Essay Enzyme Carbohydrate and Biolsci 210 ‐b

Essay Enzyme Carbohydrate and Biolsci 210 †b Essay Enzyme: Carbohydrate and Biolsci 210 †b Enzymes: How can antibodies be used to treat cocaine overdoses? What cocaine? Proteins are chains of aminoisacids An alkaloid metabolite found in the leaves of Erythroxylon coca Blocks removal of dopamine from synapses in the reward pathway of the central nervous system BiolSci 210†B | 1/28/13 | 2 Cocaine is of amino our bodies by hydrolysis Proteins are chains degraded inacids Hydrolysis of cocaine yields two biologically inactive products +H2O BiolSci 210†B | 1/28/13 | 3 (Bio)chemical reactions progress through transition states (TS) Proteins are chains of amino acids BiolSci 210†B | 1/28/13 | 4 Transition chains of amino acids Proteins are states are often different from reactant and products How is cocaine different from its transition state in hydrolysis? Transition state analog (TSA) BiolSci 210†B | 1/28/13 | 5 Proteins are chains ofWhat are acids amino antibodies? Antibody (Ab) is a large Y†shaped protein produced by B†cells that is used by the immune system to identify and neutralize foreign objects Antibody recognizes a unique part of the foreign target, called an antigen Is this a tertiary or quaternary structure? BiolSci 210†B | 1/28/13 | 6 Production of chains of amino acids Proteins areantibodies can be induced by injection of specific antigens immunize with antigen obtain antibody specific for antigen BiolSci 210†B | 1/28/13 | 7 Discussion: How do antibodies help Proteins are chains of amino acidsprevent cocaine overdose? immunize with cocaine challenge with excess cocaine dies from overdose immunize with cocaine TSA challenge with excess cocaine survives 5 min BiolSci 210†B | 1/28/13 | 8 Stabilization of transition state leads Proteins are chains of amino acids to lower activation energy BiolSci 210†B | 1/28/13 | 9 Enzymes catalyzes reactions by binding to and stabilizing TS Proteins are chains of amino acids BiolSci 210†B | 1/28/13 | 10 Enzymes are highly specific Proteins are chains of amino acids catalysts Enzyme = a protein (or RNA) that catalyzes a specific chemical reaction Catalyst = enhances reaction rate without being consumed in the reaction BiolSci 210†B | 1/28/13 | 11 Proteins are chainsMost drugs inhibit enzymes of amino acids FDA orange book 1278 chemical entities approved for therapeutic use in the US 317 drugs act as enzyme inhibitors 78 target enzymes human 48 bacterial 13 viral 5 fungal 4 protozoal 1 fda.gov/cder/orange/obreadme.htm When the first print edition of Approved Drug Products with Therapeutic Equivalence Evaluations was being prepared October 1980, staff members had to choose a color for the cover. The project manager suggested, â€Å"It's almost Halloween. How about orange?† BiolSci 210†B | 1/28/13 | 12 Enzyme inhibitors are among Proteins are chains of amino acids the top 20 drugs Prescribed 1. Lipitor 2. Zocor 6. Nexium 11. Celebrex 17. Pravachol 20. Prevacid Enzyme Target HMG†CoA reductase HMG†CoA reductase Proton pump Cyclooxygenase 2 (COX†2) HMG†CoA reductase Proton pump 2004 sales $10.9 billion $5.2 billion $3.9 billion $3.3 billion $2.6 billion $2.6 billion COX†1 and COX†2 100,000 tons Over†the†counter Aspirin ~30% of approved drugs are enzyme inhibitors Understanding principles of enzyme inhibition has practical consequences BiolSci 210†B | 1/28/13 | 13 HIV of amino acids Proteins are chains maturation requires proteases HIV proteins are made as polyproteins, which are then processed by HIV protease to form individual, functional proteins BiolSci 210†B | 1/28/13 | 14 ProteinsDiscussion: How do HIV protease inhibitors function? are chains of amino acids 5 min Indinavir Amprenavir Saquinavir Ritonavir Nelfinavir BiolSci 210†B | 1/28/13 | 15

Assessment Of For And As Learning Essay Example for Free

Assessment Of For And As Learning Essay Assessment of learning refers to strategies designed to confirm what students know, demonstrate whether or not they have met curriculum outcomes or the goals of their individualized programs, or to certify proficiency and make decisions about students’ future programs or placements. It is designed to provide evidence of achievement to parents, other educators, the students themselves, and sometimes to outside groups (e. g. , employers, other educational institutions). Assessment of learning is the assessment that becomes public and results in statements or symbols about how well students are learning. It often contributes to pivotal decisions that will affect students’ futures. It is important, then, that the underlying logic and measurement of assessment of learning be credible and defensible. Teachers’ Roles in Assessment of Learning Because the consequences of assessment of learning are often far-reaching and affect