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Thursday, August 27, 2020
Analysis of The Yellow Wallpaper by C. Perkins Gilman
Examination of The Yellow Wallpaper by C. Perkins Gilman Like Kate Chopins The Story of an Hour,à Charlotte Perkins Gilmans The Yellow Wallpaperâ is a pillar of women's activist artistic investigation. First distributed in 1892, the story appears as mystery diary sections composed by a lady who should be recouping from what her significant other, a doctor, calls aâ nervous condition. This frequenting mental loathsomeness story accounts the storytellers plunge into franticness, or maybe into the paranormal. Or then again maybe, contingent upon your understanding, into opportunity. The outcome is a story as chilling as anything by Edgar Allan Poe or Stephen King. Better Health Through Infantilization The heroes spouse, John, doesn't pay attention to her sickness. Nor does he pay attention to her. He endorses, in addition to other things, a rest fix, in which she is limited to their mid year home, for the most part to her room. The lady is disheartened from doing anything scholarly despite the fact that she trusts some energy and change would benefit her. She should write stealthily. Furthermore, she is permitted almost no organization positively not from the animating individuals she most wishes to see. To put it plainly, John treats her like a kid, calling her minor names like favored little goose and young lady. He settles on all choices for her and segregates her from the things she thinks about. His activities are framed in worry for her, a place that she at first appears to trust herself. He is extremely cautious and adoring, she writes in her diary, and scarcely lets me mix without uncommon heading. Her words likewise stable as though she is only parroting what shes been told, and barely lets me mix appears to hold a hidden grievance. Indeed, even her room isn't the one she needed; rather, its a room that seems to have once been a nursery, along these lines underlining her arrival to early stages. Its windows are banned for little kids, indicating again that she is being treated as a kid, and furthermore that she resembles a detainee. Factà Versus Fancy John excuses whatever traces of feeling or unreasonableness what he calls extravagant. For example, when the storyteller says that the backdrop in her room upsets her, he illuminates her that she is letting the backdrop show signs of improvement of her and subsequently will not evacuate it. John doesnt just excuse things he finds whimsical; he likewise utilizes the charge of extravagant to excuse anything he doesnt like. At the end of the day, in the event that he doesnt need to acknowledge something, he proclaims that it is nonsensical. At the point when the storyteller attempts to have a sensible talk with him about her circumstance, she is upset to the point that she is diminished to tears. Yet, rather than deciphering her tears as proof of her anguish, he accepts them as proof that she is unreasonable and cant be trusted to settle on choices for herself. He addresses her as though she is an offbeat youngster, envisioning her own sickness. Favor her little heart! he says. She will be as wiped out however she sees fit! He wouldn't like to recognize that her issues are genuine thus he hushes her. The main way the storyteller could seem discerning to John is gotten happy with her circumstance; accordingly, it is extremely unlikely for her to communicate concerns or request changes. In her diary, the storyteller composes: John doesn't have the foggiest idea the amount I truly endure. He knows there is no motivation to endure, and that fulfills him. John cannot envision anything outside his own judgment. So when he confirms that the storytellers life is agreeable, he envisions that the deficiency lies with her view of her life. It never happens to him that her circumstance may truly require improvement. The Wallpaper Theâ nursery dividers are canvassed in rotten yellow backdrop with a confounded, creepy example. The storyteller is stunned by it. She contemplates the limitless example in the backdrop, resolved to understand it. Yet rather than comprehending it, she starts to perceive a second example that of a lady crawling quickly around behind the primary example, which acts a jail for her. The main example of the backdrop can be viewed as the cultural desires that hold ladies like the storyteller hostage. The storytellers recuperation will be estimated by how merrily she continues her household obligations as spouse and mother, and her craving to do whatever else like compose supposedly interferes with that recuperation. Despite the fact that the storyteller studies and studies the example in the backdrop, it never sounds good to her. So also, regardless of how enthusiastically she attempts to recuperate, the conditions of her recuperation grasping her household job never sound good to her, either. The crawling lady can speak to the two exploitations by the cultural standards and protection from them. This crawling lady likewise provides some insight regarding why the main example is so upsetting and