Wednesday, December 25, 2019

Essay about Symptom, Causes, Prevention, and Treatment of...

Gingivitis is a form of periodontal disease and is when the gums are inflamed. Periodontal disease is inflammation and infection that destroys the tissues of the gums in the teeth (MedlinePlus n. pag.). Gingivitis typically precedes periodontitis but it is important to understand that not all gingivitis progresses to periodontitis (â€Å"Gum Disease† n. pag.). Most of the time gingivitis is from not brushing and flossing which may cause medical disorders or the use of certain drugs. Gingivitis is a common disease in which the gums turn red, swollen, and bleeds. Gingivitis is sometimes not detected and barely causes any pain in the beginning stages. Nevertheless, gingivitis that is not treated may lead to periodontitis which is a more severe gum†¦show more content†¦In certain people, gum disease may affect only certain teeth, such as the molars, only a dentist or a periodontist can identify and decide the progression of gum disease† (â€Å"Gum Disease† n. pag.). Above all, gingivitis is caused by the effects of long-standing plaque deposits. Plaque is a sticky material made of bacteria, mucus, and food debris that grows on the parts of the teeth that are visible. Plaque is a major factor of tooth decay and without removal it turns into a hard deposit called tartar. Plaque is the primary cause of gum disease, however other factors can contribute to gum disease as well (MedlinePlus n. pag.). Other factors that contribute to gum disease are plaque-induced gingivitis, drug-induced gingivitis, and gingivitis due to vitamin deficiency, gingivitis due to infections, gingivitis due to pregnancy, gingivitis due to menopause, gingivitis due to leukemia, and gingivitis due to an impacted tooth (Pericoronitis). Plaque-induced gingivitis is from lack of brushing and flossing which is the most common cause of gingivitis. Drug-induced gingivitis is when different drugs cause gum tissue to overgrow, so that eliminating plaque becomes more challenging, and sometimes develops gingivitis. Vitamin deficiencies, in rare cases, can also cause gingivitis. Viral Infections turn the gums a shade of bright red and cause many small white or yellow sores to form inside the mouth can also cause gingivitis. FungalShow MoreRelatedSymptoms, Causes, Prevention, and Treatment of Gingivtis Essay1512 Words   |  7 Pagesnot detected and barely causes any pain in the beginning stages. Nevertheless, ging ivitis that is not treated may lead to periodontitis which is a more severe gum disease than gingivitis that can eventually result in tooth loss. Plaque -induced gingivitis, drug- induced gingivitis, vitamin deficiency, infection, and pregnancy, menopause, Leukemia, and an impacted tooth (Pericoronitis) are some of the causes of gingivitis (â€Å"Gingivitis: Periodontal† n. pag.). Many symptoms help dentist diagnose whether

Monday, December 16, 2019

Essay on Thomas Jefferson and Alexander Hamilton - 655 Words

There were many men involved in the establishment of the government, the laws regulating states and people, and individual rights in the construction of the United States of America. Two men stand out as instrumental to our founding principles: Thomas Jefferson and Alexander Hamilton. Thomas Jefferson was an educated, articulate and accomplished man from a well-respected family. He had a great understanding of farming and of the relationship between man and his environment, working diligently to balance the two for the best interest of each. He â€Å"considered himself first and always a man of the land† (Jewett, 2005). His vision of the New World was of true, idealistic freedom with limited government involvement; an educated farmer, a†¦show more content†¦As an example, in his efforts to establish a central national bank and raise desperately needed capital for the new republic, Hamilton encountered opposition from James Madison as â€Å"he could find no basis in the Constitution for a National Bank† (Tindall Shi, 2010). Thomas Jefferson further argued that the Tenth Amendment reserves to the states and the people powers not delegated by Congress (Tindall Shi, 2010). â€Å"Hamilton insisted that the power to charter corporations wa s included in the sovereignty of any government, whether or not expressly stated† (Tindall Shi, 2010). Hamilton’s powers of persuasion led to the signing of the bill by President George Washington. â€Å"By doing so, in Jefferson’s words, the president had opened up â€Å"a boundless field of power,† which in coming years would lead to a further broadening of implied powers with the approval of the Supreme Court† (Tindall Shi, 2010). In complete and total contrast to Hamilton, Jefferson, a Democratic Republican, took the Constitution as the letter of the law. He â€Å"feared tyranny† (Tindall Shi, 2010) and believed the educated, common man was the best candidate for governing himself. Thomas Jefferson â€Å"feared that the unlimited expansion of commerce and industry would produce a large class of propertyless wage laborers dependent upon others for theirShow MoreRelatedThomas Jefferson And Alexander Hamilton848 Words   |  4 PagesThomas Jefferson and Alexander Hamilton set the path for the two-party system of