Causes And Treatment Of Parkinson s Disease - 1636 Words

Introduction Parkinsonism is a clinical syndrome associated with tremor, rigidity, akinesia, postural disturbances, so it is also known as TRAP syndrome. It involves a lesion of the nigrostriatal dopaminergic system that, in some cases, it is induced by drugs and toxins. The principle cause of Parkinsonism is Parkinson’s disease, which affects mainly males than women (3:2) over 60 years and it is the second most common neurodegenerative disorder (after Alzheimer’s disease). It affects 0,1% people in general population and 1% of the population after 65 years. Other diseases such as multiple system atrophy, postencephalitic parkinsonism, progressive supranuclear palsy and corticobasal degeneration can be related to Parkinsonism.†¦show more content†¦They receive input information from the cortex and send information back to it. The circuits of the basal ganglia are connected with the corticospinal cerebellar system, with the the motor cortex, with the thalamus and with the premotor and supplemental motor association areas for movement control. In fact, when associated with the corticospinal system, the basal ganglia control complex patterns of motor activity such as writing a letter, cutting paper with scissors, vocalization and controlled movements of the eyes. The relations between this circuits are complex, but it has to be said that the caudate and the putamen send information back to the cortex by passing first at the ventrolateral and ventroanterior nuclei of the thalamus. One thing that is important to keep in mind about these circuits are the release of neurotransmitters. The image 1 summarizes it. Note the secretion of dopamine, an inhibitory neurotransmitter in most parts of the brain, from the substantia nigra to the caudate nucleus and putamen. It’s also important to mention that GABA (gamma-aminobutyric acid) is a inhibitory neurotransmitter that provides loops of negative feedback within the central nervous system. Figure 1 - â₠¬Å"Neuronal pathways that secrete different types of neurotransmitter substances in the basal ganglia. Ach, acetylcholine; GABA, gamma-aminobutyric acid† (found on reference 1,