monstrous. It is by all accounts peppered with twisted heads with swelling eyes-the heads of other crawling ladies who were choked by the example when they attempted to get away from it. That is, ladies who couldnt endure when they attempted to oppose social standards. Gilman composes that no one could move through that design it chokes so. Turning into a Creeping Woman In the long run, the storyteller turns into a crawling lady. The main sign is the point at which she says, rather startlingly, I generally lock the entryway when I creep by sunlight. Afterward, the storyteller and the crawling lady cooperate to pull off the backdrop. The storyteller composes, [T]here are such a significant number of those crawling ladies, and they creep so quick. So the storyteller is one of many. That her shoulder just fits into the section on the divider is at times deciphered to imply that she has been the one tearing the paper and crawling around the room from the beginning. In any case, it could likewise be deciphered as a declaration that her circumstance is the same as that of numerous other ladies. In this understanding, The Yellow Wallpaper becomes a tale around one womans frenzy, however a goading framework. At a certain point, the storyteller watches the crawling ladies from her window and asks, I wonder in the event that they all come out of that backdrop as I did? Her coming out of the backdrop her opportunity agrees with a plummet into distraught conduct, ripping off the paper, securing herself her room, in any event, gnawing the steady bed. That is, her opportunity comes when she at long last uncovers her convictions and conduct to people around her and quits covering up. The last scene, where John swoons, and the storyteller keeps on crawling around the room, venturing over him without fail, is upsetting yet in addition triumphant. Presently John is the person who is frail and wiped out, and the storyteller is the person who at last gets the opportunity to decide the principles of her own reality. She is at long last persuaded that he just professed to be cherishing and kind. In the wake of being reliably infantilized by his solutions and remarks, she reverses the situation on him by tending to him condescendingly, if just in her brain, as youngster. John wouldn't expel the backdrop, and at long last, the storyteller utilized it as her getaway.
Saturday, August 22, 2020
A History of the Cold War Essay -- The Truth About the Cold War
ââ¬Å"As crossfire raked his body, the subsequent kid fell back onto the portion of now beating sand. Injured, groaning for help, he lay just 300 yards from a unit of United States troops. In any case, the American telling general gave orders: ââ¬ËStand quick. Do nothing.ââ¬â¢ Fifty after five minutes Peter Fetcher was dead, and his body was diverted into the openings of the city from which he had attempted to escape.â⬠This selection, from The Cold War: From Yalta To Cuba by Robin W. Winks shows how, in spite of its name, the Cold War was definitely not cold. World War II is considered by most specialists to have finished in 1945, when the Japanese marked a genuine acquiescence to Allied forces. Albeit World War II finished, the Cold War was simply heating up. An extremely huge piece of the Cold War was the weapons contest. At the point when the United States of America dropped the principal nuclear bombs on Hiroshima and Nagasaki, we had shown our capacity and bounced ahead in the race. This was a gigantic amazement to the Union of Soviet Socialist Republics. They became uncomfortable and doubtful of the US and other shrouded powers we may have (Trueman). After World War II finished, Europe was left wrecked. The US, not so crushed as the remainder of the world, built up the Marshall Plan to attempt to revamp Europe. While the principle objective of this arrangement was to assist Europe with becoming alive once again, an auxiliary objective was to stop the spread of Communism that Stalin was attempting to advance (Marshall). Annoyed and s cared by the endeavor to spread American thoughts, the USSR built up the Zhdanov Doctrine. This principle ââ¬Å"claimed that the United States was looking for worldwide mastery through American dominion, just as the breakdown of vote based system. Then again, as per this Doctrine, the Sovie... ..., Ambassador. Thinking BACK: The 1986 Reykjavik Summit. Arms Control Association. Arms Control Association, Sept. 2006. Web. 05 Sept. 2015. Il, Theodoros, J.D.- M.A. How Did the Cold War Start and End? Today I Found Out RSS. Today I Found Out, 13 Nov. 2013. Web. 02 Sept. 2015. LaFeber, Walter. America, Russia, and the Cold War, 1945-1971. Second ed. New York: Wiley, 1972. Print. The Marshall Plan. The Marshall Plan. George C. Marshall Foundation, 2009. Web. 02 Sept. 2015. Settlement Between The US And The USSR On The Elimination Of Their Intermediate-Range And Shorter-Range Missiles (INF Treaty). U.S. Division of State. U.S. Division of State, n.d. Web. 04 Sept. 2015. Trueman, Chris. The Cold War. The Cold War. History Learning Site, n.d. Web. 01 Sept. 2015. Winks, Robin W. The Cold War: From Yalta To Cuba. New York: Macmillan, 1964. Print.
