Defining the Neurobiology of Insanity :: Biology Essays Research Papers

Defining the Neurobiology of Insanity: Law, Science, and the I-function Reconciled During the last week or so of class, after a semester of being teased with glimpses of, allusions to, and deferred explanations for the I-function, we at last came face to face with this previously elusive property of the nervous system which allows us to experience experience. The detour was necessary, for it corrected the general misconception that something like an I-function encompasses everything that makes one an individual and defines one's unique personality; it demonstrated the true importance of "the rest" of the nervous system. Indeed, we were shown how the I-function is, in some ways, superfluous, in that it is not necessary for survival. Not to downplay it, however, the I-function is key to understanding what makes us (human beings) what we are, to distinguishing our experience of the world from that of other species. It allows us to conceive of ourselves (our selves) as objects and to perform such behaviors as planning, dreaming, in short, imagining ourselves in situati ons other than the one in which we 'really' are. The last few classes were dedicated to addressing issues which still troubled the majority of the class, such as choice and the supernatural; I, however, found my self wondering about another issue, which no one had yet brought up: insanity. What does it mean to insane? What are the (if any) criteria which determine whether or not a person is sane? Are they reflected in said individual's neurobiological make-up? And finally, how does insanity relate to the I-function? As it turns out, research related to these issues is fairly recent, but increasing rapidly, thanks to technological advances and important contributions from several fields in the neurosciences. My goal here is to report on the answers I was able to find to my questions, as well as to ponder the questions raised by these and foreseeable answers. As might be expected, the term "insanity" has no neurobiological definition and, as a concept in everyday language, is extremely broad and vaguely defined. Not surprisingly, therefore, it is a concept which is neither used nor useful to professionals in the neurosciences, who regard so-called "insane" behaviors as the results of abnormalities or changes within the brain: "...a rough medical translation would be 'psychosis-that is, the more severe kinds of mental illness, involving hallucinations or delusions," (1). In searching for a working criteria of insanity, the closest I came to a formal definition was the criteria used in law to determine whether or not a defendant could be absolved of responsibility for his or her crime. Defining the Neurobiology of Insanity :: Biology Essays Research Papers Defining the Neurobiology of Insanity: Law, Science, and the I-function Reconciled During the last week or so of class, after a semester of being teased with glimpses of, allusions to, and deferred explanations for the I-function, we at last came face to face with this previously elusive property of the nervous system which allows us to experience experience. The detour was necessary, for it corrected the general misconception that something like an I-function encompasses everything that makes one an individual and defines one's unique personality; it demonstrated the true importance of "the rest" of the nervous system. Indeed, we were shown how the I-function is, in some ways, superfluous, in that it is not necessary for survival. Not to downplay it, however, the I-function is key to understanding what makes us (human beings) what we are, to distinguishing our experience of the world from that of other species. It allows us to conceive of ourselves (our selves) as objects and to perform such behaviors as planning, dreaming, in short, imagining ourselves in situati ons other than the one in which we 'really' are. The last few classes were dedicated to addressing issues which still troubled the majority of the class, such as choice and the supernatural; I, however, found my self wondering about another issue, which no one had yet brought up: insanity. What does it mean to insane? What are the (if any) criteria which determine whether or not a person is sane? Are they reflected in said individual's neurobiological make-up? And finally, how does insanity relate to the I-function? As it turns out, research related to these issues is fairly recent, but increasing rapidly, thanks to technological advances and important contributions from several fields in the neurosciences. My goal here is to report on the answers I was able to find to my questions, as well as to ponder the questions raised by these and foreseeable answers. As might be expected, the term "insanity" has no neurobiological definition and, as a concept in everyday language, is extremely broad and vaguely defined. Not surprisingly, therefore, it is a concept which is neither used nor useful to professionals in the neurosciences, who regard so-called "insane" behaviors as the results of abnormalities or changes within the brain: "...a rough medical translation would be 'psychosis-that is, the more severe kinds of mental illness, involving hallucinations or delusions," (1). In searching for a working criteria of insanity, the closest I came to a formal definition was the criteria used in law to determine whether or not a defendant could be absolved of responsibility for his or her crime.

