Brain Essays

_explain the Concept of Homeostasis with Reference to the Control of Heart Rate, Breathing Rate, Body Temperature and Blood Glucose Levels_

Homeostasis is where the body keeps a constant internal environment. This involves all the metabolic processes taking place In the body as well as the blood, tissue fluid and all the contents in the body’s cells. There are a range of variables from heart rate to the blood glucose levels that the body will take into account. Negative feedback will occur when something changes from its normal in the body. The body then will come back with a response to…

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Alzheimer’s Disease

As a new era dawns upon us many people find themselves asking the question; “What is Alzheimer’s Disease?” Alzheimer’s Disease today affects almost all people in some way. Since the amount of lives this disease affects continues to increase epidemiologists have named Alzheimer’s Disease, “The Disease of the Century”. In 1906 a German neurologist Alois Alzheimer performed a neurological autopsy on a 56-year-old woman who had suffered deteriorating mental health for many years before her death. Alzheimer noticed a disorganization…

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Why I Want to Be a Lawyer

“I love hats, especially that one. That looks nice. Maybe I could slip that one into my bag when no one is looking so I can go home and look very nice in that really cool awesome dashing hat.” Have you ever asked your self these questions, or even had a constant urge to steal things? Well I have, I am an open Kleptomaniac. These are the everyday thoughts of people who have Kleptomania. Kleptomania is a mental disorder in…

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Perspectives of Psychology

Analyzes the relationship between natural selection and behavior and mental processes B. Focuses on personal growth, reaching our highest potential, and self-actualization C. Examines how physiology and biology interact with the environment to impact and determine our behavior and mental processes D. Holds that our unconscious processes determine our behaviors and how they are expressed in our personality E. Emphasizes the way that our behavior and mental processes are impacted by social and cultural components in our environment F. Believes…

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Understand the Neurology of Dementia

1.1 -Describe a range of causes of dementia syndrome. Dementia is a broad, umbrella term used to describe a family of brain disorders. Within this ‘family’ there are many different types (or causes) of dementia. Some people develop a number of dementias. This is sometimes referred to as a ‘mixed dementia’. Alzheimer’s disease, which is a common cause of dementia, accounting for over half of all cases. Under a microscope it is possible to see a number of significant changes…

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The Creutzfeldt Jakob Disease

Our world is filled with a myriad of different diseases, victimizing a multitude of people. Diseases can range from severe to mild and can affect people of all ages. Over the past several decades, there have been an abundant of advances in the medical field, many in which further along our understanding and the process of finding the best cures and treatments for the vast number of different diseases we have encountered over the many years. Although we continue to…

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Gi Tract Symptoms

Nick has complained of “burning and prickly pain” in his feet, dizziness when he is standing or sitting, weak refluxes, being clumsy, vision changes, hearing changes, and trouble focusing. His symptoms are considered both sensory and motor.Nick’s symptoms are most likely due to peripheral nerve damage not central nervous damage. The component of the reflex arc that is most likely to be damaged is the integrating center. One or more regions of the CNS relay impulses from the sensory to…

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Brain Plasticity

Brain Development, Plasticity, and Behavior by Bryan Kolb felt that the anatomical effects and behavioral effects were associated with damage to an infant’s brain. Over a half a million people in the world suffer from brain injury a year. These injuries can lead to permanent disorders in perception, movement, language, and personality. (Kolb, 1989) There were several approaches in his research. The first approach was studying the operations of a normal brain. The second was to study behavioral patterns of…

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A Range of Causes of Dementia Syndrome

Neurodegenerative diseases is a common cause of dementia which means that the brain cells known at the neurons either are degenerating therefore the neuron die off quicker than that of the neurons of a normal aging processes. This will lead to a more decline in the persons mental health such as memory, language and sometimes their physical abilities all depending on which area of the brain is infected. These neurodegenerative diseases are known to us as Alzheimer’s, fronto-temporal dementia, and…

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Importance of Reading

Kids who read often and widely get better at it. This is pretty much just common sense. After all, practice makes perfect in almost everything we humans do and reading is no different. 2. Reading exercises our brains. Reading is a much more complex task for the human brain than, say, watching TV is. Reading strengthens brain connections and actually builds new connections. 3. Reading improves concentration. Again, this is a bit of a no-brainer. Children have to sit still…

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knowledge & Understanding Questions

1.1 Describe a range of causes of dementia syndrome ANSWER Neurodegenerative diseases is a common cause of dementia which mean that the brain cells known at the neurons either are degenerating therefore the neuron die off quicker which will lead to a more decline in the person mental health such as memory, language and sometimes their physical abilities all depending on which area of the brain is infected. Dementia affects the brain and the loss of function of the brain…

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The Sympathetic Nervous System

V1. What are the two main functions of the sympathetic nervous system? (A) Activating system that arouses the body, mobilizing its energy in stressful situations – fight/flight (B) Regulates strong emotional reactions 2. What are the two main functions of the parasympathetic NS? “Rest and Digest,” Calming system that conserves energy. 3. How do the sympathetic and parasympathetic nervous systems work together (what are some images and metaphors used to describe them)? As one is more active, the other is…

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Human Evolution

There is a theory that humans descended from an earlier, lower form of life. There is an assortment of evidence that shows that all living creatures on Earth descended from a common ancestry. Evolution doesnt discriminate against humans. It is believed that we too are a product of an earlier predecessor. The similarities in all life are evident if you consider that every form of life builds from the same building blocks–20 essential amino acids, four nitrogen bases, and simple…

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Cause and Effects of Hiding Concussions Symptoms

You hear almost every day now about, the dangers of sustaining a concussion. With all the recent attention this issue is receiving, new studies and research are being funded to further determine what damage a concussion does to the brain. However there is something more dangerous than just getting a concussion. Hiding a concussion and its symptoms is an extreme risk athletes have taken for decades. What causes these athletes to take such risks? The answer is simply to keep…

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The Evolution of Primate Intelligence

One of the main reasons why we are so interested in the other primates is that by looking at them we can obtain some ideas of what our ancestor must have been like a few millions years ago. Even though, we are not descended from any modern-type monkey or ape, our lineage does appear to have gone through stages in which we were a medium-sized, reasonably intelligent creature with good binocular vision, hands that were good at manipulation and the…

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