Friday, August 21, 2020
Ultimate Tips on Writing Lab Reports
Ultimate Tips on Writing Lab Reports Lab reports are an important part of all laboratory courses, including Physics, Biology, Chemistry, Natural Science, and usually a significant part of your grade. A lab report is your chance to show what you did in your experiment, what you learned and what the results meant. When preparing a report, it is always important to be attentive to the requirements and guidelines as they may vary greatly. Some instructors require to include lab reports into the lab notebook, while others ask to prepare the separate reports. There may be some differences in format and writing style. However, there are universal guidelines for scientific writing, and you need to make sure that your report follows them. Lab Report Essentials 1. Title The title should be brief and describe the main point of your investigation. Aim for less than 10 words. 2. Abstract In about 100 or 200 words, summarize the purpose of your lab report and major conclusions. 3. Introduction Provide background information and explain the objectives of the lab. In other words, say why you did the experiment. Keep it short! 4. Methods and materials List the materials and methods used but dont overwhelm the reader with details. 5. Results Summarize the important data from the experiment, describe what they mean. 6. Discussions Compare expected results with actual results, explain the results in terms of the purpose, suggest how the they could be improved. 7. References Include a reference list if it is required. General Tips on Writing In scientific writing, it is important to follow the specific rules to make sure that your report presents data and outcomes in a clear and persuasive way. 1. Be concise. You need to say as much as needed while using as few words as possible. A lab report is not an essay, it should be concise, straightforward and to the point. Avoid repetitions and unnecessary details. 2. Write in the third person. When youre describing an experimental procedure, dont use the words âI,â âwe,â âmy.â This may be a bit difficult to get used to, so pay special attention to the wording in your lab report. 3. Use correct verb tenses. It can be difficult to decide which tense (present or past )to use in your report. When describing the experiment, you need to use the past tense, as it has already been conducted. When you are talking about the equipment, theory or report that still exist, use the present tense. 4. Write about the real results. Resist the temptation to lie about the results in your lab report. Write about what really happened and not what should have happened. If something went wrong, it would be a great idea to suggest some ways to improve the work in future. 5. Dont copy the lab manual. A manual can be a helpful guideline when you need to explain the purpose of your experiment. However, it is essential to use your own words when describing the results. When the report is written, reread it, watching specially for lack of precision. Make sure you have enough time to edit and proofread your work thoroughly.
Monday, May 25, 2020
The Economic Effect Of A Minimum Wage Increase On The Fast...
The Economic Effect of a Minimum Wage Increase in the Fast Food Industry A question plaguing economists in the news the last couple of years is what would the effect of an increase in the fast food industry minimum wage be for the workforce. Better yet, how would it effect the fast food industry itself. There have been certain areas of the country that have already increased fast food workers minimum wage, but the debate is would it work elsewhere. With the increase in the demand from fast food workers for a minimum wage increase it has spurred on a heated debate what the outcome would be with many believing that it would devastate the fast food workforce with a large increase in workforce reduction enabling the fast food industry to keep itââ¬â¢s ever growing profit margin. However, there are those that would disagree with that assessment. The problem that is seen is that both sides of this issue forget to take a step back and look at the whole picture like the smaller group of economists have that understand that there is positive and negatives to th e fast food industry minimum wage increase. Also, with a look at the bigger picture it can be seen that with the minimum wage increase in fast food jobs is farther reaching than just the fast food industry. It will unavoidably affect many other industries across the U.S. with a demand for a nationwide federal minimum wage increase as the fast food industry has laid the ground work for the ââ¬Å"how toâ⬠guide for adjusting to a wageShow MoreRelatedCritique : Minimum Wages And Employment1336 Words à |à 6 Pages Final Project Part One Kevin Nozari Embry-Riddle Aeronautical University MBAA 523 October 1, 2015 Critique: Minimum Wages and Employment: A Case Study of the Fast-Food Industry in New Jersey and Pennsylvania In this paper, we will be critiquing a research that was performed by Krueger D. Card. We will critically evaluate the