Analysis Of The Opening Scene Of Macbeth - 782 Words

Location: A forest or hill in Scotland General Summary: The three witches meet on a stormy night out in the open country to discuss when they should meet with Macbeth. Analysis: The opening scene of Macbeth is super short but it introduces the 3 most influential characters of the play. The witches’ presence in the play is very small but they remain a constant and a powerful beings throughout. This first scene establishes the witches’ connection to Macbeth. It makes the reader curious to discover who he is and also what is â€Å"the hurlyburly† (I, i, 3) that the witches discussed. Shakespeare creates dramatic irony, in that he informs the reader that Macbeth does not have and will never have throughout the play a free action.†¦show more content†¦The witches refer to their two familiars, â€Å"Graymalkin† and â€Å"Paddock†. The fact that they have familiars is enough to secure the reader’s impression of them as witches. Central Questions: Why does Shakespeare open the play with the witches, rather than Macbeth? How does this effect the first scene of the play? What impressions can I as a reader take away from this? What effect does the way the witches speak create? Act I, Scene ii Location: A soldier’s camp General Summary: King Duncan and his three sons are introduced. King Duncan hears from several soldiers of Macbeth’s bravery in battle and decides to make Macbeth Thane of Cawdor. Analysis: As the scene opens, the royal family meet a wounded officer and ask him for news of the battle. Macbeth killed Macdonald. The reader learns that Macbeth is related to King Duncan. â€Å"O valiant cousin! Worthy gentleman!† (I, ii, 24). At this point, Macbeth is held in high regard by Duncan. Macbeth won against the attack of the Norwegian King. The Thane of Cawdor has betrayed Duncan by fighting on the Norwegian side. Characterisation: Macbeth is portrayed as a brave and loyal soldier. Duncan decides that the Thane of Cawdor should be killed and that his title should be conferred upon Macbeth as a reward for his courage and his loyalty. â€Å"What he [the Thane of Cawdor] hath lost, noble Macbeth hath won (I, ii, 67)†. Dramatic Irony This quote isShow MoreRelatedMacbeth Opening Scene Analysis723 Words   |  3 PagesShakespeares Macbeth has a long history of performances and productions across many different cultures and eras. The American Shakespeare Centre’s enactment contained specific directional and theatrical deviations that are atypical from traditional interpretations of Shakespeares work. In their performance, the company chose to include unique plot devices in Macbeth’s costumes. Macbeth starts the show with a Scottish tartan sash, symbolizing his loyalty to his country and kinsmen. In fact, bothRead MoreWhy Macbeth Killed Duncan1457 Words   |  6 PagesAn Analysis of Why Macbeth Kills Duncan. Thought to have been composed by William Shakespeare between 1606-1607 Macbeth is the final of his four famous ‘tragedies’ which are literary works depicting a tragic hero, who becomes engaged in a moral struggle that ends in ruin. Macbeth is rarely mentioned in the theatrical world by its eponymous title, as it is considered to be unlucky, hence the reason it is often known as ‘The Scottish Tragedy’. The play is said to have been written by Shakespeare forRead MoreAnalysis of Macbeth Essay912 Words   |  4 PagesAnalysis of Macbeth Macbeth, is one of the greatest tragedy plays written by William Shakespeare. It is a rather short play with a major plot that we had to follow it carefully to understand its significance. The play is a tragedy about evil rising to power, which ends up corrupting the main characters Macbeth and Lady Macbeth. In the opening of the play Macbeth is introduced to the audience as Thane of Glamis and is respected. The witches also play a major part in theRead MoreUnsex Me Here Macbeth Analysis Essay642 Words   |  3 PagesScene Analysis: Macbeth Act 1 Scene 5 Act 1, Scene 5 is a soliloquy spoken by Lady Macbeth after she has read her husbands letter, and when she knows from the messenger that the king will be arriving that night. The raven himself is hoarse That croaks the fatal entrance of Duncan Under my battlements. Come, you spirits That tend on mortal thoughts! Unsex me here, And fill me from the crown to the toe top-full Of direst cruelty; make thick my blood, Stop up the access and passage to remorseRead MoreDelhi Metro1656 Words   |  7 PagesShakespeare 4 Kidz MACBETH Rumbling Thunder sets the mood for the opening of the show. Three figures emerge from the shadows. They are three Witches – or Weird Sisters – foretellers of the future (The Opening). They look forward to meeting Macbeth. At King Duncan’s camp near Forres, a wounded sergeant tells of Macbeth’s heroics in battles against Macdonald and the rebels, while Ross reports that King Sweno of Norway and the traitorous Thane of Cawdor have also been defeated by Macbeth. The witches waitRead MoreMacbeth1388 Words   |  6 Pages Macbeth: Character Analysis The Tragedy of Macbeth, by William Shakespeare, is about a soldier, Macbeth, and his friend, Banquo, who meet up with three strange witches who share prophecies with the two men. Macbeth is told that he will become king someday and rule the land of Scotland. The rest of the play follows the actions of once a loyal soldier turned into a greedy king, who seeks to hold the crown forever no matter what the consequences may be. Throughout the play Macbeth displays himselfRead MoreThree Witches and Macbeth2956 Words   |  12 PagesThe opening scene in Macbeth is a compact exposition. Everybody knows that a play is more restrained than a novel because it is written to be performed in less than three hrs. That is why it should attract the viewer and engage his or her attention from the beginning. That makes the opening scene of any play of such a great importance. The opening scene in a play acts as an expository scene that introduces the audience to the background of the play, its hero, and hints at the main theme. ShakespeareRead MoreCharacter Analysis Of Shakespeare s Macbeth1383 Words   |  6 PagesCharacter Analysis of Macbeth One of Shakespeare’s most notable works is The Tragedy of Macbeth. The plot revolves around the consequences of the actions made by the character Macbeth. The purpose of this paper is to give an overview of The Tragedy of Macbeth along with a detailed analysis of Macbeth the character, including his traits, motives, and his historical counterpart. Written in 1606, the opening scene of The Tragedy of Macbeth begins with a brief appearance of three witches who appearRead MoreThe Lesson Of The Muhlenberg Lesson Plan901 Words   |  4 Pagesclosure. I chose to do my comparison on a Macbeth lesson in Mrs. Butterbaugh’s tenth grade co-taught class. This was strictly an observed lesson, as Mrs. Butterbaugh does not do formal lesson plans. The unit title could be Renaissance Literature: Macbeth. It would work well as a comparison to the former unit on Medieval literature focused on Oedipus Rex. In my future class, I would do some activity to compare the two. The lesson title could be â€Å"Influencing Macbeth: Act I and Act II.† It was presentedRead MoreEssay The Truth behind Lady Macbeth1319 Words   |  6 Pagesbehind Lady Macbeth In the play, â€Å"Macbeth†, the character that stands out the most is Lady Macbeth. Her role in this story is significant, she is an evil, ruthless, and ambitious person. She is responsible for the murders that her husband commits because she was bloodthirsty for the crown. In fact, she then becomes more eager to get the crown than Macbeth himself and soon realizes that once you commit one violent act, there is almost no way of ever turning back. An analysis of Lady Macbeth reveals that