students seriously, teachers have the responsibility of reporting student learning accurately and fairly, based on evidence obtained from a variety of contexts and applications. Effective assessment of learning requires that teachers provide  ?a rationale for undertaking a particular assessment of learning at a particular point in time ?clear descriptions of the intended learning ?processes that make it possible for students to demonstrate their competence and skill ?a range of alternative mechanisms for assessing the same outcomes ?public and defensible reference points for making judgments ? Transparent approaches to interpretation ?descriptions of the assessment process ?strategies for recourse in the event of disagreement about the decisions With the help of their teachers, students can look forward to assessment of learning tasks as  occasions to show their competence, as well as the depth and breadth of their learning. ASSESSMENT FOR LEARNING Assessment for learning focuses on engaging students in classroom assessment in support of their own learning and informing teachers about what to do next to help students to progress. Assessment for learning is assessment for improvement not assessment for accountability as can be the case with summative assessments (Stiggins, 2002). The keys to Assessment for Learning (AFL) is to use a variety of assessment tools and methods in order to provide ongoing evidence to students, teachers and parents that demonstrates how  well each student is mastering the identified outcomes. This evidence is used to provide descriptive feedback to the students and to enable the teacher to differentiate the instruction to meet the needs of individual students or groups. ASSESSMENT FOR LEARNING VS. ASSESSMENT OF LEARNING Gregory, Cameron, and Davies (1997) outline some distinct differences between Assessment for Learning and Assessment of Learning. Educators are using these terms to help distinguish between the teacher’s role as a learning coach versus the teacher’s role of judging the extent of a student’s achievement in relation to an established standard. This assessment is considered summative and is done at the end. 1. Assessment for learning is the big deal, while assessment of learning is the done deal. 2. Assessment for learning is formative, while assessment of learning is summative. 3. Assessment for learning is supportive, while assessment of learning measures. 4. Assessment for learning uses descriptions, while assessment of learning uses scores. 5. Assessment for learning happens day by day, moment by moment, while assessment of learning happens at the end. The assertion is that neither one is better than the other, but both need to be used within a  students learning so that the student is able to understand not only the work that is being asked of them, but also how their own learning occurs. Assessment for learning is intended to be both diagnostic and formative to help students improve their learning. Four critical questions that the teacher must ask when planning for assessment for learning: WHY AM I ASSESSING? If the intent of assessment is to enhance student learning teachers use assessment for learning to uncover what students believe to be true and to learn more about the connections students are making, their prior knowledge, preconceptions, gaps, and learning styles. This information is used to inform and differntiate instruction to build on what students already know and to challenge students when their are problems inhibiting progression to the next stages of learning. Teachers use this information to provide their students with descriptive feedback that will further their learning and not as a sumamtive assessment or to report a grade. WHAT AM I ASSESSING? Assessment for learning requires ongoing assessment of the outcomes that comprise the intended learning. In most cases these are the curriculum outcomes. Teachers create assessments that will  expose students’ thinking and skills in relation to the intended learning, and the common preconceptions. WHAT ASSESSMENT METHOD SHOULD I USE? When planning assessment for learning, the teacher must think about what assessment is designed to expose, and must decide which assessment approaches are most likely to give detailed information about what each student is thinking and learning. The methods need to incorporate a variety of ways for students to demonstrate their learning. For example, having students complete tasks orally or through visual representation allow those who are struggling  with reading or writing to demonstrate their learning. HOW CAN I USE THE INFORMA%ON? The information collected in assessment for learning is used to report to the student and by offering descriptive, on time feedback and to provide the teacher with information