researcherââ¬â¢s work by indentifying strengths, weaknesses, areas to improve, and possible extensions of the research. Other areas that will be discussed are researchRead MoreDoes the Minimum Wage Increase the Standard of Living for Low-Income People?1391 Words à |à 6 PagesStates has maintained a minimum wage which was enacted since 1938. At the present time there is much political debate in regarding to increase the minimum wage to levels at the federal level, state, and local levels of government across this country. There are various theories regarding the minimum wage. Some believe it would circulate money into the economy faster which would negate and negative effects on employment, or even improve unemployment rates. Others point to the economic theory of supply andRead MoreMinimum Wage Should Be Increased1057 Words à |à 5 PagesRebecca Nevins Meredith Sides English 101 16 November 2015 Minimum Wage Should Be Increased Congress enacted the federal minimum wage in 1938, during the Great Depression. Congress had two goals; keeping workers away from poverty and boosting consumer spending for economic recovery. Today, there is a debate, whether we should increase the minimum wage again. Increasing the minimum wage is useful for several reasons. First, the current minimum wage has failed to keep up with inflation. Second, a higherRead MoreEssay on The Minimum Wage Should Be Increased1048 Words à |à 5 Pagesfederal minimum wage in 1938, during the Great Depression. Congress had two goals; keeping workers away from poverty and boosting consumer spending for economic recovery. Today, there is a debate, whether we should increase the minimum wage again. Increasing the minimum wage is useful for several reasons. First, the current minimum wage has failed to keep up with inflation. Second, a higher income level reduces employee turnover and increases efficiency and ultimately, raising the minimum wage d oesRead MoreRaise Wages Not Expenses1680 Words à |à 7 PagesJanuary 2016 Raise Wages Not Expenses The image of the American dream is one that is known around the globe. For a couple hundred years, it has inspired individuals and families to start fresh and hit it big in the United States. That dream, however, may be more far fetched than people think. If they are fortunate enough to find a job, they will quickly realize that the starting national minimum wage is not enough to support a family in our economy. Raising the minimum wage, is an option, butRead MoreThe Pursuit Of Happiness Essay1700 Words à |à 7 PagesThe Pursuit of Happiness Every other Monday morning the workers of the fast food restaurant next door line up in my lobby waiting to cash their paychecks. There is a wide range of ages, races, and sexes; there is no one demographic in the lobby. The conversations are about coworkers not present or about their spouses. They complain about the long shifts or an angry customer they encountered in the drive up this morning. One young woman discusses her daughterââ¬â¢s adventures at kindergarten. ThereRead MoreThe Minimum Wage Debate1637 Words à |à 7 PagesThe minimum wage debate brings about a range of reactions from different people. There are those who believe that there shouldnââ¬â¢t even be a minimum wage and that wages should be determined by the markets. On the other hand, we have those who vigorously argue for increasing the wage minimum citing inflation, the poverty line and worker productivity. Regardless, we do have a federal minimum wage rate in the United States at $7.25 per hour, with some states having a higher minimum wage than the federalRead MoreWar on Wages1168 Words à |à 5 Pagesthe dilemma of service employees earning minimum wage in the United States, ââ¬Å"Even with the tax relief weââ¬â¢ve put in place, a family with two kids that earns the minimum wage still lives below the poverty lineâ⬠¦thatââ¬â¢s wrongâ⬠(qtd in State of the Union Address 2013). The debate over whether or not the minimum wage should be raised has carried on for years between Democrats and Republicans. While many Republican politicians feel that an increase in minimum wage would be devastating to the economy in termsRead MoreShould Minimum Wage Be Increased? Essay963 Words à |à 4 Pagesto the reference (Issues Surrounding the Minimum Wage Debate REVISION 2- Bruce D. Philips,NFIB Research Foundation, 11/30/05) increasing the minimum wage hurts low-skill employees. Most economists agree that increasing the minimum wage destroys jobs. This job loss is concentrated on the least skilled employees in the economy. Research from Duke University, the University of Wisconsin, and Michigan State University indicates that increases in the minimum wage hurt low-skill employees. Cornell UniversityRead MoreAmerica s Minimum Wage At Arizona s Current $ 8.05 Per Hour Essay1174 Words à |à 5 Pagesââ¬Å"A yes vote on Proposition 206, also called the Healthy Working Families Initiative, would increase the minimum wage from Arizonaââ¬â¢s current $8.05 per hour to $10 per hour by 2017 and eventually to $12 per hour by 2020â⬠(Rau). While the first part of Prop. 206 seems to be getting more attention in the media and form the business community, the second part will trigger the most disruptive changes for Arizona employers, especially small employers. Recent polling indicates that nearly 60 percent of likely
