , Psychology
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The Influence of Long Term Use of Heroin on the Immune System
The term “hardcore” has been defined as “repeated use of heroin three to six times a day for over 1 year, with development of tolerance, dependence, and drug-seeking behavior” by the National Institute on Drug Abuse (Kreek 1987b, National Institute on Drug Abuse 1983 and...
Pages: 18 (4500 words) , Essay , Health Sciences & Medicine
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Problems of Multiple Sclerosis and Solutions
Charcot regarded Multiple Sclerosis to be a distinct disease by making a summary of most of his earlier reports on the disease and including additional pathological and clinical observations on the existing developments with regards to the disease. With this additional information regarding the disease,...
Pages: 42 (10500 words) , Research Paper , Health Sciences & Medicine
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Consideration of Mental Disabilities Including Eating, Mood, Anxiety Disorders
Mental disorders have the physiological basis and can result from a malfunctioning of the chemical system of the brain (American Psychiatric Association). Mental disorders can lead to actions that are otherwise unimaginable and consequences that not only the patient but the people around him would...
Pages: 8 (2000 words) , Research Paper , Psychology
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Management of lung cancer pain
Patient’s suffering from the disease often develop up to two other forms of cancer through the process of metastasis. According to Ripamonti, Bandieri and F. Roila (2010), lung cancer patients who develop other forms of cancer report a myriad of symptoms. The majority, 69%, state...
Pages: 16 (4000 words) , Dissertation
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The Mental Problems of Alcohol Addiction
This paper tells that teenagers can become more volatile due to alcohol-related problems and as a result of an underdeveloped mental state.  Accordingly, “alcohol is a potent drug that depresses the central nervous system and changes the way people think and feel” and there is...
Pages: 9 (2250 words) , Research Paper , Social science
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Renal Denervation as Effective Treatment of Resistant Hypertension
Despite several advances in medicine with respect to treatment of hypertension and use of multiple drugs for management of hypertension, a small fraction of patients is not able to meet their target blood pressure. 1 in 50 patients with a new diagnosis of hypertension is...
Pages: 25 (6250 words) , Research Paper , Health Sciences & Medicine
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Synaptic Plasticity and Learning
Whether the emotion persists erasing the information stored in the brain is to be clearly analysed. Amygdala, the part of the brain that concentrates on emotional level activities needs to be concentrated in the future research programmes. Attempting to understand dreams and the neuronal changes...
Pages: 30 (7500 words) , Dissertation
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Classification of Body Membranes, Endocrine, Respiratoryand Urinary Systems
The synovial membrane is found in various joints in the body(Buzzle, 2014). The membrane comprises soft tissue that lines non-cartilaginous surfaces with joints that have opening (Buzzle, 2014). The membrane usually is bi-layered. The outer layer is known as subintima while the inner layer is...
Pages: 12 (3000 words) , Coursework , Health Sciences & Medicine
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Telencephalon, Diencephalon, Mesencephalon, Metencephalon and Myencephalon
The mesencephalon is the portion of the brain stem that connects the forebrain and the hindbrain because it is located between these two parts of the brain. Its functions include pupil dilation, eye, and body movement, hearing and controlling responses to sight. The mesencephalon consists...
Pages: 4 (1000 words) , Coursework , Biology
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Health Promotion Models for Type 2 Diabetes
The Transtheoretical model defines the five stages that one undertakes when adopting healthy practices such as exercise or dropping unhealthy behaviors such as smoking. In this, good health realizable by adopting practices such as regular practice, healthy eating habits, responsible drinking and avoiding smoking. There...
Pages: 10 (2500 words) , Case Study , Health Sciences & Medicine
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Analysis of Brain Mediation and Control of Pain
Sensitized nociceptors can cause secondary shifts in the central activity processing which causes hyperactivity, making input from the Aβ fibers to be felt as pain. As a result, these patients spontaneously experience pain alongside sensitivity to heat. A similar analysis by Pawl discussed pain as...