Essay on the Downfall of Man in John Miltons Paradise Lost

The classic tragedy Paradise Lost, written by John Milton, demonstrates how the fallen angels lose the paradise they have been given, and how this fall directly effects the downfall of man as well. Before anything ever was, all matter was chaos; utter darkness and filth. A mighty being, God, rose up out of chaos and created the firmament called Heaven, and all the universe (4). The angels, and archangels that populated Heaven, danced in the realms of the magnificent light (8). Lucifer, the highest archangel, stepped fourth and accused God of his power, jealously tying to take it from him. Almighty God cast him, and his followers out of the sublime realm. The fallen angels transcended back into the filth of chaos. This chaos being the exact opposite of paradise, Hell. This establishes how paradise was lost.    "To mortal men, he with his horrid crew Lay vanquished, rolling in the fiery gulf Confounded though immortal. But his doom Reserved him to more wrath; for now the thought Both of lost happiness and lasting pain Torments him; round he throws his baleful eyes, That witnessed huge affliction and dismay Mixed with obdurate pride and steadfast hate" (8).    God gave Lucifer the appearance of a serpent, and called that serpent Satan. Satan, unable to rise from chaos, built a palace that was called Pandemonium (5). Satan gathers a council of his fallen colleagues to further wage war against God in order to take Heaven.    "High on a throne of royal state, which far Outshown the wealth of Ormus and of Ind Or where the gorgeous East with richest hand Showers on her kings barbaric pearl and gold, Satan exalted sat, by merit raised To that bad eminence... ...econd edn. NY: Norton, 1993. Frye,   Northrop.   "The Return of Eden", Buffalo: Univ. of Toronto, 1965, 39-43 Kermode, Frank. Ed. "Adam Unparadised" in The Living Milton: Essays by Various Hands, London: Routledge and Kegan Paul, 1960. Lewalski, Barbara. Paradise Lost and the Rhetoric of Literary Forms Princeton: Princeton U. , 1985, 174. Lieb, Michael. Poetics of the Holy: A Reading of Paradise Lost. Chapel Hill: University of North Carolina Press, 1981. Lovejoy, Arthur O.   "Milton and the Paradox of the Fortunate Fall," ELH 4 (1937), 161-179. Mahood, M. M. "Milton's Heroes," in Alan Rudrum, ed., Milton: Modern Judgements, London: Macmillan, 1968, 262-63. Milton, John. Paradise Lost in The Portable Milton. Editor Douglas Bush, New York: Viking Press, 1977. Patrides, C.A. Milton and The Christian Tradition. (Oxford: Clarendon Press, 1966)

Unit 3 Health and Safety Describe How Key Legislation in Relation to Health, Safety and Security Influence Health and Social Care Delivery.