to allow for changes in instruction for individual students or groups of students. ASSESSMENT AS LEARNING Assessment as learning occurs when students are their own assessors. Students monitor their own learning, ask questions and use a range of strategies to decide what they know and can do, and  how to use assessment for new learning. Assessment as learning: ?encourages students to take responsibility for their own learning ?requires students to ask questions about their learning ?involves teachers and students creating learning goals to encourage growth and development ?provides ways for students to use formal and informal feedback and self-assessment to help them understand the next steps in learning ?encourages peer assessment, self-assessment and reflection. ROLES This assessment model supports the view of today’s learners as actively involved in the learning process. Students are educated on the purpose of assignments and the outcomes they are trying to achieve. Hence the teacher and the student both have critical roles in understanding learning outcomes and modifying learning in Assessment as Learning. Teacher Ensuring assessment methods are appropriate and the purpose is clear to students ensures quality and fair assessment practices as per the Principles for Fair Student Assessment in Canada (1993). Beyond choosing the learning outcomes to be covered, the activities to follow and the assessment methods, in Assessment as Learning, the teacher engages the students in this process. In Assessment as Learning, the teacher is a guide, â€Å"Giving them [students] the tools to undertake their own learning wisely and well. † (WNCP, p. 42) Students learn to monitor their own learning and make adaptations as required. In addition to monitoring learning and guiding instruction through assessment for learning, the teacher is assessing the students’ ability to assess themselves as they learn how to assess their own learning. Teachers can follow the following model in order to practice Assessment as Learning in their classroom: (adapted from WNCP, p. 42-43) 1. Discuss the learning outcomes with the students. 2. Create criteria with the students for the various tasks that need to be completed and/or skills that need to be learned or mastered 3. Provide feedback to students as they learn and ask them guiding questions to help them monitor their own learning 4. Help them set goals to extend or support their learning as needed in order to meet or fully meet the expectations 5. Provide reference points and examples for the learning outcomes Teachers are also responsible for ensuring that students have a learning environment in which they feel comfortable and safe to learn as well as have ample time to practise what is being  taught. Student Beyond completing the tasks assigned to them by their teacher, students move from the passive learner to an active owner of their own learning. Initially, with teacher guidance and tools, students learn to monitor if they have understood the learning outcome being explored and the metacognitive process. Once the metacognitive skills have been acquired, students can independently adjust their learning accordingly and demonstrate the â€Å"self-reflection, self- monitoring and self-adjustment. † (WNCP, 2006, p. 85) Extensive and relevant modeling in the questions below can help students reach this point: 1. What is the purpose of learning these concepts and skills? 2. What do I know about this topic? 3. What strategies do I know that will help me learn this? 4. Am I understanding these concepts? 5. What are the criteria for improving my work? 6. Have I accomplished the goals I set for myself? What is self-assessment? According to Boud (1995), all assessment including self-assessment comprises two main elements: making decisions about the standards of performance expected and then making judgments about the quality of the performance in relation to these standards. When self-assessment is introduced, it should ideally involve students in both of these aspects. Andrade and Du (2007) provide a helpful definition of self-assessment that focuses on the formative learning that it can promote: Self-assessment is a process of formative assessment during which students reflect on and evaluate the quality of their work and their learning, judge the degree to which they reflect explicitly stated goals or criteria, identify strengths and weaknesses in their work, and revise accordingly (2007, p. 160). EXAMPLES OF SELF-ASSESSMENT Self-assessment can take many forms, including: ?writing conferences ?discussion (whole-class or small-group) ?reflection logs ?weekly self-evaluations ?self-assessment checklists and inventories ?teacher-student interviews These types of self-assessment share a common theme: they ask students to