government we have today in the United States. In the 1790s, the Federalists were led by Hamilton and leading the Republicans was Thomas Jefferson (Bethel University, 2004). Many differences distinguished the two parties. The visions each person had for governing the states was compromised by the events leading up to the systems establishments and the later roles of wars, like the War of 1 812, and national organizationRead MoreAlexander Hamilton And Thomas Jefferson819 Words   |  4 Pages Alexander Hamilton was born on January 11, 1755 in Nevis, British West Indies and Thomas Jefferson was born on April 13, 1743, Shadwell, VA. They both grew up on plantations and had families and siblings. However, Jefferson had nine siblings while Hamilton only had his younger brother James A. Hamilton. The two men had a great adoration for reading and were brilliant. They were phenomenal writers and had many famous works. They were both founding fathers and were part of Washington’s first cabinetRead MoreThomas Jefferson And Alexander Hamilton1567 Words   |  7 PagesThomas Jefferson and Alexander Hamilton were two Founding Fathers with contrasting backgrounds that shaped their views and desires for the new nation. Jefferson, an anti-federalist from a wealthy, agricultural background advocated for the protection of states’ rights and the limitation of federal pow er. Hamilton, a federalist born from a poor family and who established himself through the military, advocated for a strong, central government. Both Jefferson and Hamilton would find themselves at endsRead MoreComparison Of Alexander Hamilton And Thomas Jefferson1213 Words   |  5 PagesAlexander Hamilton and Thomas Jefferson were key Founding Fathers of America who contributed to its freedom and independence. Both men were influential leaders of their time whose visions for the future of the country were clearly contrasting. Hamilton believed for a strong federal government and an economy based on banking. While Jefferson desired for a nation to be controlled by the states and its people. Their competing visions for the United States are still in debate until this day. AlthoughRead MoreAlexander Hamilton Vs. Thomas Jefferson871 Words   |  4 PagesConflicting views and contrasting ideologies have always existed throughout the history of United States politics. Alexander Hamilt on, who led Federalist Party, believed that a powerful central government was necessary while Thomas Jefferson, who led the Jeffersonian Republican Party, favored an agrarian nation with most of the power left to the states. Although Alexander Hamilton and Thomas Jefferson were similar in that they both harbored good intentions and tried to keep the best interests in mind forRead MoreThe Differences Of Thomas Jefferson And Alexander Hamilton903 Words   |  4 Pagesrise of the political party system. During the 1790s, rising tensions among members of George Washington’s cabinet fueled the development of two political parties, the Democratic Republicans and Republicans. At the forefront were Thomas Jefferson and Alexander Hamilton, respectively. Their divergent temperaments, views on government, and perception of each other in their individual letters to George Washington on â€Å"9 September 1792† reveal the early roots of the party system, and to an extent, politica lRead MoreAlexander Hamilton Vs. Thomas Jefferson1289 Words   |  6 Pages Selina Lewis October 17, 2014 Government Ms. Bishop Alexander Hamilton vs. Thomas Jefferson During the ratification of the Constitution of 1787, the Federalist and Anti-federalist views created tensions and barriers between the two. Federalists, who supported the making of a new document, the Constitution, differed from Anti-federalists who believed that â€Å"the new system threatened liberties and failed to protect individual rights.† Anti-federalist, such as Patrick Henry, James WinthropRead MoreAlexander Hamilton Vs. Thomas Jefferson887 Words   |  4 PagesHamilton vs. Jefferson During the Revolutionary- Federalist Era, politics, parties, programs, policies, and people made an enormous difference in how the new nation should be structured and run. During this era, two men in particular championed politics and their respective parties. These two men were Alexander Hamilton, a Federalist, and Thomas Jefferson, a Democratic-Republican. Both Hamilton and Jefferson were successful college educated intellectuals and politicians who made significant contributionsRead MoreEssay on Alexander Hamilton and Thomas Jefferson1029 Words   |  5 PagesFederalist supporters, also known as Hamiltonian Federalist, were lead by Alexander Hamilton who was the Secretary of Treasury under President Washington and a well off banker in the early Republic. With allies like President Washington and John Adams, he appealed to urban elite and business merchants who agreed with Hamilton’s ideas for commercial and financial strength. Using his strong connections with his wealthy supporters, Hamilton established networks in each state’s government, mainly with New EnglandRead More The Impact on America of Alexander Hamilton and Thomas Jefferson615 Words   |  3 PagesAmerica of Alexander Hamilton and Thomas Jefferson Thomas Jefferson and Alexander Hamilton were completely at odds in their vision on how America was to develop. Hamilton wanted to concentrate power in a centralized federal government with limited access and Jefferson wished to diffuse it among all the eligible freemen of the time. Alexander Hamilton feared anarchy and distrusted popular rule while Jefferson feared tyranny and thought in terms of liberty and freedom. Thomas Jefferson was an

