Wednesday, January 29, 2020

Heart Disease Essay Example for Free

Heart Disease Essay Our body is composed of many organs and all of those organs are important. One of them is our heart. Heart played a great role in our body because it pumps the blood coming from our vessels throughout the parts of our body. Though there are still some people who are over using their hearts that can lead to some major heart problems. These problems are like heart attack, malfunction of our heart or even slowing of our heart rate. These kinds of heart problems can also be develop thru some diseases like diabetes and obesity. Obesity can occur because of lack in health or food diet and also lack of exercise everyday. Balance diet and lifestyle like exercising is a good habit to avoid obesity. Thought, thru this many things we are doing in this life it seems to be so complicated. From the day we wake up until to our work and back again at night. Yet, our heart can never be compare for what id did for us, working 24 hours a day, 7 times a week, 30 days a month and so on. For this reason, it was found out that unusual feelings or emotions may lead to some malfunction of our heart. Emotional stress is one of the problems due to some problems like in our family, work, or even in our personal relationship. If emotional stress often occurs to our self, it may produce various transient cardiovascular responses leading to some changes like heart rate then eventually develop to heart disease like heart attack. Then, changes in our heart rate will lead to risk for high blood and improper function of our heart. For this reason, we need to learn how to manage our stress to lesser the risk of heart failure. We need to realize that being frustrated or disappointed to little things like for example, giving other meaning on what we see or hear from other people may cause stress. For this instance, it is advice to always look on both parties and truly accept the opinions of others to lesser the tension that may lead to stress. Giving time for our self like walking around and having some exercise everyday may be a better help. Making negative things to positive way and being calm in every criticism we hear is a good help in relieving our emotions to stress. We need also to learn that we are the one who take control of our selves, that we have the choice if we let those negative things destroy us or make us better. Depression and hopelessness like being alone and losing faith and hope in things will not help to solve our problem instead may affect our heart and sometimes may lead to heart attack. Though there are times that it may also lead to develop some other diseases like diabetes and obesity that can increase risk in heart problem. Emotional trauma due to some death, accident and even because of different abuses can also trigger the risk of heart failure or even death. Since the person may also undergo in depression and hopelessness at this stage and for that reason they need accompaniment. If these cases occur, we need to ask some professional help or advices from a doctor because this kind of problems are too serious and need some attention from a professional person to avoid more complicated things to happen. For the reason that emotional problems is the leading reason of heart failure, doctors have advices that we need to be aware in everything we do, say or act even its physically, mentally or emotionally because it can affect our health in different way like heart failure. Doctors also recommended that the physiological factors that affect our health can never be cure or solve by other people instead by our selves only. People have different way in controlling ourselves and it only depends on us how to manage and handle it. We need to realize that sometimes, thinking too many especially unnecessary things may affect our emotions. We also need to always remember that if we allow those feeling to overcome us, it can just destroy us because it gives a lot of problems to us like health problems and in reality we can just let those bad thought to just pass away. We need to always remember that we are not on the world of imagination or thinking impossible things instead we are in a real world that even its complicated, its worthwhile living because its real. Painful and disabling headaches seem to be ignored to be just a simple one but in reality it needs much attention. It is because it can develop to some more complicated diseases that can more damage our brain system like migraine which can affect both sides of our brain that bring a lot of pain called headache. Too much and continues headache without paying attention by the person experiencing it   brought by migraine can damage our health that can lead to brain damage or even tumor in our brain that can cause to a death of one’s patient. Headache is also accompanied by vomiting, nausea and sensitivity to noise, smell and light. If one person is experiencing migraine, he/she can be experiencing â€Å"aura† that includes dizziness, double vision and changes in your vision while others can also experience migraine without aura call common migraine. One person can have a migraine through his/her heritage, it can also develop through the hard activities we had, through alcohol consumptions, through little or too much sleep, also through women who undergo menstruation and sometimes thru the psychological influences that our lifestyle brought to us. Though even researchers haven’t yet prove the psychological influences it brought in developing migraine, but still the factors that have been considered played a great role in curing or preventing migraine. Examples of these psychological influences are thinking of negatives things, frightening, angry, self demeaning and thinking a lot of unnecessary things. Thru these feelings, stress and depression may occur that can more trigger the migraine of one’s person because it affects our brain system. It affects our brain system because migraine is developed through out brain that leads to headache and if our brain is over work already plus more the things that we are thinking or experiencing, it can more trigger our migraine. These things are the psychological factors that influence a lot the development of migraine is one’s person. Treatments for this kind of disease is still undergoing research for scientist and doctors but some medicine like painkillers is been using for the patients because it can lower down the pain that the patient is experiencing. Though, through those psychological factors in developing migraine, treatment or even prevention can be applied. Doctors have found out that having a good lifestyle can be a good solution in curing or even preventing migraine. Example, having a good and right diet in the foods that we are eating can be a good key to have good nutrient for our body to fight for those bacteria’s and viruses that are causing migraine. Having a lifestyle also that is full of love and patient can be a good process in preventing anger and negative feeling to be in our thoughts that can lead to stress and even depressions. In conclusion, though psychological factors are not yet proven in preventing or curing migraine, it still played a great role in some major health problems we are experiencing like heart problem. Psychological factors also is a very safe way in having a good health because it doesn’t involve any taking of medicine because we all know that even good medicines have side effects. Psychological factors also a good key in preventing those diseases because those psychological aspects that may lead to some disease can be prevented by our own selves only. It is just through our self control to the things we are doing, saying, acting or even thinking. It is just a matter of self discipline in all things that we are doing. We need to remember that if we like to have good health, we need to take care of our self too. Health is never been precious than any things in this world. So, let’s take care of our self to prevent those diseases in destroying us. REFERENCES http://www.advocatehealth.com/system/info/library/articles/heartcare/howorks.html http://health.yahoo.com/headache-overview/migraine-headaches-topic-overview/healthwise==hw116876.html.