review their work to determine what they have learned and what areas of confusion still exist. Although each method differs slightly, all should include enough time for students to consider thoughtfully and evaluate their progress. When students understand the criteria for good work before they begin a literacy activity, they are more likely to meet those criteria. The key to this understanding is to make the criteria clear. As students evaluate their work, you may want them to set up their own criteria for good work. Help them with the clarity of their criteria as they assess their own work. Students’ observations and reflections can also provide valuable feedback for refining your instructional plan. As your students answer questions about their learning and the strategies they use, think about their responses to find out what they are really learning and to see if they are learning what you are teaching them. K-W-L (KNOW, WANT TO KNOW, LEARNED) CHART. K-W-L (Ogle, 1986) is an instructional reading strategy that is used to guide students through a text. Students begin by brainstorming everything they Know about a topic. This information is recorded in the K column of a K-W-L chart. Students then generate a list of questions about what they Want to Know about the topic. These questions are listed in the W column of the chart. During or after reading, students answer the questions that are in the W column. This new information that they have Learned is recorded in the L column of the K-W-L chart. Purpose The K-W-L strategy serves several purposes: Elicits students’ prior knowledge of the topic of the text. ?Sets a purpose for reading. ?Helps students to monitor their comprehension. WHY IS IT IMPORTANT? Donna Ogle asserts that KWL helps students become better readers of expository text and helps teachers to be more interactive in their teaching (Ogle, 1987). KWL charts help students to be active thinkers while they read (Carr & Ogle, 1987), giving them specific things to look for and having them reflect on what they learned when they are finished reading. In learning, metacognition involves the active monitoring and conscious control and regulation  of cognitive processes. It involves thinking about thinking, self-awareness, and self-regulation (Flavell, 1979). The metacognitive strategy of self-questioning is used to ensure that students comprehend the text. When students set their own purposes for reading, they are more motivated and active as readers. Each student has a schema, or a framework for how they view the world. Accessing a student’s prior knowledge is the first step in integrating new concepts into their existing schema. KWL charts help activate background knowledge and provide an opportunity for students to set their own learning objectives. Assessment Of For And As Learning. (2016, Sep 26).

The Potato Chip Industry Term Paper Example | Topics and Well Written Essays - 1500 words - 1

The Potato Chip Industry - Term Paper Example d ‘Wonks’ which was started by two smart lawyers who secretly bought up all the firms of this sector and began their operations as a monopolistic firm. The intention of this paper is to gain an in depth understanding of the monopoly market structure in comparison to the monopolistically competitive market structure with reference to potato chip industry. A monopoly market structure is characterized by meager or insignificant competition and complete control of the monopolist over the market. It is often learnt to be extremely profitable to the shareholders who intends to invest in a monopolistic business. It is because of the fact that the shareholders have to face insignificant risks of suffering loss from the business as the monopoly firm enjoys an apparent influence over the price of the commodities which can be altered at any time to substantiate the probable risks, thus securing the shareholders’ value. Moreover, a monopolistic firm also enjoys minimum exposure to the risk of close substitutes, since there are no other firms associated with supplying the same product. In case of a monopoly market, since there is only a single firm in market selling a particular commodity, it also becomes easier for the government to regulate the market operations (Petru, 2011). A monopoly firm is found to be consistently innovative in the long run for the reason that if the firm does not encourage innovation in its products and/or services, the consumers may opt for a substitute of the product instead of the same monotonous commodity which in turn is most likely to reward better market opportunities to the new entrants. In other words, it can be affirmed that if a monopoly firm continues with a same product without innovation, as a result of the growing consumer demand for new products, new entrants are most likely to get an opportunity to invade the market. Thus, it is quite likely that a monopoly market structure will be able to reward better customer services with

