Friday, December 27, 2019
Epilepsy And Its Effects On The Central Nervous System
Hannah Rackley Biology A Warren September 26, 2016 Epilepsy Epilepsy refers to a seizure disorder where the central nervous system does not function properly. It is a neurological disorder. It is when nerve cell activity in the brain is disturbed, causing seizures. There is no cure for epilepsy, but there are treatments to help limit the number of seizures. Most people that have epilepsy live normal lives with some or no restrictions. Most people outgrow their seizures once they get to adulthood. Seventy percent of people with epilepsy are diagnosed before the age of twenty and thirty percent develop a seizure disorder after the age of twenty. Understanding epilepsyââ¬â¢s origin, symptoms, diagnosis process, treatment options, and effects on daily life will eventually lead to a cure. The first book written about epilepsy was by the Greek physician, Hippocrates. It was written around 400B.C. and was titled On the Sacred Disease. Hippocratesââ¬â¢ book is believed to be the first record of a person suffering from epilepsy. On the Sacred Disease laid the foundation for the education of epilepsy. Although it included some misleading myths, it also contained many truths about the disease. Epilepsy was called the sacred disease because people believed that the seizures were administrated by demonic spirits. People believed the seizures were sent by the gods to punish someone who had done wrong. Around 1494 A.D. Heinrich Kramer, a German Catholic clergyman, wrote Malleus Maleficarum. ItShow MoreRelatedNervous Systems And The Nervous System1386 Words à |à 6 Pages The nervous system is a system of nerve cells and fibres that transmit electrical impulses throughout the whole body. The nervous system is made up of two systems; the central nervous system or CNS and the peripheral nervous system or PNS. The CNS is made up of the brain and the spinal cord (see Figure 1.0 below), these are protected by bone and cushioned by cerebrospinal fluid, and the PNS is the nervous around the rest of the body. The PNS consists of motor neurons, sensory neurons, somatic nervousRead MorePhenobarbital Essay976 Words à |à 4 PagesDirksen, Heitkemper, Butcher, Camera, 20011). Phenobarbital is classified as an anticonvulsant. This classification of drugs is used to ââ¬Å"decrease the incidence and severity of seizuresâ⬠(Deglin et al, 2011). The drug acts by depressing the central nervous system and preventing it from reaching a level where seizures would occur. This drug can be given several different ways. It can be given by mouth, intramuscular, subcutaneously, and as an IV medication. After it is absorbed into the body it is metabolizedRead MoreAdvantages And Disadvantages Of Western Medicine Essay1140 Words à |à 5 Pagesadverse effects (Adams Urban, 2016). Complementary and Alternative Medicine The advantage of CAM therapy is that it is a more natural way of helping manage health conditions. The disadvantage is that the CAM therapies mentioned do not actually heal the pathological problem that persists in the patient with epilepsy. It may help with restoring a deficiency, but it will not stop the excessive firing of neurons. Biblical Worldview One advantage of applying a Biblical Worldview to epilepsy is acknowledgingRead MoreMelatonin Agonists897 Words à |à 4 Pagessignificant difference that was statistically significant (p0.05). Therefore, our hypothesis is proven correct that combining both melatonin and GABA agonists can more effectively decrease the threshold in which seizures occur. A proposed reason for the effect of melatonin agonists in lessening the threshold for seizures is that they regulate an individualââ¬â¢s circadian rhythm. In a previous study, it was shown that rats that had a disrupted circadian rhythm were more prone to seizures than rats with a regulatedRead MoreEssay about Narcotics549 Words à |à 3 Pages Narcotics: Narcotics decrease the sensitivity to the sensory stimuli because it has a depressant effect on the central nervous system. Opium, morphine, codeine, heroin, meperidine, and methadone are types of narcotics. Natural and synthetic opiates are considered medically valuable because they are effective pain relievers. A reduction of physical activity and drowsiness are the effects of opiates. Once consuming opiate you might feel such uncomfortable feelings as nausea, vomiting and itching.Read MoreNervous Systems : The Nervous System1971 Words à |à 8 PagesABOUT THE NERVOUS SYSTEM The nervous system is a complex bodily system responsible for controlling and coordinating numerous functions in the body. Nerves enable certain internal functions involuntarily in the body such as regulation of heart beat, digestive system break down of a meal and the brain interpreting visual signals from the eyes. There are different branches of the nervous system with different functions of each branch. The nervous system coordinates the activities of the body and enablesRead MoreEpilepsy Is A Central Nervous System Disorder ( Cns )1112 Words à |à 5 PagesIntroduction Epilepsy is a central nervous system disorder(CNS) causing recurrent seizures and can only be defined when there is at least one epileptic seizure.