Sunday, December 8, 2019

Hypertensive Patients Samples for Students †MyAssignmenthelp.com

Question: Discuss about the Hypertensive Patients. Answer: Introduction High blood pressure is a health condition that is related to abnormal functioning of the heart. The heart uses too much energy to force blood through the blood vessels, that is, arteries and veins. This further hardens the blood vessels thus making more hard for the blood to go through easily. It can be referred to as a condition whereby the heart pumps blood at a high rate and speed than the normal recommended rate. This is a fatal health problem that must be dealt with as soon as possible the moment it is noticed, else it may lead to death of the victim. The condition is caused by several factors, most of which are caused by human activities or lifestyle. Medical research shows that majority of heart related ailments start as a result of the food eaten by people, the lifestyle they are having, and so many other human activities. However, research indicates that high blood pressure is a manageable condition and the patient can still live the normal lifestyle they had before the atta ck commenced. If they follow the prescribed measures given to them by the doctors without fail, then there are high chances that the hypertension condition will cease to exist and the patient will go back to his or her normal life condition. The lowest reading of blood pressure is diastolic, which the blood pressure rate must not go below. Blood pressure has also the highest reading called systolic, which is also fatal if the pressure rate exceeds. Abnormal blood pressure is caused by among other things; smoking, stress, genetics, being obese, eating too much salt in foods. Sleep apnea and many other. Hypertensive Patients Hypertension is one of the circulatory disorders that affect majority of people in the world currently. Medical statistics have revealed shocking figures about the number of people suffering from hypertension in the world. One out of every three people who were interviewed have hypertension symptoms or suffered from the condition previously. According to the statistics, men of a certain age group are the most likely to be affect compared to their women counterparts (Epidemiology: Hypertension - Rising with Increasing Obesity and Population Growth, 2012). However, we are informed that at some point, both the gender suffers the same fate. This is due to the fact that the circulation system of older people functions almost the same way and at the same rate. This is attributed to the fact that majority of these people have blood pressure rate higher than 140/90 mm Hg, which according to the medics, is very high and can easily lead to heart failure and other heart related illnesses (Esler , et al, 2008). The following are signs and symptoms characterised by hypertension: Headrace Sleepiness Comma Confusion Severe headache. Fatigue or confusion. Vision problems. Chest pain. Difficulty breathing. Irregular heartbeat. Blood in the urine. Pounding in your chest, ears, neck, etc. Hypertensive patients can manage the condition by visiting medical facilities and getting professional advice and treatment from qualified medical personnel. The treatment involves drugs administration and change of lifestyle as well (Gallego, et al, 2013). Doctors address that the first step towards hypertension treatment and management is change of lifestyle. Lifestyles of individuals affects the levels of BP. Research indicates that a decrease the levels of BP concentration by as little as 2 mm Hg is able to lower the chances of heart attack by close to 15% and as well reduce the risks of getting artery related coronary diseases or infections by close to between 6% and 7% in a community setup. The patients are advised to do enough physical exercises. They are also required to eat the foods that aid in healing of blood vessels and their proper growth as well as healing. Smoking cigarette hardens the walls of arteries in the body thus making it hard for blood to flow easily. This ca uses the heart to pump blood using excessive force which leads to heart attack. Hypertension has also been characterised by too much intake of alcohol (Global Hypertension Experts Launch First-of-its-Kind Online Resource to Help Healthcare Professionals Address Most Challenging Form of Hypertension,2012). It, therefore, means that everyone within the community setup should take less of alcoholic beverages or avoid it altogether for a better functioning heart, which means that the rate of blood pressure will be normal. Hypertensive patients also need to reduce the overall body weight. Australian medical journal indicates clearly that obese people are at a higher risk of suffering from hypertension as compared to their non-obese counterparts (Global Hypertension Market and Competitive Landscape, 