Tuesday, January 21, 2020

death penalty :: essays research papers

Death Penalty: Revised During this class period today, seven adult men will be falsely accused of committing a serious crime, carrying a penalty of capital punishment. This means approximately 51,000 adult men are falsely accused of committing serious crimes each year. This figure is roughly the number of people who attended Super Bowl-Thirty-Three. Currently, there are 3,500 people on death row in thirty-eight states that support and carry out the death penalty while only twelve states have outlawed it. At the same time, more than half the countries in the world have abolished the death penalty in law or practice. Capital punishment is very relevant to each member of society. It is not just a male only issue. Every single one of us in this room has a father, brother, or significant others who could be affected. Capital punishment in America is morally unjust and should be eliminated because it is cruel and unusual; it kills innocent people; and it is used in a discriminatory manner. Sometimes criminals suffer more during their executions than is anticipated or planned. People sentenced to death are certain to face one of the following methods of execution still practiced today: firing squad, electric chair, lethal injection, gas chamber or hanging. But, injecting with poisonous chemicals, smothering with toxic gases, and electrocuting with high voltage are the preferred methods because bloody human tissues are not strewn about, as with other methods, therefore those people assigned to scour the execution site are less likely to experience psychological trauma. Although tidy, these styles of killing rarely succeed on the first attempt; instead, prisoners regularly suffer intense pain for long periods of time before expiring. According to Seideman, the case of Scotty Sutton is one example of many bungled executions that take place every month. While administering a lethal injection, all the executioner’s attempts to find a vein have failed. Scotty started moaning and heaving in agony signaling a partial dose found his blood stream. Realizing the dose was not enough to end his life the executioner tried several failed attempts in the neck area hoping to find a main artery. Meanwhile, 300 pound, Scotty is still breathing after five minutes into this botched execution. The chemicals that were prepared and on hand have been seriously depleted. In a last ditch effort, the executioner signaled for help and directed a prison staff member to cut away a portion of the thick canvas jacket to expose an area of his chest to deliver a lethal dose directly into his heart; moments later Scotty expired (3).