Pages: 14 (3500 words) , Term Paper , Medical science
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The Importance of the Endocrine System
 The Thyroid Gland is one of the largest endocrine glands in the body. It is a butterfly-shaped, vascular, two-inch gland that wraps around the front and sides of the trachea at the base of the throat, just below the larynx. It is divided into two...
Pages: 9 (2250 words) , Term Paper , Health Sciences & Medicine
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Choose from one of the two titles
Using computers, the information from the brain is translated into images (Bennett, 2007). They images shows the tasks that one performs such perception, images and thoughts. They show the link between the activity of the brain one performs and the type of stimuli which are...
Pages: 8 (2000 words) , Essay , Psychology
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Lyme Disease
Lyme disease is transmitted by an agent known as Inxodes scapularies. The bacteria live within the gut of these ticks which feed on human and animal blood. These ticks feed on blood for a long period of time and the bites are usually undetected due...
Pages: 7 (1750 words) , Research Paper , Biology
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Opioids use and indication
Acute pain is that lack of comfort that is sudden and is usually sharp. This kind of pain indicates that there is a threat or pain in the body or a threat to the body (Cervero & Jensen, 2006). The causes that can lead to...
Pages: 9 (2250 words) , Assignment , Nursing
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Kinesiology--stress essay
Call a friend. Even if one is addicted to text messaging, take a break to call a friend. It helps get the mind off things and reminds one that he or she cannot face the world alone. Cutting down on caffeine is a tactful method...
Pages: 8 (2000 words) , Essay , Health Sciences & Medicine
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Nursing case study questions
There are numerous reasons as to why an individual may decide to make an emergency call or visit the emergency section of the hospital. Dyspnoea is one of the most common reasons (National Health Service UK, 2015). Breathlessness is a normal thing which can be...
Pages: 7 (1750 words) , Coursework , Nursing
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Strategic Implications of Pfizer
It is found that Pfizer Inc. is one of the leaders in the Pharmaceutical industry across the world and has many firsts to its credit. In the therapeutic areas, it is indisputable and has given Pfizer an instant market share and success owing to its...
Pages: 8 (2000 words) , Term Paper , Management
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Time-Domain Modeling Of Peripheral Auditory Processing
Clarification resulted in theories that concentrated on spectral cues to pitch that was founded mostly on the resolved harmonics of the tone complex. Though these theories were suitable in providing an explanation for the results of psychophysical experiments, they were found deficient in the case...
Pages: 8 (2000 words) , Research Paper , Science
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Pathophysiology of the Respiratory System
In 2008 alone, about 1.4 billion adults have been classified as overweight, and out of these numbers, over 200 million and 300 million were in the obese category. In 2011, 40 million under the age of five were considered overweight. This obesity problem...
Pages: 12 (3000 words) , Essay , Health Sciences & Medicine
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Another approach to producing adult stem cells is from the body of the patient himself. In Dusseldorf in 2001, there was a team of doctors at the Dusselforf University Clinic who treated a patient with cardiac infect with stem cells coming from his own body....
Pages: 13 (3250 words) , Research Paper , Biology
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Understanding the Alcoholic Adult
For the adult, one behavioral change is aggression and hostility. In the United States, much drinking happens in environments where there are negative stimuli. Crowded and noisy bars and pubs often fuel aggressive behaviors in the alcoholic. Previous researchers have shown that when alcoholics consume...
Pages: 15 (3750 words) , Term Paper , Psychology
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Reasons and Ways How to Solve the Problem of Water Pollution
In 2002, contaminated waters due to runoffs forced the closing of about 12,000 or more beaches. Eventually, the public was encouraged to choose a beach under the monitoring of environmental or public health officials to prevent the diseases that can be acquired on these polluted...
Pages: 11 (2750 words) , Case Study , Environmental Studies
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Using DDT In The Systematic Environmental Control Of Insects
The use of DDT to control the spread of malaria in tropical areas of the world in the 1960s and 1970s resulted in the rapid decline of this disease; however, its use was limited in areas of the world where the incidence of malaria is...