Thursday, May 14, 2020
The Caring Attribute Of Nursing - 1481 Words
The Caring Attribute of nursing Introduction Caring is the foundation of nursing. Caring attribute is the essential modules to provide patients with the best care possible. The caring attribute of nursing consist of 6 cââ¬â¢s but this essay will focus on four Cââ¬â¢s (compassion, competence, commitment and confident). Compassion is the ability of showing empathy towards patient. Competence is having the knowledge to produce a successful care. Commitment consists of taking a pledge towards patient and their care. Confidence is the process of gaining trust with a patient. These attribute requires practice all the way through the treatment stages. The positive outcomes of these attribute promotes good patient and colleague relationships with a healthier environment for everyone. For a well superiority of care, caring attributes need to be practiced by health professions at all times. Nursing attribute is an important factor to have as a personal and a professional quality. Attribute is a significant factor in the health pro fession. . Compassion Compassion can be described as warm, comfort and empathic towards others. Compassionate nurse partakes in a patientââ¬â¢s experience while understanding the illness, in order to build a caring relationship (Bourgeois Van der Riet, 2015). Comfort can be used to defined both physical, emotional and spiritual comfort. Physical comfort could be as simple as repositioning someone, while emotional is letting them know that they areShow MoreRelatedCaring Paper Ns 3001484 Words à |à 6 PagesCaring Attributes in Nursing Kristen M. Brandner University of Alaska Anchorage Caring Attributes in Nursing My mother was my caretaker after I had knee surgery. She showed me how compassionate caring can be huge in helping me recover quickly and safely. Caring has many attributes, but two that I experienced were compassion and trust. Caring is the foundation of Nursing. It is what the profession is built upon and the University of Alaska Anchorage (UAA) School of Nursing (SON) encompassesRead MoreNursing Care: A Concept Analysis1297 Words à |à 5 PagesConcept analysis in the article Nursing Care: A Concept Analysis In theory development literature, concepts are the building blocks from which one constructs theories. Concepts are the fundamental building blocks for any scientific knowledge in any field, and the purpose of any concept analysis is to spell out the implication of a given concept of interest using a given approach or methodology (Meleis, 2011). The idea of concept analysis relates to the research blueprint of a philosophical inquiryRead MoreNursing Theory Concept Analysis : Nursing Theories1357 Words à |à 6 PagesNursing Theory Concept Analysis Introduction With the numerous nursing theories that have been established throughout the profession, it has become empirical for nursing professionals to be able to sort through the various concepts and critically analyze the significance for individual practice as well as the profession of nursing as a whole. Nursing theories should be analyzed and investigated for the value before acceptance just as new ideas are reviewed prior to implementation into practice.Read MoreDr. Avedis Donabedian Developed A Model For Categorizing And Measuring The Quality Of Healthcare1177 Words à |à 5 Pagesconceptualized quality in broad terms and classification to measure and assess different aspects of quality in nursing care (Sollecito Johnson, 2013). In the footsteps of Donabedianââ¬â¢s framework, Dr. Beatrice Kalisch developed a model conceptualizing missed nursing care otherwise known as ââ¬Å"unfinished nursing careâ⬠or ââ¬Å"care left undoneâ⬠. Missed nursing care as defined in the Mis sed Nursing Care Model is any aspect of required patient care that is omitted, either in part or whole, or delayed (KalischRead MoreJean Watson s Theory Of Care1560 Words à |à 7 PagesImportance of Clinical Question Research to Support Question Jean Watsonââ¬â¢s theory of Caring is something I find very important as a nurse that cares for the sick on a daily basis. When people come to the hospital as patientââ¬â¢s, as visiting family members, or friends they all expect for a caring environment for themselves or their loved ones. Jean Watsonââ¬â¢s nursing model focuses on promoting health, preventing illness, caring for the sick, and restoring health. As a nurse, I think we all have these goalsRead MoreMy Personal Philosophy Of Nursing1289 Words à |à 6 Pagesforce in life and my approach to nursing. This paper aims at talking about my personal philosophy of nursing; a profession I am looking forward to. First, I will base my personal philosophy of nursing on four of the nursing theorists who have added more meaning to my understanding and appreciation of the profession. I will equally mention the