Monday, January 13, 2020

Cultural Diversity in Afghanistan Essay

Afghanistan is an Islamic country. It is divided into different regions where people manifest their own culture and beliefs. Though Afghans dwell in same country yet they practiced different cultures because of their regions’ location and tradition. What is applied to a certain region of Afghanistan may not be applicable to the other regions of the country. This would only show that there is a cultural diversity amongst regions of Afghanistan. Moreover, Afghanistan is located in south-central Asia. The encyclopedia of Islam stated that: Afghanistan has borne that name only since the middle of the 18th century, when the supremacy of the Afghan race (Pashtuns) became assured: previously various districts bore distinct appellations, but the country was not a definite political unit, and its component parts were not bound together by any identity of race or language. The earlier meaning of the word was simply â€Å"the land of the Afghans†, a limited territory which did not include many parts of the present state but did comprise large districts now either independent or within the boundary of Pakistan† (see â€Å"Afghanistan†. Wikipedia, the free encyclopedia. November 15, 2006). The northern part of the country is bordered by the Soviet Union and on the northeast; it is bordered by China and Kashmir, on the west side is bordered by Iran and on the east and south it is bordered by Pakistan. Every citizen of the country is called as Afghan though the country is composed of various ethnic groups. One of these ethnic groups is the Pashtun (it is also be spelled as Pakhtun, Pathan, Pushtun, and Pukhtun) which makes up about 60 percent of the population. They are from the Caucasian origin and dwelt in Afghanistan in not less than 1, 3000 year. Normally, they are recognized and acknowledged as the â€Å"true Afghans†. Pashtuns are separated into numerous tribes and sub-tribes, followed an ancient code of conduct called as Pashtunwali. The second most populated group is the Tajik, who were also come from the Caucasian origin (see â€Å"Afghanistan†. New Standard Encyclopedia. Volume 1, Pp. A-91, A-93, 94). The intent of this paper is to describe the different cultures in Afghanistan. II. Discussion As I have mentioned earlier, there are two ethnic groups who dwelt in Afghanistan. These groups practiced different cultures. Moreover, different cultures are practiced in Afghanistan because there are numerous ethnic groups that are smaller in number who are scattered throughout the country. Nuristanis is another ethnic group of Afghnistan. They dwell in the secluded mountains of the northeast of Kabul, near the Pakistan border. The Nuristanis claimed that they are the descendants of Alexander the Great. Before they were converted into Islam, Nuristanis had statue of wooden idols and ancestral images sculpted by them and these are well-preserved in the Kabul Museum. Several of these were possibly used to venerate dead ancestors and used in healing rituals or ceremonials (see â€Å"Other Minority Ethnic Groups in Afghanistan†. 2002). Moreover, life in the Afghan home is upholding high values because they really defined the roles of the men and women. These roles are very different from any culture around the world. The women’s lives only revolve in their home and to their children; thus, this practice is in line with their Muslim beliefs. Starting from late 1950s, the urban women who belonged in a well-off family were allowed to find their work far from their homeland and had opportunity to study on higher education. But these privileges were not enjoyed by all women because women who dwelt in the rural areas or amongst nomadic tribes are not given these opportunities. Everyday, Afghan women supply their families with two meals, together with snacks. Their traditional meals are pilau which has meat or vegetables, poultry or wild game kebabas, mutton, yogurt, hot soup and nan which a flat bread. In addition, Afghan has different ways when they engage in marriage. A man and a woman are united in marriage through an agreement made by both parents by settling financial commitments or also called as the â€Å"marketplace† or â€Å"dowry†. In their culture, marriage is considered as a deal between families not just by individuals and it includes financial commitments on both families. The groom will give a dowry to the family of the bride. The dowry comprises of decorative and functional items that are necessary for establishing a household. It comprises goods like beddings, utensils, clothing, jewelry, fans and hangings. The men who attend the weddings are given presents like embroidered handkerchiefs or turban caps. The process in assembling a dowry involves a long period of time and much effort and it is usually started while the girl is still young. The relatives of the females help in the wedding preparations (see â€Å"Afghanistan†). III. Conclusion Truly, the cultures in Afghanistan are one of a kind. Afghan women are just like precious stones because they are well taken care by their parents. During in their younger years, parents set an arrange marriage for their daughter and ask for a dowry to the male’s side. References 1. â€Å"Afghanistan†. New Standard Encyclopedia. Volume 1, Pp. A-91, A-93, 94. 2. â€Å"Other Minority Ethnic Groups in Afghanistan†. 2002. http://www. afghan- network. net/Ethnic-Groups/other-groups. html 3. â€Å"Afghanistan†. http://146. 186. 95. 23/mat_mus/Tour/t_afghan. htm 4. â€Å"Afghanistan†. Wikipedia, the free encyclopedia. November 15, 2006. http://en. wikipedia. org/wiki/Afghanistan#_note-4