Pages: 10 (2500 words) , Essay , Biology
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Diabetes , hypoglycemia
Types of Diabetes Mellitus Type I Diabetes Melitus is the insulin-dependent diabetes, or juvenile-onset diabetes. In this type of Diabetes, more than 90 percent of the insulin-producing cells of the pancreas are destroyed, which results to lack or complete absence of insulin (“Diabetes Mellitus,” 2003)....
Pages: 12 (3000 words) , Essay
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Some of the Methamphetamines Forms Are Sold without a Prescription and Can Cause Addiction
Methamphetamine has two enantiomers - dextrorotary (d) methamphetamine and levorotatory (l) methamphetamine. D-Methamphetamine is a schedule II controlled substance that is available through prescriptions and in the trade name of Desoxyn in colored tablets on the basis of strength under the drug class of CNS...
Pages: 9 (2250 words) , Coursework , Health Sciences & Medicine
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The History and Development of The Beta Blockers
This was meant to be a curative approach towards the blocking of norepinephrine using both the B1 and B2 adrenergic receptors (Neutel & Smith 1993, 184). This was after a break through in the research sector that saw a consensus arrived at given the fact...
Pages: 11 (2750 words) , Essay , Health Sciences & Medicine
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Multiple Sclerosis and Family Life
In this Case Study, it is seen that Mac’s wife, Ruby, had stood by him during his struggles with health ailments, and as a matter of fact, it was she, who first required him to visit a doctor to seek treatment for his ailments. She...
Pages: 14 (3500 words) , Essay , Health Sciences & Medicine
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What did evolution do to our muscles
Humans enjoy a built in safety system that aids in safeguarding against damage to muscles. Studies have demonstrated that chimps are incredibly strong and fast to the extent that humans may be easily overpowered when in confrontation with chimps. Nevertheless, studies have not conclusively...
Pages: 6 (1500 words) , Essay , Anthropology
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Drugs, addiction and reward
This is done through a progression that results to tolerance, which in turn makes the Reward System incompetent.  If an individual is under extreme drug utilization, the brain increases tolerance. This may result in the permanent physical changes as seen in the Reward System neurons of drug addicts. The outcome...
Pages: 6 (1500 words) , Term Paper , Psychology
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How to Keep Methyl Methacrylate
Methyl Methacrylate (MMA) is on the special health hazard substance list because it is flammable and reactive. On the NFPA scale (0 to 4), MMA is rated for Health =2, for Fire=3, and for Reactivity=2. Risk Phrases codes for MMA are as follows: Highly flammable:...
Pages: 6 (1500 words) , Case Study , Chemistry
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Project mangment
They are sometimes used as recreational or therapeutic drugs. They are very harmful to heart. Caffeine, nicotine, amphetamines, ecstasy are some of the stimulants. Amphetamines and cocaine include the category of “street drug”.“The dramatic increases in stimulant prescriptions over the last 2 decades have...
Pages: 32 (8000 words) , Dissertation , Engineering and Construction
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Transcendental Meditation
They said: “With TM and the research of Dr. Herbert Benson of the Harvard Medical School and, later, Dr. Deepak Chopra, the term “meditation” made its way into the world of medicine.” (p. 228) With this, TM further acquired a sense of practicality and rationality,...
Pages: 5 (1250 words) , Essay , Religion and Theology
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A Stimulatory Effect on the Cardiovascular System: the Case of Red Bull
And on cognitive performance was found to be in the case of conventional Red Bull (P-value< 0.0001), followed by Red Bull without sugar (P-Value: 0.0429), with the least impact being for the glucose drink (P-value: 01106). Thus, it can be concluded that the consumption of...
Pages: 22 (5500 words) , Research Paper , Health Sciences & Medicine
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The Application of Neuroscience to Studying Religious and Spiritual Beliefs
Bruce Lipton, the most renowned representative of this approach, maintains that neither genes per se nor DNA determine who we are: it is the cell and its membrane that regulates its contact with its environment. Lipton postulates humans have direct influence over that environment through...
Pages: 30 (7500 words) , Term Paper , Medical science
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