driving philosophy of the Santa Fe Community College Nursing Department. According to the American Nurses Association, ââ¬Å"Nursing is the protection, promotion,Read MoreComparison Between Nursing And Nursing Theories1632 Words à |à 7 PagesComparison of nursing theories Introduction The nursing profession entails core values and commonalities that link those in the profession. A comprehensive study of the literature identifies key components of the profession as the provision of technical care, defending the vulnerable, taking care of the ill, as well as establishing systems for the delivery of care. Different models have been developed which describes and guides the nursing profession. The two nursing theories: the Theory of Nursing as CaringRead MoreConcept Analysis : Caring And Trust1177 Words à |à 5 PagesIntroduction Caring can mean different things to different people, however, there are a few principles that are important to all such as empathy, compassion, respect and trust. The act of caring is shown initially by our exterior presence but our actions and personality is what portrays our caring ways. Growing up in a family with morals and beliefs, has taught me to be an approachable friendly person, having strong qualities of respect and compassion for others. Knowing one s self, the acceptanceRead MoreCaring Is Viewed as the Essence of Nursing1731 Words à |à 7 PagesCaring is viewed as the essence of nursing, discuss... Introduction Lenninger (1984) described caring as the ââ¬Å"essence of nursingâ⬠. Over the years many nursing theorists and researchers have examined the concept of caring and written extensively on the importance of caring in nursing. Going back to the foundation of modern nursing Nightingale (1859) wrote that nursingââ¬â¢s most important work is caring. Despite the wealth of ground covered in these works the term ââ¬Å"careâ⬠, is rarely defined as a theoreticalRead MoreHow Caring Can Be Interpreted Throughout Many Different Ways1603 Words à |à 7 PagesThe word caring can be interpreted in many different ways. Caring can be seen as simply having any feelings about someone or something that are more positive than the feeling of indifference. It can also mean something much more extensive. According to the Oxford Dictionary, being caring means displaying kindness and concern for others (Oxford Dictionaries). The Collins English Thesaurus writes of the word caring being synonymous with words such as compassionate, loving, kindly, warm, soft, sensitive
Wednesday, May 6, 2020
The Hamilton Grange National Memorial - 1530 Words
There are many historical sites in New York City that have contributed and still contribute to Americaââ¬â¢s political history in some way. The historical site that I have decided to expand my research on is, the Hamilton Grange National Memorial located in Harlem, New York. This site was the home of Alexander Hamilton, one of the seven foreign-born Founding Fathers of the United States of America. He had a great influence on the foundation of the United States of America, the United States constitution and the Federalist Party. He was a Military officer, lawyer and member of the US constitutional convention, an American political philosopher, and author of the majority of the Federalist Papers. Alexander Hamilton was born on January 11, 1755 in Charlestown, Nevis, in British West Indies. While working at a shipping company in Nevis, he gained recognition from local contributors who offered him a formal education. This led to Hamilton coming to New York at the age of seventeen (1772) to earn an education at Kings University, which is now Columbia University. During his college career, Hamilton caught an interest in American politics, specifically, the American Patriots. Eventually, he became a huge supporter of the patriotsââ¬â¢ revolutionary movement against pro-British loyalists. Hamilton educated himself on the revolutionary movement enough to write political articles that legitimized revolutionary actions. These articles caught the attention of many people and political
Tuesday, May 5, 2020
Physiology Neurobiology Example For Students
Physiology Neurobiology Unlike the abdominal viscera, the thoracic viscera are separated into two cavities by an area called the mediastinum. What is the clinical importance of this compartmental arrangement? The clinical importance of this compartmental arrangement is that the mediastinum region contains a lot of major and essential parts of the human body. The mediastinum contains the pericardial cavity, thymus, trachea, esophagus, and major blood vessels. The fact that itââ¬â¢s placed in a sort of central space of the upper body provides these major parts with a protective barrier of tissues and serous membranes. Even though the mediastinum itself doesnââ¬â¢t have a serous membrane most of the thoracic cavity does. Also this region encloses the heart by two layers of pericardium; serous membrane. The mediastinum creates a barrier in between the two compartments which enclose the lungs. This is clinically beneficial to the human body because if one lung gets