Causes of Tornadoes and How They Form

Lung Cancer A Leading Cause of Death Today Essay

Lung cancer is on of the leading causes of death today. Lung cancer is a type of neoplasm cancer and is given its name but the site of where the cancer is located. Gale Encyclopedia of Medicine states, â€Å" Most lung cancers develop in the cells that line the bronchi.† Lung cancer can take many years to develop and some have no idea that they even have it until it grows large enough to impede the function of the lungs. There are two different types of tumors the benign, which means that it does not spread and stops growing or the malignant where they grow and spread. The etiology of lung cancer comes from the neoplasm which means that has come about from new abnormal cell growth. Most types of neoplasms are solid masses that form but can†¦show more content†¦But other signs of it are derived form the location of the tumor or cancerous cells. The book 100 Questions and Answers About Lung Cancer states that the laryngeal nerve can be impacted by the pressure cause by a tumor or a mass since the nerve runs from the brain down and back up through the chest cavity to the vocal cords. This is what can give the individuals the hoarseness to their vocals. Even the pressure placed on the esophagus can cause sever discomfort while swallowing. If the location is near the heart it can cause superior vena cava syndrome where there can be swelling in the arms, shoulders, and neck. With tumors that are near the chest wall it can cause not only issues with the heart but a pleural effusion. This is where fluid gets between the lungs and the chest wall and it is extremely painful. Progression of the cancer goes through 4 stages but can also be classified with letter as well. T is the classification for tumor that is affected and N for the nodal or M, which is metastatic. Nodal’s can be classified by the location into N, N2, and N3. Stage one is where the cancer is localized to one region of the body as well as when there is no lymph node involvement. Stage two is where the cancer has spread to the adjacent section of the body and has not spread to the hilar lymph nodes or abutting the chestShow MoreRelatedThe Leading Causes Of Lung Cancer1350 Words   |  6 PagesCenter September 2, 2014 The Leading Causes of Lung Cancer State Standard: 6.4.A Cancer is a disease that plagues millions of people annually (â€Å"Lung†). Lung cancer develops when healthy cells in the lungs are compromised by chemicals, pathogens, or radiation (Henderson). In the early twentieth century, before cigarette smoking and toxic man-made air pollutants became more commonplace, lung cancer was relatively rare (Henderson). It is now the leading cause of cancer deaths worldwide, resulting in anRead MoreEssay on The Consequences of Tobacco1042 Words   |  5 Pagesone of the most leading causes of death in the world today. Smoking has begun to take over our everyday life. It is the number one most leading cause of death in the world today, and also the number one substance smoked or chewed today. But what people do not realize is that there are consequences to smoking tobacco, or eating it. Tobacco is hazardous to the human body system, therefore it should be banned due to the fact that it causes serious problems to those who do smoke, causes s econd hand smokingRead MoreSmoking: The Leading Cause of Death and Solutions to Help844 Words   |  4 Pageseconomy today. Smoke causes lung cancer and other life threatening situations. Quitting smoking reduces the risk of bad lungs and cancers for your loved ones around you. My Grandpa smokes more than often and has had several heart attacks and is still with me today, I hope to have him for another 17 years and more. Smoking harms nearly every organ of the body and diminishes a person’s overall health. Millions of Americans have health problems caused by smoking. Smoking is a leading cause of cancerRead MoreThe Dangers Of Smoking Cigarettes786 Words   |  4 Pagesbecause it causes diseases which cost billions of dollars a year in healthcare. It is also the leading cause of diseases and deaths in the US. Smoking cigarettes is an unhealthy habit that unfortunely affects many Americans. Quitting can help reduce the amount of health issues associated with smoking. Smoking cigarettes has been found to be the leading cause of lung cancer. There has been multiple studies of the effects of cigarettes and the dangers of them. According to the American Lung AssociationRead MorePersuasive Speech On Smoking1591 Words   |  7 PagesAbstract Smoking is the most preventable leading cause of death in the United States and causes many health risk such as lung cancer, and heart and blood vessel complication. My main purpose of this persuasive speech is to convince people that smoking is harmful for themselves, the people around them and their wallets. In 2015 and estimated of 36.5 million people were current smoker (Jamal, A., King, B. A., Neff, L. J., Whitmill, J., Babb, S. D., Graffunder, C. M., 2016). In addition smoking doesn’tRead MoreShould Smoking Be Banned?1457 Words   |  6 PagesBan the Cancer Sticks Lung cancer has increased within the past decade; one of the biggest reasons is that more and more people smoke now than they have in the past. Smoking causes damage not only in the lungs, but also in the body, lips, or inside the mouth. Even though smoking does harm your body there are some good things that come from smoking. Like it can lower the risk of obesity, and knee replacement surgery. There are different types of lung cancer one for smoking and the other, nonsmokingRead MoreCancer : The Leading Cancer Killer1159 Words   |  5 PagesEveryone in the world today has been impacted by cancer in some way. Lung cancer is the leading cancer killer in both men and women in the United States. In 1987, it surpassed breast cancer to become the leading cause of cancer deaths in women. Lung cancer causes more deaths than the next three most common cancers combined (colon, breast and pancreatic). Cancer is a disease in which abnormal cells divide without control and are able to invade other parts of the body, such as tissues and the bloodstreamRead MoreDoes Smoking Cause Lung Cancer Essay1294 Words   |  6 Pagesfrom lung cancer and other smoking related diseases than they die from aids, drug abuse, car accidents and homicide, combined. Cigarette smoking is a danger to our life and health. It is the leading known cause of lung cancer. Each year more than 30,000 people will die of lung cancer and 4 out of 5 of them will get it because of cigarette smoke. Studies have proven that there is no safe way to smoke. Tobacco contains many dangerous cancer causing chemicals that affects the lungs of theRead MoreThe Anatomy Of The Lungs1366 Words   |  6 PagesCancer of the lungs takes more lives every year than breast, colon, and prostate cancer combined. In order to prevent these statistics from happening, Low-dose Computed Tomography Scans (LDCT Scans) can be used to prevent the cancer cells from spreading. Medicare and Medicaid are willing to pay for such screenings for those who are 55-77 years of age and who have smoked a pack of cigarettes a day for over 30 years or those who are smoking currently within that age group. The cost for such screeningsRead MoreDoes Smoking Cause Lung Cancer? Essay1277 Words   |  6 PagesAmericans die from lung cancer and other smoking related diseases than they die from aids, drug abuse, car accidents and homicide, combined. nbsp;nbsp;nbsp;nbsp;nbsp;Cigarette smoking is a danger to our life and health. It is the leading known cause of lung cancer. Each year more than 30,000 people will die of lung cancer and 4 out of 5 of them will get it because of cigarette smoke. Studies have proven that there is no safe way to smoke. Tobacco contains many dangerous cancer causing chemicals