2016). This is because the heart uses too much energy to push blood to the entire body of the overweight person, thus making the hear become fatigue at later lead to hypertension. Doctors can also use medical procedures to help treat hypertension. However, the type of drugs they (doctors) give depends on a number of factor. First, they need to know the causes of the hypertension, they will monitor the medical history of the patients to know what other health problems the patient is suffering from. the doctor may then give the patient anti-hypertensive drugs which will also reduce hypertension and its effects. Doctors do give water pills, which are also referred to as diuretics (Global Hypertension Market and Competitive Landscape 2015-2020 - Research and Markets,2016). Diuretics are used to make the kidneys work harder to remove excessive salt and water from the body. This is done because the body does not have enough water so removal of excess salt means that the body will not need more water to neutralize the salty contents. Another medicine administered is called better-blocker. These medicines are generally used to slow down the rate of heart beat and also prevent the heart from squeezing and un-squeezing very hard. Thus reducing the energy needed to pump blood while also making the blood flow using much reduced force (Gu Dong, 2016). Amlodipine This is another method used to treat and manage hypertension, also known as high blood pressure. It should be remembered that a low blood pressure prevents the victim patient from contacting more diseases such as kidney problems, stroke, heart attack and other related ailments. Amlodipine is used by medics to relax blood vessel such as veins and arteries. The drug is administered to the hypertensive patient so that the pumped blood from the heart can go through the vessels with much ease. Medical reports also reveal that people who suffer from hypertension experience a certain level of chest pain, a medical condition known as angina (Keogh Wlodarczyk, 2004). Apart from relaxing blood vessels, amlodipine is also used to prevent angina. The drug is used to boost the patients ability to do physical exercises, which goes hand in hand to preventing hypertension. When administered, amlodipine also reduces the rate at which the chest pain occurs. This will make the patient have more easy a nd relaxed time thus making him or her feel better. However, the doctors warn that amlodipine is only for reducing the chest pain felt by hypertensive patient and should not be used for treatment purposes (Keogh, 2011). Amlodipine is administered via mount. Others may prefer to take the medicine alongside food or without. But this must only be according to the prescriptions given by the doctor and not a self-choice. It always preferred to be taken only once every day for it to be effective and not to bring more harm to the patient. However, the full dosage given by the medical personnel depends on several factors including response of the patient to the drugs given so far and the condition of the patient medically. Amlodipine must be taken regularly in order for it to have best effect in the body (Krum, 2009). Medics also say that it is important to take the medicine at the same time daily to avoid forgetting and possible skips. Patients are required to continue taking amlodipine even after. The feel that they are now fine and free from hypertension. This is because a higher percentage of hypertensive patient do not have a strong feeling of being sick and so they might misinterpret their condition a nd stop the treatment. The following are other uses of amlodipine and what is treats; Hypertension medications Angina prevention Other types of angina, for instance cases where chest pains are very strong Chronic medication which, those that show characteristics of angina. Chlorthalidone This is a medical tablet used to treat hypertension. Just like amlodipine, chlorthalidone is used to get excess water that is not needed by the body and excess salt out of the body through urine. Chlorthalidone is taken as a pill after food and should not be taken without eating (Mallinckrodt's INOmax(R) Approved In Australia And Japan For Pulmonary Hypertension In Conjunction With Heart Surgery,2015). This is because of its side effects to the patient. Medical personnel warn that in order to maximize its functionality in the body, chlorthalidone should be taken every once every day as prescribed by the physician. According to research, the drug maximizes its effects in the body when taken during morning hours as compared to other times of the day. This, therefore, mean that the drug should be taken immediately after breakfast every day. We are informed that chlorthalidone only controls the blood pressures of people but does not cure such ailments. In addition to that, the patients a re advised to continue taking the same even if they feel like they need not to take the medicine anymore (Media Alert - Salt Storm! Hypertension Canada gathers experts to debate sodium limits,2013). It is only the doctor who administered the drug can recommend whether to stop it or not. The drug is also used to cure people who are suffering from diabetes insipidus. In addition to that, chlorthalidone also