[1][2] John Hughlings Jackson, a notable British neurologist proposed that epilepsy is an occasional, an excessive and a disorderly discharge of nervous tissue. About 65 million people(1% of the human population) in the world have epilepsy and the cases account for 80% in developing countries. [3][4] In this essay, the normal physiologyRead MoreThe Usefulness Of Viral Vectors1223 Words à |à 5 Pagesmutations of genes encoding these channels are responsible for genetic epilepsy syndromes with varying degrees of severity1. Dravet syndrome, or severe myoclonic epilepsy of infancy (SMEI), is a complex and severe form of childhood epilepsy, caused by a nonsense mutation in the sodium voltage-gated channel alpha subunit 1 (SCN1a) gene. Severe loss of function mutation in Nav1.1 causes SMEI, which involves intractable epilepsy, ataxia, and c ognitive impairment 1. It is important to study this diseaseRead MoreThe Chemical Structure Of Pregabalin1996 Words à |à 8 Pagesneurotransmitter found in the central nervous system and functions by binding to à ±2à ´ voltage-gated calcium ion channel in presynaptic, inhibiting the release of neurotransmitters, most notably GABA. By decreasing the amount of the inhibitory neurotransmitter GABA in synaptic terminals, epileptic seizures can be controlled and prevented.1 Each drug displays its own properties when introduced to the body and all traits must be evaluated to observe effectiveness and side effects that may occur. PregabalinRead MoreDiagnosis And Management Of Patients Suffering From Neurological Disease3148 Words à |à 13 Pagesexperiment investigates the mechanisms behind two pathologies pertaining to channelopathies and demyelination: epilepsy and multiple sclerosis. This is done using a patch clamp technique, a laboratory technique in electrophysiology that allows the study of single or multiple ion channels in cells. Conditions were simulated using computer software to test the hypothesized mechanism behind epilepsy with understanding that it was due to an increase in the time constant, which would enable frequent neuron
Thursday, December 19, 2019
Gender, Ethnicity, And Socioeconomic Status - 2080 Words
In a sense, a personââ¬â¢s social statuses define who they are and where they stand in the complex structure of social standings with our fellow humans. Some of these statuses we strive to obtain, such as the development of friendships or climbing up the hierarchy of a profession; others are thrust upon us at birth or by happenstance. The former are achieved statuses, a fitting name as such status must be obtained by the achievement of goals set by either individuals or society itself. The latter, those statuses thrust upon individuals, are called ascribed statuses. These include a personââ¬â¢s sex at birth, their race, physical and mental handicaps, etc. Social statuses greatly affect a personââ¬â¢s life, as different statuses beget different reactions from society. This paper will touch on such differences in three areas: sex/gender, race/ethnicity, and socioeconomic status. Sex/gender concerns what sex a person was born into, and what kinds of expectations were placed upo n them as they grow into women and men. Race/ethnicity concerns the physical differences of individuals based upon their familiesââ¬â¢ geographical origins- which can have an impact on traditions passed down within their family as well as determine how they are viewed within our culture. Socioeconomic status is a personââ¬â¢s social class, which is determined by wealth, quality of life, and profession. These classes include the upper class, upper middle class, lower middle class, working class, and the lower class.Show MoreRelatedThe American Dream1059 Words à |à 5 Pagesââ¬Å"American Dreamâ⬠has changed so much throughout the years and the many definitions the American Dream has. For some it is only a dream but, why is that? Who is unable to achieve this dream? Why arent they able to achieve this goal? Gender, ethnicity, socioeconomic status, these and many more hindrances dont allow people to achieve their version of the American dream stereotypes and racism which play a huge role in todayââ¬â¢s society dont allow them to reach this goal. For U.S. women inequality comesRead MoreDemographics1226 Words à |à 5 Pagesused to categorize the photographed individuals. Male photographs of university faculty representing African American, Asian, Hispanic, and white racial/ethnic categories were used to alleviate gender and other impression biases. Results Regarding demographic information, white (n=4) and African American (n=3) participants made up 70% of the responses. Responses also included 20% from Hispanics and 10% Asians. Female participants outnumbered males 60% to 40%. The distribution of participants isRead MoreMulticultural Education : Integrated Diverse Learners955 Words à |à 4 Pagesdiverse learners. Diversity in the United States includes race, ethnicity, gender, sexual orientation, socioeconomic status, cultural heritage, ability, and disability. As teachers, we have to help meet all of the studentââ¬â¢s needs, so they can reach their full potential. Offering programs to help diverse student