EMBA 560 Executive Position week 2 exercise 2 Research Paper - 1

EMBA 560 Executive Position week 2 exercise 2 - Research Paper Example He/she also must possess honesty, integrity, character, trustworthiness, and all the personal virtues I would need my VP to have to be able to command the respect of others and for me to repose trust in him/her. Having made this wish list, I shall then analyze the needs of the organization. Where is the organization at this time? What are the more serious challenges that it faces now, and will face in the medium to long-term? How about the engineering department itself, what are its current and medium to long-term requirements? Some organizations have problems dealing with revenues; that is a marketing problem. Others have challenges in controlling costs; that is an operations problem. Still other may have union issues or skills obsolescence, or demotivation; these are HR problems. Several of these may occur simultaneously, so it will be necessary to prioritize and rank them in order of importance to the firm. It is only at this point that one may begin to consider the candidates. Do they all possess the basic attributes? If so, how does hiring each one match the organization’s needs? For instance, if motivation is an issue, prefer to hire from within, and maybe prefer seniority, because the younger candidate can wait a few more years to be hired. To add inputs to my decision, I will probably invite each one of them to a cordial lunch to discover their own personal disposition and inclination about the position, without necessarily informing them that they are being considered. This may be unethical in the case of Ms Hernandez since she is still connected with the competitor, so in her case the fact finding may be done through a third person. In any case, it is important to know how each would feel about the position, particularly John Adams who is the successor apparent. In making my consideration, I should be aware that since John Adams is the one everyone

Comparing Lord Dunsany’s Two Bottles of Relish and James Thurber’s Secr

A Comparison of Lord Dunsany’s Two Bottles of Relish and James Thurber’s Secret Life of Walter Mitty â€Å"The Two Bottles of Relish,† by Lord Dunsany, written in 1932, tells the story of Smithers, a relish vendor and London resident, in his quest to sell his product, Num-numo and, along with his new roommate, Linley, solve the murder of Nancy Elth. The 1942 short story â€Å"The Secret Life of Walter Mitty,† by James Thurber, documents the fantasies of ordinary man Walter Mitty as he attempts to escape his mundane life. Both Smithers and Mitty have low self-esteem and are ambitious in different ways, but they differ in imagination. Both Smithers and Mitty have low opinions of themselves and permit others to push them around. Smithers shows his feelings of inferiority when he readily admits, â€Å"I’m what you might call a small man and in a small way of business†(42). He acknowledges his low opinion of his work of selling relish when he says, â€Å" . . . it is quite easy to push . . . I wouldn’t have gotten the job if it weren’t†(42). Smithers concedes that Mr. Linley is superior when Smithers agrees to sleep in the hall to be out of Linley’s way and to do the leg work to get the clues so that Linley can solve the murder. Walter Mitty exposes his feelings of inadequacy as he remembers bungling the removal of chains from his tires and having to pay a mechanic to correct his mistake. He is totally managed by his wife which is proven when she orders him to buy overshoes, and when he protests, she continues to put him down by saying, â€Å" ‘Weâ₠¬â„¢ve been through that . . . You’re not a young man any longer’†(273). Mitty further demonstrates his inability to stand up for himself when he tolerates being given orders ... ...g†(52). Also, Smithers has all the facts that he needs to solve the murder after he goes to Unge, but his lack of mind’s eye prevents him from solving the murder. Mitty’s imagination allows him to escape into fantasy, and Smither’s lack of imagination keeps him ordinary. Smithers and Mitty feel inadequate and are ambitious in different ways; however, they differ greatly in their use of imagination. Smither’s characteristics result in an ordinary man; Mitty’s traits result in a man who arouses sympathy. Works Cited Plunkett, J. M. D. â€Å"The Two Bottles of Relish.† 1932. 21 Great Stories. Ed. Abraham H. Lass and Norma L. Tasman. New York: Mentor, 1969. 42-55. Thurber, James. â€Å"The Secret Life of Walter Mitty.† 1942. 21 Great Stories. Ed. Abraham H.Lass and Norma L. Tasman. New York: Mentor, 1969. 272-277.