prevents kidney stones, which is most prevalent to patients with calcium in blood. Scholarly information describes that women who are pregnant should not attempt the usage of chlorthalidone, unless it is absolutely necessary to do so (Mentz, et al, 2012). This is because the drug in question causes suppression of milk production in pregnant women, thus may make it difficult to breast feed the infants. The following are the effects of chlorthalidone to the patient taking it; It causes reduction in potassium and magnesium in the patients body. Increase the levels of uric acid in the human body. After taking the drug, the patient light-headedness and dizziness as well. It causes prolonged headache to patients. The patient faces frequent vomiting most of the time. Fatigue, after small amount of physical work. The patient also feels abdominal pain. Others include but not limited to; fever, breathing difficulties, severe rushes with skin peel off. Coronary artery diseases (CAD) This is the most prevalent type of hart related diseases and affects majority of people in Australia. The disease is caused by atherosclerosis and leads to blockage of blood flow to the heart (Nguyen, 2016). Depending on the level of infection, the patient may become asymptomatic until when thrombosis occurs. Research indicates that coronary artery diseases are the leading resinous causes of death nowadays in Australia. The statistics produced by the world health organisation indicates that in every seven people in Australia, at least one has had coronary attack before or is currently suffering from heart related attack (Portal Hypertension Therapeutics, 2012). During diagnosis, the physician will first assess the patient and know his or her medical history and to also known the period which the patient has suffered from this illness. The following is a list of diagnosis procedures that they doctor may carry out. Electrocardiogram this is a type of diagnosis whereby electric signals are recorded as they travel to the heart. The process helps the doctor know whether the patient suffered any form of heart attack previously or is in the process, thus giving proper medication. The exercise involves a patient wearing a portable monitor like apparatus from close to 24 hours, thus recording the needed results (Viruell-fuentes, Ponce Alegra, 2012). Echocardiogram this is a machine that uses sound waves to produce graphical images of the heart of the patient. This helps to know whether the entire heart is working towards pumping enough blood to other body parts or not. Research reveals that the parts of the heart that do not contribute immensely toward better operation of the heart may mean signs of heart attack or lower oxygen in those parts (Robergeet al, 2012). This, therefore, shows signs of coronary artery to the heart or other heart related problems. Stress tests this method is used mostly when the patient displays sign of coronary artery disease when doing physical activity. At some point, the physician may be forced to use some types of medication instead of physical exercise depending on the level of heart infection and the overall ability of the patent. Flow of blood towards the heart vessels during hours of rest and stressful time can also be taken, a process called nuclear stress test (Strange, et al, 2011). This is whereby a tracer like object, which have got special types of cameras, is injected in the blood stream of the patient. This tracer is, therefore, able to identify specific areas of the heart where there is no enough flow of blood. Angiogram the doctor injects a special type of a dye in the coronary arteries. The dye is thin but long tube called catheter. It goes through one of the arteries in the leg straight to the arteries found in the heart. Once it identifies a blockage in the blood vessel where treatment is possibly required, a special type of a balloon is then inflated in to the walls of the artery via the catheter. This widens the arteries thus increasing flow of blood. A mesh, called a stent, is then to continuously keep such an artery open for a specific period of time. Heart scan doing computerised heart scans helps the medical personnel know whether the arteries of the heart are blocked or no. Treatment of Coronary Artery Diseases The most preferred treatment method of CAD is a change in the lifestyle of the patients and the general community (Symplicity HTN-2 Investigators. "Renal sympathetic denervation in patients with treatment-resistant hypertension (The Symplicity HTN-2 Trial): a randomised controlled trial."The Lancet376, no. 9756, 2010). People who have been diagnosed with CAD need to do the following to help improve their health standards; Quit smoking (both active smoking and passive smoking). Eat healthy foods and balanced diet. Exercise regularly. Lose excess weight, through physical exercises. Reduce stress. Drugs can also be used to treat or better manage coronary artery diseases as well. Conclusion Hypertension is a disease that is associated with malfunctioning of the heart. The heart fails to operate in the normal way as needed for better functioning of the entire body mechanism. Reports indicate that a better number of people living in Australia suffer from this heart