Unit 3 health and safety Describe how key legislation in relation to health, safety and security influence health and social care delivery. Health and social care settings are covered by specific legislation and laws from the government to enable the care setting is operating the optimum way. Acts like the Health and safety at work act (1974) this act applies to all workplaces and it pull all the laws together so that all organisations were covered by the same legislation. However there are other regulations that apply to specific areas of work. These are The food safety act 1990 This act ensures that all food complies with the food safety act and its definition which includes drinks and chewing gum. There are four major offences in this act. – Making food dangerous to health deliberately or accidentally (adding things to food) – Selling food that does not complies with the food safety requirement being unfit for human consumption. – Selling food that is not of t he nature or quality required by the consumer. – Falsely describing, labelling or advertising food and food products. †¢ safety (general food hygiene) regulations 1995 This act ensures all food is handled correctly, the area where food is prepared must be clean, hands must be washed, hair should be covered, separate work areas should be used to prevent cross contamination of cooked and raw food. Following this regulation is especially important in health and social care settings as service users may be vulnerable. †¢ Reporting of injuries, diseases and dangerous occurrences regulations (RIDDOR)1995 The RIDDOR regulation applies to all places of work, but not to all work incidents need to be reported. Incidents that need to be reported are ones that happened because of the work the people were doing. To be serious enough to be reported under RIDDOR an accident would have to result in an employee: -dying -injuries resulting in 3 days or more off from work – suffering from major injuries like fractured bones (these exclude fractures to the fingers, thumbs or toes), amputation of limbs and dislocation. †¢ Control of substances hazardous to health regulation (COSHH) 2002. This legislation was introduced in 2002 and covers the use and storage of chemicals. All health and social care services have to ensure that their working environment is safe and can not harm the service users or care professionals. An example of this would be at a nursery cleaning products like bleach being left in the reach of children. †¢ Manual handling operations regulations 1992 This act promotes safer moving and handling and appropriate use of equipment for example using lifts to help service users in an out of the bath instead of trying to live a service user by hand. This is an important act in health and social care because it prevents injuries to service users or care employees †¢ Data protection act 1998 This act protects individual’s rights to their personal data being stored. This act covers the processing, gathering, storing and sharing of an individual’s data. This is important in health and social care settings as service users information is used daily. When sharing an individual’s personal data consent to the sharing of their data is needed. Management of health and safety at work regulations 1999 This regulation requires employers to carry out regular risk assessments, look at changes and then re-asses the risks as necessary. This is important in health and social care settings as care organisations have a duty to minimise to their service users. Unit 3 health and safety Describe how policies and procedures promote health, safety and security in a health and social care workplace. Whilst on work experience at Jubilee children centre I was informed on a number of different policies and procedures. I was shown where the first aid box was and shown a book that I would have to write in if I injured myself this comes under (RIDDOR). The nursery officer told me that all the staff where qualified first aiders. Names of staff and children were registered in the morning as a safety precaution and also as a fire procedure. This is to ensure that all people present in the nursery can be accounted for in the event of a fire. A safety gate to the nursery had to be closed at all times and

Benefits of Drinking Coffee and the Benefits of Green Tea Essay

Compare and contrast the benefits of drinking coffee with the benefits of green tea? It is nice to have a cup of hot drink in the morning, there are many options which to choose, such as coffee and green tea, two famous drinks in the world. They have different effects on body, and could prevent different kind of diseases, one similarity thing is both of them contain Caffeine. Coffee could effects on body, prevent diseases and contain vast caffeine. Your muscle strength will be stronger after you drink coffee because of caffeine, coffee couldn’t make you fatter, but if you put sugar into your coffee, it will make your stature fatter, and almost everyone put sugar in theirs coffee. According to Brian Fung (2012, July 3rd), â€Å"We are learned that coffee can protect your heart, reduce the risk of prostate and breast cancer, and curb the risk of fibrosis among those with fatty liver disease.† Drink coffee is not a preferred option before you go to bed, because of the caffeine, it could stronger refresh you, so it better to drink it in the morning. Green tea could make you body slim, prevent diseases and contain caffeine. An antioxidants called catechins was found in green tea, it could inhibits the cholesterol produce, decrease the cholesterol content could make you body healthy. According to Leslie Beck (2011, July 5th), â€Å"It’s a beverage that’s touted to boost metabolism, prevent cancer, ease arthritis pain, even fight dental cavities. Now, new study findings suggest there’s one more reason to drink green tea: It lowers blood cholesterol.† If somebody was drunk, green tea could help you get out of that bad condition because the caffeine that in green tea could boost metabolism. In conclusion, different people have different opinions, both coffee and tea is benefit for us. So what drinks is not important, the important thing is to understand yourself and find an appropriate drink. References Fung, Brian. (2012, July 3rd). The Case for Coffee: All the latest research to defend your caffeine addiction, in one place. The Atlantic . Retrieved from http://www.theatlantic.com/health/archive/2012/07/the-case-for-coffee-all-the-latest-research-to-defend-your-caffeine-addiction-in-one-place/259404/#.UGODjDyjSBw.email Beck, Leslie. (2011, July 5th). Why green should be your cup of tea. The Globe and Mail. Retrieved from http://www.theglobeandmail.com/life/health-and-fitness/why-green-should-be-your-cup-of-tea/article4210709/