Euthanasia Background Essay

* What’s Euthanasia? * The Pro-Life Alliance defines it as: ‘Any action or omission intended to end the life of a patient on the grounds that his or her life is not worth living.’ * The Voluntary Euthanasia Society looks to the word’s Greek origins – ‘eu’ and ‘thanatos,’ which together mean ‘a good death’ – and say a modern definition is: ‘A good death brought about by a doctor providing drugs or an injection to bring a peaceful end to the dying process.’ * Three classes of euthanasia can be identified — passive euthanasia, physician-assisted suicide and active euthanasia — although not all groups would acknowledge them as valid terms.† * What is physician-assisted suicide/physician aid in dying? * It is descriptively accurate and carries with it no misleading connotations. * Other contributors to this volume prefer the synonymous term physician-assisted suicide because it is technically accurate, and still others prefer physician aid in dying because it is relatively neutral. * Although suicide can be considered heroic or rational depending on setting and philosophical orientation, in much American writing it is conflated with mental illness, and the term suggests the tragic self-destruction of a person who is not thinking clearly or acting rationally. Pros: * Everyone has the right to die * The right of a competent, terminally ill person to avoid excruciating pain and embrace a timely and dignified death bears the sanction of history and is implicit in the concept of ordered liberty. * The exercise of this right is as central to personal autonomy and bodily integrity as rights safeguarded by this Court’s decisions relating to marriage, family relationships, procreation, contraception, child rearing and the refusal or termination of life-saving medical treatment. * In particular, this Court’s recent decisions concerning the right to refuse medical treatment and the right to abortion instruct that a mentally competent, terminally ill person has a protected liberty interest in choosing to end intolerable suffering by bringing about his or her own death. * Patient suffering should be able to end their life. * At the Hemlock Society they get calls daily from desperate people who are looking for someone like Jack Kevorkian to end their lives, which have lost all quality. * Americans should enjoy a right guaranteed in the European Declaration of Human Rights — the right not to be forced to suffer. * It should be considered as much of a crime to make someone live that with justification does not wish to continue as it is to take life without consent. * What about palliative (end-of-life) care? * The evidence for the emotional impact of assisted dying on physicians shows that euthanasia and assisted suicide are a far cry from being ‘easier options for the caregiver’ than palliative care, as some critics of Dutch practice have suggested. * We wish to take a strong stand against the separation and opposition between euthanasia and assisted suicide, on the one hand, and palliative care, on the other, that such critics have implied. There is no ‘either-or’ with respect to these options. * Every appropriate palliative option available must be discussed with the patient and, if reasonable, tried before a request for assisted death can be accepted. * What about living wills? * Living wills can be used to refuse extraordinary, life-prolonging care and are effective in providing clear and convincing evidence that may be necessary under state statutes to refuse care after one becomes terminally ill. * A recent Pennsylvania case shows the power a living will can have. In that case, a Bucks County man was not given a feeding tube, even though his wife requested he receive one, because his living will, executed seven years prior, clearly stated that he did ‘not want tube feeding or any other artificial invasive form of nutrition. * A living will provides clear and convincing evidence of one’s wishes regarding end-of-life care. * Healthcare * Even though the various elements that make up the American healthcare system are becoming more circumspect in ensuring that money is not wasted. * The cap that marks a zero-sum healthcare system is largely absent in the United States. * Considering the way we finance healthcare in the United States, it would be hard to make a case that there is a financial imperative compelling us to adopt physician-assisted suicide in an effort to save money so that others could benefit. Cons: * There will be a slippery slope to legalized murder. * In a society as obsessed with the costs of health care and the principle of utility, the dangers of the slippery slope†¦ are far from fantasy. * Assisted suicide is a half-way house, a stop on the way to other forms of direct euthanasia, for example, for incompetent patients by advance directive or suicide in the elderly. So, too, is voluntary euthanasia a half-way house to involuntary and nonvoluntary euthanasia. * If terminating life is a benefit, the reasoning goes, why should euthanasia be limited only to those who can give consent? Why