will help them succeed in school and life. Teachers can respond to diversity by practicing multicultural education, gender equality, considering students for programs like English LanguageRead MoreAthletics As A Source For Social Status Among Youth Essay820 Words à |à 4 Pagesand Ethnicity The article that we have chosen for our scholarly article was ââ¬Å"Athletics as a Source for Social Status among Youthâ⬠. The main reason for this article is to further the understanding of sport as a source for youth popularity among a national US sample of 3rd through 12th graders. They first review previous work on the issue to discuss the roles gender, grade level, race/ethnicity, and socioeconomic status might play in the association between sport and social status andRead MorePurpose Of The Study702 Words à |à 3 Pagesarray of spurious variables that certainly influence attitudes about leadership. Since this study is a non-experimental design, it is unable to account for many of these variables. The variables to be analyzed include: school district, gender, grade level, grades, ethnicity, and ââ¬Å"with whom they liveâ⬠. Conceptual Definitions The findings of this study are to be reviewed within the context of the following definitions of terms associated with this study: 1. At-risk ââ¬â youth identified by 13 at-risk indicatorsRead MoreDisparities Within The Health Care Environment1702 Words à |à 7 Pagesin this paper will include racial or ethnicity, gender, disabilities, socioeconomic, and geographic (Promotion, 2014). When looking into the racial or ethnic disparities, the population identifies themselves as racial or ethnic minority groups. Some examples of this population could include: African Americans, Hispanics/Latinos, Asians, Pacific Islanders, Alaska Natives, or American Indians disparities (Agency for Healthcare Research and Quality, 2014). Gender disparities relate to inequalities ofRead MoreSba Study1013 Words à |à 5 Pagesof subjects, the author compromised some randomness of subject selection. Data were utilized in this research project to examine studentsââ¬â¢ perceptions of race as they relate to socioeconomic status. The hypothesis for the study is, does race/ethnicity affects an individualââ¬â¢s perception of p ersonââ¬â¢s socioeconomic status? Table 1. Subjects Self-Reported Race Information Race Total ______________________________________________________________________________ African American female 2 African AmericanRead MoreDomestic Violence And Socioeconomic Status Essay1018 Words à |à 5 Pages Domestic Violence and Socioeconomic Status Kevin Lybacki Domestic Violence Professor C. Auletto 11/27/16 Domestic violence is a problem in society that faces many different people. Regardless of where people may live, how old they may be, what gender they may be, what ethnicity, etc, domestic violence occurs. In order to understand the severity of domestic violence, the definition must be understood. Domestic violence can be defined as ââ¬Å"any incident or pattern of incidents of controllingRead MoreThe Field Of Psychosocial Epidemiology Essay1369 Words à |à 6 Pagesanxiety, stress, social support, race, ethnicity, education and income. Independent variables for obesity include socio-demographic factors such as age, race/ethnicity, geographic location, socioeconomic status (SES) like education, social support, marital status, income, and number of persons in the home and psychological variables such as anxiety, body image dissatisfaction (BID), life stress and depression (Rohrer Rohland, 2004). Low socioeconomic status (SES) and obesity are associated especiallyRead MoreCodes of Ethics Comparative Chart Essay872 Words à |à 4 Pageson the basis of race, age, ethnicity, socioeconomic status, disability, gender, health status, religion, national origin, sexual orientation, gender identity or relationship status. National Association of Social Workers (NASW) Social workers should obtain education about and seek to understand the nature of social diversity and oppression with respect to race, ethnicity, national origin, color, sex, sexual orientation, gender identity or expression, age, marital status, political belief, religion
Wednesday, December 11, 2019
Lesson Plan Essay Example For Students
Lesson Plan Essay LESSON PLANTITLE: TouchGrade Level: Pre-school (12-18 months)Subject: Language development, vocabulary enrichment, and scienceSource: www.lessonplanspage.comMaterials: ââ¬Å"feelie bucketâ⬠Items of different textureTime: 15-30 minutesObjective: The child will be introduced to sensory descriptors, including smooth, rough, hard, and soft. The child will understand that objects can be described with one or more of these words, such as smooth and hard. Procedure: 1. Introduce the sense of touch by asking students what they can do with there hands. Lead the class to see that they touch things with their hands,and then ask them if everything feels the same when they touch it. You may have to lead the discussion by asking them how the carpet or floorfeels. Introduce the words rough, smooth, hard and soft. Be sure to give examples of each so that the students can begin to associate these words with concrete examples. 2. Place the ââ¬Å"feelie bucket on the floor during circle time. Have eachstudent put there hand into the bucket and pull an item out. Ask the children to describe the item they have found. Encourage the children to touch all or the objects. Assessments: Ask children later in the day to describe the way things feel. Repeatthe activity a few days later and see if the children can identify theobjects by their appropriate desciptive words. Education Essays