Management Accounting System Design in Manufacturing Departments Essay

The model was tested by means of empirical data collected from a questionnaire addressed to 160 production managers. The response rate was 82. 5%. The ? ndings provide some support for the notion that organizations adapt their MAS design to the control requirements of the situation. Furthermore, the study o? ers some empirical support for the existence of suboptimal equi? nality. That is, in situations which lack of a single dominant imperative, several alternative, and functionally equivalent management control system (MCS) designs, may arise. O 2004 Elsevier Ltd. All rights reserved. Introduction Since the mid-eighties, there has been a trend in manufacturing towards customization and novel approaches to organizing production, including JIT/TQM models of control (Schonberger, 1986; Womack, Jones, & Roos, 1990). The pursuit of such strategies poses signi? cant challenges for the management since they typically imply intensi? ed interdependencies among functionally di? erentiated departments and new means of managing the work? ow (Bouwens & Abernethy, 2000; Kalagnanam & Lindsay, 1998). The multiple contingencies model stems from recognition that the demands placed on MAS design by multiple contingencies may con? ict (Fisher, 1995), i. e. , attempts to satisfy one demand may mean that other demands cannot be satis? ed. It is also explicitly assumed that the need for coordination and control can be met by several alternative, and equi? nal, management control system design strategies. The assumption is justi? ed by the long-held view that management control subsystems may not only complement each other but also substitute for each other (Fisher, 1995; Galbraith, 1973; Mintzberg, 1983). The remainder of the paper is structured as follows. The following two sections de? ne the constructs, develop the theoretical model, and conclude with a number of exploratory propositions. The process of data collection and data analysis is then detailed in the fourth section. The results of the study are presented and discussed in the ? fth and sixth sections, respectively. The last section contains concluding comments and some suggestions regarding future research. De? nition of constructs For a long time there has been an interest among scholars in documenting ? relationships between features of context in which the organization operates and its management control arrangements.

A Critical analysis of The film “Platoon” Essay

The Vietnam War was on everyone’s mind in 1960s and 1970s in our country. It was the center of much of America’s troubles during this time, but only the soldier’s who fought in that war knew the true madness that was Vietnam. Oliver Stone began writing Platoon because the Vietnam War was â€Å"a pocket of our history nobody understands.† (Schuer t24) Platoon is a movie which should be viewed by everyone, not only for its cinematic qualities but for its historic insight as well. Platoon is an Orion Pictures production, filmed in 1986. Written and directed by Oliver Stone it tells the gruesome story of a Vietnam War not known by the American public. Tom Beringer, who plays the experienced Sergeant Barnes, was nominated in the Best Supporting Actor category along with Willem Defoe who plays Sergeant Elias. Charlie Sheen plays Chris Taylor, an idealistic student who had dropped out of college, joined the army, and volunteered for Vietnam. His idealism and view of war in general rapidly change during the course of the film. The character is based off the director Oliver Stone, who dropped out of Yale to join the war effort. Chris and the rest of the soldiers are unaware of what they are getting into and are given little time to prepare. â€Å"Trapped in the cage of front-line life, living (if they’re luck) from moment to moment, values that apply elsewhere fade out for Barnes and others† (Kauffman 24). While serving his time Taylor experience the war in its full spectrum, from the homesickness and the comradery of the men to the nightmares of battle. Read Also:  Critical Evaluation Essay Topics The enemy is the North Vietnamese and the Viet Cong but you rarely view them except as shadowy figures in the jungle or momentarily illuminated by the light of a flare. There are no defined battle lines and the combat scenes lead you to believe that the enemy is everywhere. The line between good and evil is blurred or nonexistent in this film. Sergeant Elias is portrayed as a caring, intelligent leader who escapes reality through the use of drugs. His nemesis, Sergeant Barnes, is portrayed as an efficient fighting machine who will stop at nothing to get the job done. You soon realize that he, too, is just doing everything to ensure his own survival. Platoon shows how the War affected the soldiers, and how none of them felt  that they were fighting for a reason. The film shows the Vietnam experience from the average soldier’s point of view. In the beginning Chris Taylor is very ignorant and his chances of survival are slim. The movie went beyond just showing battles, with the showing of the moral dilemmas that the soldiers faced. The film does not in any way glorify the war in Vietnam. It is a gritty look at what the soldiers endured while serving their country. The men in the platoon come from all walks of life and all over the country. However they all share the same desire to serve their time and get as far away from the fighting as possible. There is not one soldier in the jungle whose mind is not irrevocably warped by the ravages of war. Some critics complain that the character development in the story is weak and there is no plot. J.P. Stern of U S News and World Report states that â€Å"The Central Plot tension – the battle for a young private’s soul between a â€Å"good† sergeant who has retained humanity and a â€Å"bad† sergeant who has become a killing machine is not very tense.† However, the introduction of the entire cast in the film is what sets the film apart from others like it. There are no real heroes in this movie and no real villains. There is just a group of frightened men fighting for survival in their own ways and counting the days until they can leave the country. Nearly the entire film is set in a very thick jungle with tall grass and a beautiful landscape. All of the soldiers are forced to walk through thick jungle with biting insects, and hidden trip wires. The camera is always moving to give a sense of confusion and disorientation. Shots of wounded men screaming and constant gunfire makes you feel like you are in the middle of it all. The violence and paranoia that plagued the soldiers are constantly evident.†Complaints about the violent nature of his work elicit from Stone what might be called the journalist’s defense that’s just the way it is. (Ansen 56) In order to accurately tell the story Stone could pull no punches. Platoon was instantly acclaimed upon it’s release as the first truly authentic look at Vietnam since the end of the war. It was nominated for many academy awards including, best picture, best film editing, best sound, best director, best cinematography, best writing, and best supporting actor. The film won Academy Awards for Best Picture, Best film editing, best sound,  and best director. Richard Corliss of Time Magazine states that â€Å"Stone’s film is a document written in blood that after almost 20 years refuses to dry.† Yet behind all of the prestige and awards it was given, Platoon holds an underlining message. â€Å"Charlie Sheen is America in its innocence, and the jungle is the dark, confused mystery that the war remains for us twenty years later† (Evans 78). Platoon is more than just a gory war movie; it is a realistic look at world that we would never want to experience. Works Cited 1. Ansen, David. â€Å"A Ferocious Vietnam Frenzy† Newsweek 5 Jan. 1987: 57. 2. Corliss, Richard â€Å"Platoon† Time Magazine 26 Jan. 1987:54-61. 3. Kauffmann, Stanley. â€Å"An American Tragedy† The New Republic 19 Jan. 1987: 24-25. 4. Schuers, Fred. â€Å"Soldier’s Story† Rolling Stone 29 Jan. 1987: 22+. 5. Stern, J.P.. â€Å"Parable in the Jungle† U S News and World Report 2 March 1987: 78.