need we ask for consent? * The Hippocratic Oath and Prohibition of Killing would make it impossible. * The prohibition against killing patients†¦ stands as the first promise of self-restraint sworn to in the Hippocratic Oath, as medicine’s primary taboo: ‘I will neither give a deadly drug to anybody if asked for it, nor will I make a suggestion to this effect’. * In forswearing the giving of poison when asked for it, the Hippocratic physician rejects the view that the patient’s choice for death can make killing him right. * For the physician, at least, human life in living bodies commands respect and reverence–by its very nature. As its respectability does not depend upon human agreement or patient consent, revocation of one’s consent to live does not deprive one’s living body of respectability. * The deepest ethical principle restraining the physician’s power is not the autonomy or freedom of the patient; neither is it his own compassion or good intention. Rather, it is the dignity and mysterious power of human life itself, and therefore, also what the Oath calls the purity and holiness of life and art to which he has sworn devotion.† * There is also Government involvement in end-of-life decisions. * Cases like Schiavo’s touch on basic constitutional rights, such as the right to live and the right to due process, and consequently there could very well be a legitimate role for the federal government to play. * There’s a precedent–as a result of the highly publicized deaths of infants with disabilities in the 1980s, the federal government enacted ‘Baby Doe Legislation,’ which would withhold federal funds from hospitals that withhold lifesaving treatment from newborns based on the expectation of disability. * The medical community has to have restrictions on what it may do to people with disabilities – we’ve already seen what some members of that community are willing to do when no restrictions are in place.Healthcare spending implications will shut it down. * There would be healthcare spending implications. * Savings to governments could become a consideration. * Drugs for assisted suicide cost about $35 to $45, making them far less expensive than providing medical care. * This could fill the void from cutbacks for treatment and care with the ‘treatment’ of death.† * Social groups would also be at risk. * It must be recognized that assisted suicide and euthanasia will be practiced through the prism of social inequality and prejudice that characterizes the delivery of services in all segments of society, including health care. * Those who will be most vulnerable to abuse, error, or indifference are the poor, minorities, and those who are least educated and least empowered. * This risk does not reflect a judgment that physicians are more prejudiced or influenced by race and class than the rest of society – only that they are not exempt from the prejudices manifest in other areas of our collective life.

Alzheimer s Disease, Or Senile Dementia - 1715 Words

Alzheimer s disease, or senile dementia, is a form of dementia that affects memory, thinking, and behavior. Brain cells and their connections are killed, and this is what causes people s brain functions to fail. Scientist have yet to know what causes Alzheimer s, but have discovered that age, family history, and genes contribute to developing the disease. Symptoms experienced by people with Alzheimer s are poor judgement, poor decision making, inability to manage a budget, losing track of the date or season, difficulty having a conversation, misplacing things, and being unable to retrace steps to find them. According to National Geographic, symptoms experienced in animals include, â€Å"acting disoriented, walking in circles, or staring into corners or at the wall.† So far, not a lot of research has been done on animal dementia. Currently, there is no cure for Alzheimer s, but there are treatments to help with some brain functions such as cholinesterase inhibitors and memantin e to help treat symptoms like loss of memory, confusion, and problems with thinking and reasoning. Certain genes passed down from your parents contribute to a higher or definite chance of developing the disease. Currently, neuroscientists--scientists that study diseases in the brain and nervous system--are committed to creating clinical trials to find a cure for Alzheimer’s. There are hundreds of various clinical trials that have been created to help combat or even cure Alzheimer s disease. So far,Show MoreRelatedAlzheimer s Disease : The Most Common Form Of Dementia1427 Words   |  6 PagesDementia, known as one of the world s current pandemics, is estimated to be the fourth most common cause of death in the developed country, second only to cardiovascular, cerebrovascular diseases and cancer. With the aging population, dementia has gradually become a serious threat to the health of the elderly people in Australia. Alzheimer s disease is the most common form of dementia. Alzheimer s disease usually occurs in a primary degenerative encephalopathy in senile and pre senior periodRead MoreAlzheimer s Disease Is The Most Common Form Of Dementia1086 Words   |  5 PagesDo you know what alzheimer’s disease is? Alzheimer’s disease is the most common form of dementia. It is the seventh leading cause of death in the United States, and the fifth leading cause of death in ages 65 and older. â€Å"2010 Alzheimer s Disease Facts and Figures. Rep. Vol. 6. Chicago: Alzheimer s Association, 2010. Print. Alzheimer s and Dementia.