Tuesday, December 3, 2019
Managerial Economics
Every organization faces numerous problems and challenges. Some of them are minor, the others are crucial. Many come as a part of the companyââ¬â¢s planning process, and some are brought due to certain new opportunities. Whatever they are, decision-making process lies at the very core.Advertising We will write a custom case study sample on Managerial Economics ââ¬â A pharmaceutical Company specifically for you for only $16.05 $11/page Learn More It is always a delicate balance between a desire to maximize companyââ¬â¢s revenue and success and an increased risk to make things worse. Managerial economics ââ¬Ëlargely uses the body of economic concepts and principlesââ¬â¢, which can help to make a decision making easier by considering such factors as supply and demand, cost-benefit, market structure, efficiency and others (Atmanand 2009, p. 11). In this paper, I will describe and analyze according to managerial economics concepts a challenge that an organization I have worked in once faced. A Challenge Description A pharmaceutical company faces a significant research and development decision (so-called RD). To get a new drug to merchandise, a company has to invest in medical research. Moreover, the firm can choose between two different research approaches and, accordingly, get either low fixed costs and high variable costs or vice versa. Why is This Decision Complicated? In the situation described above, a decision that needs to be taken is whether to commercialize the research or not. Besides, if the company does decide to invest, which approach should it choose? The biggest difficulty here is a period of time since nobody can be sure when the research would be completed ââ¬â it can take a decade or even more. Besides, no guarantees about the outcomes can be made because all efforts still can come to nothing. Moreover, ââ¬Ëeven after significant investment and results the launch of a firmââ¬â¢s product in a m arket is not certain â⬠¦ because the Food and Drug Administration (FDA) â⬠¦ can approve or reject a firms petition to launch in the marketââ¬â¢ (Rao 2014, p. 2). There are also other factors to take into consideration, such as the market value of a future product and the costs of the research. Additionally to the question of costs, there is a dilemma about fixed and variable expenses.Advertising Looking for case study on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Six Steps of Managerial Economics To understand this problem better and find an adequate solution, let us define six steps of a decision-making process of managerial economics. Defining a Problem The first step is determining a question and clarifying a decision that has to be made. According to Samuelson and Marks (2012, p. 6), at this stage, it is important to answer the following questions: ââ¬ËWhat is the problem the manager faces? Who is t he decision maker? What is the decision setting or context, and how does it influence managerial objectives or options?ââ¬â¢. The problem is already accurately described above. It is whether to invest or not and what exactly approach to choose. The decision maker is a director of the company. Finally, this issue has a direct impact on business objectives and options because if the company does not invest, it has to find alternative ways to get a new product to market. Defining the Objective At the second step, an organization has to determine precisely its goals and objectives, as well as consider possible outcomes (Samuelson and Marks 2012, p. 7). The goal of the pharmaceutical company, first of all, is to succeed and increase its revenue. Since the pharmaceutical industry is ââ¬Ëfundamentally based in research and development (RD)ââ¬â¢, for this purpose, an organization is planning to commercialize a particular study and get a unique and brand new product to sell (Schweit zer 2007, p. 21). There are three major outcomes here: research does not succeed at all, it succeeds but does not meet the companyââ¬â¢s demands (such as the period of time or the quality of an end-product), or the result of the research satisfies the company completely. Consequently, the RD decision can become either a valuable investment (in a varying degree) or a waste of the companyââ¬â¢s budget. Finding and Exploring the Alternatives Investments are always the ââ¬Ëtrade-offs between present and future benefits and costsââ¬â¢ (Samuelson and Marks 2012, p. 8). Commercializing the project means sacrificing profits today in order to get possible greater benefits in several years (from 5 to 10 in this case). Hence, it is the main alternative ââ¬â to get the profit quicker, but less of it. At this step, a decision maker should also determine the variables that are under his or her