injured, diseased, or infected, the other one may remain functional due to the protective barrier of the mediastinum (McKinley). The process of hemostasis is associated with positive feedback. Describe the specific events that confirm this statement.Homeostasis is the state of equilibrium, or constant internal environment, in the body (McKinley).The specific event that confirms that positive feedback is in-fact associated with homeostasis is how positive feedback brings the body back to homeostasis after an injury. Due to injury, homeostasis of the body is thrown off and positive feedback leads to speeding up of blood clotting where the injury occurred. The process consists of platelet plug formation, coagulation, vascular spasm, and arterial dilation. Out of this process the step that shows the most positive feedback is the platelet plug formation. In this step in damaged tissue, platelets aggregate to form a plug that seals off the broken blood vessel in undamaged tissue, platelets are prevented from sticking together by nitric oxide and prostacyclin. As platelets stick together, they swell and release ADP, serotonin, and thromboxane A2 which cause more platelets to aggregate and release their chemicals. This one step shows a positive feedback cycle (oakparkusd.org). How do the following systems serve to maintain homeostatic regulation of body fluid volume? (a) Urinary (b) digestive (c) integumentary (d) cardiovascular. Be sure to include the interaction of ECF and ICF. By filtering the blood and other extracellular fluids the urinary system maintains homeostatic regulation of body fluid volume .The kidneys play a large role within filtering about 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra fluid (personal knowledge) Within the digestive tract the food is broken down to nutrient molecules small enough to be absorbed by the villi of the small intestine. Digestive enzymes are produced by the digestive tract and by the pancreas (personal knowledge). In addition the liver produces bile, an emulsifier that plays a role in the digestion of fats. Bile, which is stored in the gallbladder, enters the small intestine along with the pancreatic enzymes. Following the absorption of nutrients, blood passes from the region of the small intestine to the liver by way of the hepatic portal vein. The liver, which monitors the blood, is a very important organ of homeostasis. The liver breaks down toxic substances like alcohol and other drugs, and it produces urea, the end product of nitrogenous metabolism. The liver produces the plasma proteins and stores glucose as glycogen after eating. In between eating it releases glucose, thereby keeping the blood glucose concentration constant. The liver destroys old blood cel ls and breaks down hemoglobinâ⬠¦hemoglobin breakdown products are excreted in bile (McGraw-Hill College Division). In this system the extracellular and intracellular fluid concentrations are controlled by osmosis. If the fluid inside the cell is concentrated water will flow into the cell, if the opposite occurs water will flow out of the cell. Perspiration is the main way the integumentary system goes through homeostasis. Perspiration is sweat that mostly consists of water and inorganic salts. The movement of liquid thru perspiration also controls the body temperature. People sweat when they are hot while doing physical activities in order to cool down the body. Dehydration is known by signals sent through the concentrations of sodium in the extracellular and intracellular fluids. The cardiovascular system is responsible for transporting blood carrying oxygen through the body. Homeostasis is especially important in this system because the blood cells maintain the human body functioning. The water and intracellular fluids are constantly performing osmosis as the cells travel through the body. An important buffer system in the human body involves carbon dioxide (CO2) and bicarbonate ion (HCO-) in the reversible reaction CO2 + H2O ïÆ'⺠H2CO3 ïÆ'⺠H+ + HCO3-. If a person becomes excited and exhales large amounts of CO2, how will the pH of the personââ¬â¢s body be affected? The rate of cellular respiration (and hence oxygen consumption and carbon dioxide production) varies with level of activity. Vigorous exercise can increase by 20-25 times the demand of the tissues for oxygen. Getting excited has that similar effect and also increase the tissues desire for oxygen. This is met by increasing the rate and depth of breathing. It is a rising concentration of carbon dioxide not a declining concentration of oxygen that plays the major role in regulating the ventilation of the lungs. Certain cells in the medulla oblongata are very sensitive to a drop in pH. As the CO2 content of the blood rises above normal levels, the pH drops and the medulla oblongata responds by increasing the number and rate of nerve impulses that control the action of the intercostal muscles and diaphragm. This produces an increase in the rate of lung ventilation, which quickly brings the CO2 concentration of the alveolar air, and then of the blood, back to normal