condition due to their own lifestyles. Better and healthy living is obtained through change of lifestyle. Research shows that is people change the types of food they eat to include balanced diet and natural vegetables and fruits, then chances of getting hypertension will be reduced by a very high percentage. Amlodipine and chlorthalidone are seen as the most used scientific methods of treating and managing high blood pressure. Both the methods almost work the same, even though doctors who handle hypertensive patients revel that majority of them prefer amlodipine to chlorthalidone because of its less side effects as compared to the later. Australian department of medical research states that majority of its citi zens have shown improvement and reduction in rate of hypertension attached. This is attributed to the public knowhow that have been carried out in the entire country, enlightening the dangers of hypertension. During treatment of hypertension, doctors first administer small amount of medication to the patient. After monitoring the healing progress of such a patient, the doctor may decide to continue with more advanced treatments. Patients are then required to follow all the prescriptions given by the doctor strictly so that hypertension conditions can heal much faster. Skipping any of the prescribed medication may lead to a worsening condition and probably more dangers. Doing this also prolongs the healing periods. References Epidemiology: Hypertension - Rising with Increasing Obesity and Population Growth2012, , New York. Esler, M., Eikelis, N., Schlaich, M., Lambert, G., Alvarenga, M., Dawood, T., Kaye, D., Barton, D., Pier, C., Guo, L. and Brenchley, C., 2008. Chronic mental stress is a cause of essential hypertension: presence of biological markers of stress.Clinical and Experimental Pharmacology and Physiology,35(4), pp.498-502. Gallego, B., Runciman, W.B., Perez-Concha, O., Liaw, S., Day, R.O., Dunn, A.G. Coiera, E. 2013, "The management of severe hypertension in Australian general practice",BMC Health Services Research,vol. 13, pp. 414. Global Hypertension Experts Launch First-of-its-Kind Online Resource to Help Healthcare Professionals Address Most Challenging Form of Hypertension2012, , New York. Global Hypertension Market and Competitive Landscape Highlights 2016 - Research and Markets2016, , New York. Global Hypertension Market and Competitive Landscape 2015-2020 - Research and Markets2016, , New York. Gu, S., Hu, H. Dong, H. 2016, "Systematic Review of the Economic Burden of Pulmonary Arterial Hypertension",PharmacoEconomics,vol. 34, no. 6, pp. 533-550. Keogh, A. Wlodarczyk, J. 2004, "Idiopathic- and scleroderma-related pulmonary arterial hypertension: outcomes and QOL on bosentan",Expert Review of Pharmacoeconomics Outcomes Research,vol. 4, no. 5, pp. 505-13. Keogh, A., Strange, G., McNeil, K., Williams, T.J., Gabbay, E., Proudman, S., Weintraub, R.G., Wlodarczyk, J. and DAlton, B., 2011. The bosentan patient registry: long?term survival in pulmonary arterial hypertension.Internal medicine journal,41(3), pp.227-234. Krum, H., Schlaich, M., Whitbourn, R., Sobotka, P.A., Sadowski, J., Bartus, K., Kapelak, B., Walton, A., Sievert, H., Thambar, S. and Abraham, W.T., 2009. Catheter-based renal sympathetic denervation for resistant hypertension: a multicentre safety and proof-of-principle cohort study.The Lancet,373(9671), pp.1275-1281. Mallinckrodt's INOmax(R) Approved In Australia And Japan For Pulmonary Hypertension In Conjunction With Heart Surgery2015, , New York. Media Alert - Salt Storm! Hypertension Canada gathers experts to debate sodium limits2013, New York. Mentz, G., Schulz, A.J., Mukherjee, B., Ragunathan, T.E., Perkins, D.W. Israel, B.A. 2012, "Hypertension: Development of a prediction model to adjust self-reported hypertension prevalence at the community level",BMC Health Services Research,vol. 12, pp. 312. Nguyen, H. V. (2016). Keeping up with the joneses: Neighbourhood wealth and hypertension.Journal of Happiness Studies,17(3), 1255-1271. doi:https://dx.doi.org/10.1007/s10902-015-9641-9 Portal Hypertension Therapeutics - Pipeline Assessment and Market Forecasts to 20192012, New York. Research and Markets: Pulmonary Arterial Hypertension (PAH) Therapeutics - Global Drug Forecasts and Treatment Analysis to 20202012, , New York. Viruell-fuentes, E., Ponce, N.A. Alegra, M. 2012, "Neighborhood Context and Hypertension Outcomes Among Latinos in Chicago",Journal of Immigrant and Minority Health,vol. 14, no. 6, pp. 959-67. Roberge, S., Gigure, Y., Villa, P., Nicolaides, K., Vainio, M., Forest, J.C., von Dadelzen, P., Vaiman, D., Tapp, S. and Bujold, E., 2012. Early administration of low-dose aspirin for the prevention of severe and mild preeclampsia: a systematic review and meta-analysis.American journal of perinatology,29(07), pp.551-556. Strange, G., Keogh, A., Dalton, B. Gabbay, E. 2011, "Pharmacoeconomic evidence of bosentan for pulmonary arterial hypertension",Expert Review of Pharmacoeconomics Outcomes Research,vol. 11, no. 3, pp. 253-63. Symplicity HTN-2 Investigators. "Renal sympathetic denervation in patients with treatment-resistant hypertension (The Symplicity HTN-2 Trial): a randomised controlled trial."The Lancet376, no. 9756 (2010): 1903-1909.