† This disease is the deterioration of the brain that can, and probably will lead to brain loss that cannot be reversed. It is a very slow decline thatRead MoreAlzheimer s Disease : A Horrific Change1460 Words   |  6 Pages Alzheimer s disease which chronically leads to Senile Dementia, is a horrific change in homeostasis for human beings. The most obvious chang e in homeostasis from Alzheimer s is loss of memory. Memory loss can vary from short term to long term. Alzheimer s disease has been occurring in humans for a long time. This is a disease that affects different body systems, and interrupts homeostasis to a significant point. As Alzheimer s disease is further investigated, there are more discoveries withRead MoreSymptoms Of Alzheimer s Disease1006 Words   |  5 PagesAlzheimer s disease is a severe illness that affects the brain and leads to gradual memory loss, reduced intellectual ability and deterioration function of thinking. Alzheimer s disease (AD), the most common type of dementia, is a progressive neurological disorder that increasingly robs individuals of cognitive, behavioral, and functional skills (Demakis, 2007). The reason for the appearance this disease is a collection of disorders in the brain due to which its cells are dying partially. In theRead MoreHow Does Someone Get Alzheimer s Disease?788 Words   |  4 Page sHow Does Someone Get Alzheimer s Disease? By Dick Harkes | Submitted On August 17, 2011 Recommend Article Article Comments Print Article Share this article on Facebook Share this article on Twitter Share this article on Google+ Share this article on Linkedin Share this article on StumbleUpon Share this article on Delicious Share this article on Digg Share this article on Reddit Share this article on Pinterest What is Alzheimer s Disease Through Alzheimer s Disease healthy neurons are destroyedRead MoreDementia And It s Types Essay1429 Words   |  6 PagesDementia and it s types Dementia is a syndrome caused by multiple progressive illnesses that affects memory, thinking, orientation, behaviour, comprehension, calculation, judgement, learning capacity, language, and loss of motivation and emotional control. The syndrome is characterized by Alzheimer’s disease, dementia with lewy bodies, vascular dementia, and frontotemporal dementia. Dementia mainly affects older people. Alzheimer disease is the most common form of dementia. Prevalence 44.4Read MoreAlzheimer s Disease : The Mysterious Tragedy Essay1565 Words   |  7 PagesAbstract Alzheimer s Disease is a name that is not entirely uncommon. Alzheimer s is a disease that has only recently been classified as one, though it is not uncommon to mankind. Before Dr. Alzheimer officially diagnosed it has been present before under the premise of old age and dementia, as both disorders are a disruption of neural pathways related to memory and normal brain operation. Memory in this sense is not bound to the idea of experiences worth cherishing, but also incorporates loss ofRead MoreNew Research On Alzheimer s Disease1405 Words   |  6 Pagesin Alzheimer’s Disease Alzheimer’s disease is an irreversible, progressive brain disorder that slowly destroys memory and thinking skills, and eventually the ability to carry out the simplest tasks. To date, it is officially ranked as the sixth leading cause of death in the United States; however, recent estimates indicate that the disorder may actually rank third, just behind heart disease and cancer, as a cause of death for older people. Alzheimer’s, also known as senile dementia, is predominantlyRead MoreThe Dangers Of Alzheimer s Disease946 Words   |  4 PagesAlzheimer’s disease. This disease has plagued mankind for centuries and mercilessly strips people of their independence and intelligence. What makes this disease so dangerous is the fact that humankind has only recently begun to truly understand how it functions, this means that humankind currently has no defense against said disease. Why does mankind only now understand Alzheimer’s disease if it has been around for centuries? The reason is due to the lack of knowledge of the disease, especiallyRead MoreA Study On Alzheimer s Disease1136 Words   |  5 Pagesthe brain occurs a dangerous, gradual, and deteriorative ailment, dementia, particularly named Alzheimer s disease. This disease develops as an irregular malfunction which ultimately leads to death. Alzheimer’s disease was found by Dr. Alois Alzheimer, a German physician. A woman of middle age passed away years after she was diagnosed with psychological decayment and confusion that was accompanied with loss of memory. Dr. Alzheimer realized there was an unusual arrangement in the nerve cells while