Sunday, January 5, 2020

3 Steps for Balancing Chemical Equations

A chemical equation describes what happens in a chemical reaction. The equation identifies the reactants (starting materials) and products (resulting substances), the formulas of the participants, the phases of the participants (solid, liquid, gas), the direction of the chemical reaction, and the amount of each substance. Chemical equations are balanced for mass and charge, meaning the number and type of atoms on the left side of the arrow is the same as the number of type of atoms on the right side of the arrow. The overall electrical charge on the left side of the equation is the same as the overall charge on the right side of the equation. In the beginning, its important to first learn how to balance equations for mass. Balancing a chemical equation refers to establishing the mathematical relationship between the quantity of reactants and products. The quantities are expressed as grams or moles. It takes practice to be able to write balanced equations. There are essentially three steps to the process. 3 Steps for Balancing Chemical Equations 1) Write the unbalanced equation. Chemical formulas of reactants are listed on the lefthand side of the equation.Products are listed on the righthand side of the equation.Reactants and products are separated by putting an arrow between them to show the direction of the reaction. Reactions at equilibrium will have arrows facing both directions.Use the one- and two-letter element symbols to identify elements.When writing a compound symbol, the cation in the compound (positive charge) is listed before the anion (negative charge). For example, table salt is written as NaCl and not ClNa. 2) Balance the equation. Apply the Law of Conservation of Mass to get the same number of atoms of every element on each side of the equation. Tip: Start by balancing an element that appears in only one reactant and product.Once one element is balanced, proceed to balance another, and another until all elements are balanced.Balance chemical formulas by placing coefficients in front of them. Do not add subscripts, because this will change the formulas. 3) Indicate the states of matter of the reactants and products. Use (g) for gaseous substances.Use (s) for solids.Use (l) for liquids.Use (aq) for species in solution in water.Generally, there isnt a space between the compound and the state of matter.Write the state of matter immediately following the formula of the substance it describes. Balancing Equation: Worked Example Problem Tin oxide is heated with hydrogen gas to form tin metal and water vapor. Write the balanced equation that describes this reaction. 1) Write the unbalanced equation. SnO2 H2 → Sn H2O Refer to Table of Common Polyatomic Ions and Formulas of Ionic Compounds if you have trouble writing the chemical formulas of the products and reactants. 2) Balance the equation. Look at the equation and see which elements are not balanced. In this case, there are two oxygen atoms on the lefthand side of the equation and only one on the righthand side. Correct this by putting a coefficient of 2 in front of water: SnO2 H2 → Sn 2 H2O This puts the hydrogen atoms out of balance. Now there are two hydrogen atoms on the left and four hydrogen atoms on the right. To get four hydrogen atoms on the right, add a coefficient of 2 for the hydrogen gas. The coefficient is a number that goes in front of a chemical formula. Remember, coefficients are multipliers, so if we write 2 H2O it denotes 2x24 hydrogen atoms and 2x12 oxygen atoms. SnO2 2 H2 → Sn 2 H2O The equation is now balanced. Be sure to double-check your math! Each side of the equation has 1 atom of Sn, 2 atoms of O, and 4 atoms of H. 3) Indicate the physical states of the reactants and products. To do this, you need to be familiar with the properties of various compounds or you need to be told what the phases are for the chemicals in the reaction. Oxides are solids, hydrogen forms a diatomic gas, tin is a solid, and the term water vapor indicates that water is in the gas phase: SnO2(s) 2 H2(g) → Sn(s) 2 H2O(g) This is the balanced equation for the reaction. Be sure to check your work! Remember Conservation of Mass requires the equation to have the same number of atoms of each element on both sides of the equation. Multiply the coefficient (number in front) times the subscript (number below an element symbol)Â  for each atom. For this equation, both sides of the equation contain: 1 Sn atom2 O atoms4 H atoms If youd like more practice, review another example of balancing equations or try some worksheets. If you think youre ready, try a quiz to see if you can balance chemical equations. Balance Equations With Mass and Charge Some chemical reactions involve ions, so you need to balance them for charge as well as mass. Learn how to balance ionic equations and redox (oxidation-reduction) reactions. Similar steps are involved.