Sunday, December 1, 2019

GPE and half of its KE Essay Example

GPE and half of its KE Paper This is why I am going to leave the ball in the water bath for 3 minutes for it to reach thermal equilibrium. I Am going To investigate a appropriate height to let go of the squash ball , I will let go of the squash ball at 20i? C, 40i? C and 70i? C from different heights to find a height that worked well for all the temperatures. The heights I let go of the ball from were: 0. 50m, 0. 75m, 1. 00m, 1. 25m and 1. 50m. To ensure the temperatures of the ball were correct I kept the ball in the water bath for 3 minutes as I understand from my earlier original results that 3 minutes is the time it takes the ball to reach thermal equilibrium.You can understand from this that 1 meter is a appropriate height that I can easily record all the heights down to the lowest temperature (0i? C) and gives a first-class bounce height for 70i? C so it satisfies both ends of the series of temperatures. This height gives a good choice of results so they can be shown easily in a graph and compared. I chose not to use the higher heights since even though they would also give a precise range of results and I would easily be able to understand the height of the ball at a 0i?C temperature, it was unsuitable for my experiment since it meant that I would keep getting up onto the table to be able to reach the heights. We will write a custom essay sample on GPE and half of its KE specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on GPE and half of its KE specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on GPE and half of its KE specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This would cause a safety hazard and would not be suitable for the experiment when a meter will give just as even results and result range. Consequently from my initial work I will be using a drop height of 1 meter and leave the squash ball in the water bath for 3 minutes for it to reach thermal equilibrium. My results are shown in the table below: Test Results THIS TABLE SHOWS THE EFFECT OF HEAT ON A SQUASH BALL Temperature (i? C) Test 1st (m) 2nd (m).From the results I have got I have been able to use the averages to plot points on a graph with a line of best fit so the information is obviously displayed and I can analyse the shape of the graph to see what it shows me. From these results and the graph I have got I can understand that the 10i? C average result was an anomaly so I chose to do it a second time to check the results.The second time these are the results I got: Temperature (i? C) Test 1st (m) 2nd (m) 3rd (m) 4th (m) 5th (m) Average (m) This is the results which are much better and fitted in better with the line of best fit. So I have chose to use my new results for 10i? C and discount my old results as they are not accurate and would not be of any use to the rest of the investigation. Analysis: From these results I can understand that my prediction is right because when the temperature increases the height of the bounce also increases.I can understand this because as I know that when the gas inside the ball heats up, the volume of the gas expands and the molecules move more quickly and will often make them hit the sides harder and more often . This allows the rubber to get larger and then store more elastic energy. You can see from this that the bounce height is bigger as the more stretched the rubber is, the better it converts elastic potential energy into kinetic energy when the ball hits the floor and allows the ball to bounce higher.Also, the hotter the ball is, the stronger it is and the faster it will get its shape back, thus it loses little energy and then has additional energy to use to bounce higher. This proves that I am right because before the ball is dropped, energy is contained as GPE (gravitational potential energy). Since the ball is let go off its speed increases and the GPE is changed into KE (kinetic energy), so half way through the drop half of the balls energy is GPE and half of its KE.Instant before the ball touches the floor all its energy is KE (kinetic energy) and its not GPE (gravitational potential energy). As soon as the ball hits the floor, all the KE (kinetic energy) is changed into EPE (elastic potential energy) and some of it is lost because the heat and sound energy which makes its energy less than its original GPE (gravitational potential energy). as soon as the ball hits back off the floor the EPE (elastic potential energy) is turned back into KE (kinetic energy), heat and sound.