control (Samuelson and Marks 2012, p. 9). The research outcome is unpredictable while ea rnings that can be made in not so distant future are more accurate and specific. On the other hand, without a new product to sell a drug company usually gets only average incomes.Advertising We will write a custom case study sample on Managerial Economics ââ¬â A pharmaceutical Company specifically for you for only $16.05 $11/page Learn More Besides the biggest dilemma, there are also several others. For example, if an organization decides to invest, it, in its turn, brings a lot of alternatives, such as the sphere of investigation, the expenses of the research, a firm or company to invest in and so on. An organization has different options, actually: considering a biochemical RD program, biogenetic program, etc. Samuelson and Marks (2012, p. 9) state that ââ¬Ëmost managerial decisions involve more than a once-and-for-all choice from among a set of optionsââ¬â¢, and that is true. To increase its chances, the company can pursue various programs at the same time or in sequence. There is also an option to invest in several programs but commercialize the one that turns up to be more promising after some time of observation. The last alternative is about fixed and variable costs. Besides, an organization can always conduct research in-house if it has enough facilities and resources for that. Predicting the Consequences The obvious next step is building a model based on the impact every possible companyââ¬â¢s decision will have on its regular work. In case the pharmaceutical firm does not invest at all and can not conduct its own in-house research, it has no chances to provide a new drug; therefore, there is a risk of business decline. On the other hand, if it invests and loses the money (entirely or partly), this will hit on the budget. A situation in which the company focuses on several projects either to invest in them simultaneously or to supply both of those and then commercialize the most promising one has the least ad verse effects in the future. The last consequence to predict is the one of choosing fixed and variable expenses. According to Sexton (2015, p. 296), ââ¬Ëfixed costs are those costs that do not vary with the level of outputââ¬â¢. Variable costs, respectively, depend on the companyââ¬â¢s production volume. Therefore, by choosing small variable costs, the drug company will be in pole position if the research succeeds. On the other hand, if an investigation comes to nothing or does not meet the companyââ¬â¢s demands completely, an organization can minimize the negative impact of that by choosing low fixed costs. Besides, this decision should depend on the ratio between the costs needed to produce the drug and its price on the market. The demand for an end-product should also be taken into consideration. Making a Choice According to Samuelson and Marks (2012. p. 11), ââ¬Ëthis step (along with step 4) occupies the lionââ¬â¢s share of the analysis and discussionââ¬â¢. When all possible outcomes and their impacts on business are already predicted, a decision maker can determine a preferred course of action. So, the pharmaceutical company chooses the research approach with low variable costs. Besides, it also decides to conduct its own study.Advertising Looking for case study on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Performing Sensitivity Analysis ââ¬ËIn tackling and solving a decision problem, it is important to understand and be able to explain to others the ââ¬Å"whyâ⬠of your decisionââ¬â¢ (Samuelson Marks 2012, p. 12). Firstly, the drug company considers the RD productivity, which can be defined ââ¬Ëas the relationship between the value (medical and commercial) created by a new medicineâ⬠¦ and the investments required to generate that medicineââ¬â¢ (Paul et al. 2010, p. 204). Since the research the company is going to invest in is aimed to develop a medication to dissolve blood clots, it has high both medical and commercial value. Secondly, to minimize its risks in case the research does not succeed, an organization chooses low fixed costs. Finally, as far as the company has enough recourses to do this, it also decides to conduct the in-house research as well. So, all possible risks are calculated and prevented, and the decision is adequate. Reference List Atmanand. 2009. Managerial Economics. 2nd ed. New Delhi: Excel Books India. Paul, S. M., Mytelka, D. S., Dunwiddie, C. T., Persinger, C. C., Munos, B. H., Lindborg, S. R. Schacht, A. R. (2010) How to improve RD productivity: the pharmaceutical industryââ¬â¢s grand challenge. Nature Reviews Drug Discovery. 9, pp.203-214. Rao, A. 2014. Entry and Investment Decisions in the Pharmaceutical Industry Web. Samuelson, W. F. Marks S. G. 2012. Managerial Economics. 7th ed. Hoboken: John Wiley Sons. Schweitzer, S. O. 2007. Pharmaceutical Economics and Policy. Oxford: Oxford University Press. Sexton, R. 2015. Exploring Economics. 7th ed. Boston: Cengage Learning. This case study on Managerial Economics ââ¬â A pharmaceutical Company was written and submitted by user Sasha Carroll to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
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