Mapping my school Free Essays

The Laggard High School is located between the central avenue and the Washington Avenue. It is bounded by the ivy-league university like the Baylor’s University. It has a main entrance and another entrance opposite to the fire service which is on the other side of the street. We will write a custom essay sample on Mapping my school or any similar topic only for you Order Now The overall atmosphere of the school is calm. The Laggard High School is bounded on north by the ivy college. The Laggard Middle School is located by the side of the High school and the Laggard Elementary School is behind the High School. The front end classrooms are built in buildings which are L- shaped with the main entrance between them. The remaining classrooms are in a C-shaped building. Behind these classrooms is located a cafeteria. The school playground and gym are behind the cafeteria. The Baylor University located opposite to the school has some influence on the students of the Laggard High School. As the high school students can observe the university students, they will have an idea on the university life. They will also have an idea about the future courses available to them from the universities after study in high school. The Baylor’s University leaves a complete educational environment to the Laggard High School. The students develop an enthusiasm to reach the University for pursuing the courses of their interest. One of the reasons for this is the location of the Baylor’s University. When we discuss about safety in the school, the first thing that comes into mind is the fire service which is located on the opposite side of the street. Whenever there is an untoward incident like fire accident, there is no worry as the fire service is available at the minimum time. In general, the school as a whole is very safe place. As the school is located facing the street, traffic might be a problem when safety is considered. The main entrance, which faces the street, is a dangerous spot in busy hours like 08:30 AM. The students and the staff are in a hurry in the morning, due to which there might be chance of accidents. The car parking which lies just beside the main entrance creates inconvenience to those who go in and out of the school by walk. Car parking at the other entrance is restricted only to staff. One of the solutions that I feel suggestible is that employing a guard at the main entrance to guide the incoming and outgoing vehicles in the busy hours to avoid accidents. This will also fill confidence in the students and staff who walk by the main entrance. Another unsafe area to be considered in the campus is the cafeteria. Yes, the cafeteria is definitely an unsafe place as there is no proper monitoring. There are no enough emergency exits. Since there is no good monitoring, there are more chances of disputes. Any disputes or fights between students cannot be controlled easily. And another disadvantage is that there are no emergency exits in case of fire accidents. And we all know that, cafeteria has the highest scope for fire accident compare to any other place in the school campus. Moreover, the cafeteria is situated far from the entrance due to which more time is wasted before the fire service reaches the cafeteria crossing the staff car parking lot. I feel providing enough emergency exits to the cafeteria immediately and monitoring of the cafeteria would provide safety. The monitoring can be done indirectly by placing closed circuit cameras in the cafeteria and monitoring it from the main school building. Any disturbances in the cafeteria can be easily recognized from the main building and necessary actions can be taken. The playground and the gym are located far from the main building. In case, if there is a severe injury to any student in the ground, it is difficult to provide medical facility immediately. This problem can be overcome by placing a first aid and emergency medical aid unit in the gymnasium. The traffic outside the campus is also a problem, as the school is situated in a very busy center of the city. The traffic on both the sides i.e. at the Washington Avenue as well as the Central Avenue is crowded at the end of the day. All the vehicles of the students as well as the staff come out of the school at the same time creating traffic problems. To solve this problem, it is better that a guard is employed at both the entrances who will guide the vehicles going out at the time of heavy traffic though the street. All these safety issues are a great disturbance for the parents. By employing the suggested solutions it will be a relief to the students, staff and parents too. These are the safe and unsafe areas that I feel considering my school and its surroundings. Â   Â   How to cite Mapping my school, Essay examples

The Potential of the Japanese Wine Market for Investors free essay sample

A discussion and tips for investors doing Foreign Direct Investment on the Japanese wine market The author of this paper has divided it into two parts to gain a better understanding of the Japanese wine market. The contemporary aspect of the general Japanese market has been presented within the first part. It comprises the domestic production trends, the importer trends, a consumption analysis and the legislative laws which influence the wine market. The second part of this article looks at the vehicle to enter and the distribution channels of this product. It discusses how wine be sold successfully and how it competes with the local wine industry. It also discusses importation tips for importers. It is often said that Japan is one of the most difficult markets for a foreign company to penetrate. The lack of understanding of Japanese business culture and complexity of the market are seen as barriers to entry. We will write a custom essay sample on The Potential of the Japanese Wine Market for Investors or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Before we make clear why we choose wine to get in the Japanese market, we need to know what is the environment within and how we use the strategy to enter this market.