Angina Essay Example | Topics and Well Written Essays - 1000 words

Angina - Essay Example Pain occurring for few seconds or lasting for many hours and which is above the mandible and below the epigastrium is not due to angina (Alaeddini, 2006). Also, the intensity of angina does not change with respiration, cough, or change in position. Other symptoms include palpitations, exertional dyspnoea, diaphoresis, nausea and decreased exercise tolerance (Fenton 2007). Angina decubitus is a variant of angina that occurs typically in the night when the patient is in the recumbent position. Unstable angina is new-onset angina with significant recent increase in frequency and severity of angina, or angina at rest. The angina is of atleast class-III severity (Alaeddini, 2006). 1. Decreased myocardial blood supply due to increased coronary resistance in large and small coronary arteries due to coronary atherosclerotic lesion, coronary spasm, microvascular angina, systemic inflammatory or collagen vascular diseases, etc (Alaeddini, 2006). The major risk factors for atherosclerosis include family history of premature coronary artery disease, cigarette smoking, diabetes mellitus, hypercholesterolemia, or systemic hypertension. Other risk factors are LV hypertrophy, obesity, and elevated serum levels of homocysteine, lipoprotein-A, plasminogen activator inhibitor, fibrinogen, serum triglycerides, or low high-density lipoprotein (Alaeddini, 2006). The main stay of treatment for angina pectoris is sublingual nitroglycerin. It is used both for acute relief of symptoms and as prophylactic treatment during certain activities. Betablockers are also used for symptomatic relief of angina and prevention of ischemic events. Calcium channel blockers can be used to control anginal symptoms in patients with a contraindication to beta-blockers and in those in whom symptomatic relief of angina cannot be achieved with the use of beta-blockers, nitrates, or both (Alaeddini, 2006). Antiplatelet drugs like aspirin or clopidogrel are given to prevent