levels (www.scribd.com) Rainforest deforestation EssayBased on the varied cell population in connective tissue proper, describe the specific immune response expected at the site of injury or damaged tissues.The bodyââ¬â¢s response to any type of injury or infection is inflammation. Inflammation is a protective response involving host cells, blood vessels, and proteins and other mediators that is intended to eliminate the initial cause of cell injury, as well as the necrotic cells and tissues resulting from the original insult, and to initiate the process of repair. Inflammation accomplishes its protective mission by first diluting, destroying, or otherwise neutralizing harmful agents. It then sets into motion the events that eventually heal and repair the sites of injury. When a microbe enters a tissue or the tissue is injured, the presence of the infection or damage is sensed by resident cells, mainly macrophages, but also dendritic cells, mast cells, and other cell types. These cells secrete molecule s (cytokines and other mediators) that induce and regulate the subsequent inflammatory response. Inflammatory mediators are also produced from plasma proteins that react with the microbes or to injured tissues. Some of these mediators promote the efflux of plasma and the recruitment of circulating leukocytes to the site where the offending agent is located. The recruited leukocytes are activated and they try to remove the offending agent by phagocytosis. An unfortunate side effect of the activation of leukocytes may be damage to normal host tissues (Kumar). (a) How does exposure to optimum amounts of UVA and UVB sunlight radiation promote proper bone maintenance and growth in children? (b) The general adult public associates excess sunlight exposure (a ââ¬Å"tanâ⬠) with good health. Explain in detail why this thought process is deadly wrong! For proper functioning, a healthy human body uses around 3,000-5,000 IU of vitamin D per day. It is the UVB rays that stimulate the body to produce vitamin D. When exposed to direct sunlight, the body will produce vitamin D at a rate up to 1,000 IUs per minute. The body wonââ¬â¢t make too much vitamin D from sunlight exposure because the body has a built-in mechanism to halt vitamin D production once it has enough. While getting sunburn from too much sunlight is possible, the human body canââ¬â¢t develop vitamin D toxicity. Vitamin D has enormous health-promoting benefits and effects. It plays a huge role in calcium metabolism, which is vital for the normal functioning of the nervous system, as well as for bone growth and maintenance of bone density. Vitamin D also plays a major role in immunity, cell proliferation, insulin secretion, and blood pressure. All cells in the body have vitamin D receptors, meaning that every cell and tissue in the body needs vitamin D for its optima l functioning and well-being. Vitamin D prevents osteoporosis, depression, and even effects diabetes and obesity (thrivechiropracticstudio.com). The main risk factor which damages skin and can lead to a melanoma is damage from the sun. It is the ultraviolet (UV) radiation in the sunshine and in sunbeds which does the damage. About 6 in 10 cases of melanoma are thought to be caused by UV damage. UV light damages the DNA (genetic material) in your skin cells which can then lead to skin cancers developing. People most at risk to UV skin damage are people with fair skin in particular, those with skin which always burns and never tans, red or blond hair, green or blue eyes. Melanoma is uncommon in dark-skinned people, as they have more protective melatonin in their skin (Dr. Tim Kenny). Work Cited ââ¬Å"Human Anatomyâ⬠3rd edition by Michael McKinley Valerie Dean Oââ¬â¢Loughlin Copyright 2012, Published by The McGraw-Hill Companies, Inc. ââ¬Å"Skin Cancer ââ¬â Melanomaâ⬠by Dr Tim Kenny http://www.patient.co.uk/health/skin-cancer-melanoma ââ¬Å"Vitamin D Sunlightâ⬠http://thrivechiropracticstudio.com/2013/07/ ââ¬Å"Respiratory Systemâ⬠(function() { var scribd = document.createElement("script"); scribd.type = "text/javascript"; scribd.async = true; scribd.src = "https://www.scribd.com/javascripts/embed_code/inject.js"; var s = document.getElementsByTagName("script"); s.parentNode.insertBefore(scribd, s); })() ââ¬Å"Hemostasisâ⬠http://www.oakparkusd.org/cms/lib5/CA01000794/Centricity/Domain/307/Hemostasis.pdfJones AE, Kline JA. Shock. In: Marx JA, ,Hockberger RS, Walls RM, et al, eds. Rosens Emergency Medicine: Concepts and Clinical Practice. 8th ed. Philadelphia, Pa: Mosby Elsevier; 2013:chap 6. ââ¬Å"Robbins Basic Pathologyâ⬠9th edition, by Vinay Kumar, Abul K. Abbas, and Jon C. Aster https://www.inkling.com/store/book/robbins-basic-pathology-kumar-abbas-aster-9th/?chapterId=4eca681364e34e9c9de63067aca4f513 Rivers EP. Approach to the patient in shock. In: Goldman L, Schafer AI, eds. Cecil Medicine. 24th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 106. ââ¬Å"Body Systems and Homeostasisâ⬠by McGraw-Hill College Division http://www.mhhe.com/biosci/genbio/maderbiology/supp/homeo.html
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