People Leadership and Performance Samples †MyAssignmenthelp.com

Question: Discuss about the People Leadership and Performance. Answer: Job satisfaction: As a sales executive, I always need to have a job satisfaction, which will help me keep up my interest in the organisation and will positively affect on my commitment level towards the organisation. If I get proper job satisfaction, my input towards the organisation will increase and in future, I will position myself in the same organisation as a team leader or a trainer. As I get job satisfaction, I will be eager to ask for extra work after completion of the due works in order to help the organisation reach its desired goal. Having a job satisfaction will result to more dedication in my work and I will be able to perform activities, which are out of my job description. Having job satisfaction will increase my productivity and this will provide the organisation with better service experience from my side. I expect job satisfaction from the organisation and am willing to give my best to keep up my work in future. Job satisfaction is the first reason for which I will be staying at the organisation for long. As sales executive, my work is very complicated, as I need to interact with many people throughout the day and once I lose my job satisfaction. I will not be able to perform my work well, which will lead to my loss as well as the organisations and I am never willing to become the reason of loss in the organisation. Key workplace attitude: Key workplace attitude is necessary within the work place for employee motivation and engagement to the organization As a sales and marketing executive, I must admit that the work place attitudes play a major part in the organizational involvement and employee motivation. The work place attitudes lead any employee towards continuing their employment with the same organization for a long time as it provides great motivation to the employees. If the employees commitment increases towards the organization, both the employee and the organization are benefitted as their personal attitudes tend to align with their organization. Amongst such key workplace attitudes, respect is the most significant one as it defines the way management and employee interacts with each other. If there is no mutual respect, I will not be able to stay in a company, at the same time the management will not consider me if I am not adequately respectful towards them. Also, I should not have any prideful attitude to other employees for portraying that I work more than others. This will hamper my teamwork and I will not be able to work in a team if I keep bragging about my personal contributions to the company. I should also be helpful towards other employees and our clients. Whenever, any of my co-workers requires my help for achieving the objectives of the company, I should them. Other than that, if customers require my help, I should also be compassionate towards them because that is part of my job. I should also bring innovations in my job, which will help the organization to achieve the goal.

The Origins Of Our Species Essay Example For Students

The Origins Of Our Species Essay The latest discovery of a fossil skull in Kenya, more than three million years old, once again demonstrates the complex evolution of humankind. The following article examines the evidence and sees how it fits into the ideas of human origin formulated by Frederick Engels more than 100 years ago. There is a grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved. (Charles Darwin, The Origin of the Species, pp. 459-60, Penguin 1985.)The latest discoveries in paleontology once again reveal the rich and complex evolution of the human species. In March, the magazine Nature reported on a new fossil find in Kenya of a 3.5 million year-old skull. Originally, it was thought that the human linkage had been traced back to an ancestral genus called the Australopithecines (the Southern Ape), the most famous remains being Lucy, discovered by D.C. Johanson. These proto-humans roamed the savannahs and Rift Valley of Africa more than 3 million years ago, and are closer to modern humans than apes. However, new evidence suggests that the A ustralopithecus family was not the only hominid species to have existed at this time. We will write a custom essay on The Origins Of Our Species specifically for you for only $16.38 $13.9/page Order now Nature describes a new species Kenanthropus platyops with a much flatter face than any Australopithecine. Kenyanthropus shows persuasively that at least two lineages existed as far back as 3.5m years, said Meave Leakey of the Kenya national museum. It is clear that the evolutionary tree is far bushier that at first appeared. While the human lineage split from that of the African apes some 5-10 million years ago, this new evidence suggests possible new lines from which humans evolved. It shows a far greater diversification of human evolution prior to the emergence of the Homo genus. The newly discovered skull has a small ear hole, like those of chimpanzees. However, it shares other features of early hominids, such as a small brain. But there are other striking differences, including tall cheekbones, small teeth and a flat plane beneath its nose bone, giving it a flat face appearance. The flatter face a feature once thought distinctly human arises primarily from the way the new species ate its food. It seems that between 3.5 and two million years ago there were several human-like species, which were well adapted to life in different environments, although in ways that we have yet to appreciate fully, stated Dr Daniel Lieberman, an anthropologist at George Washington University, Washington. It is understood that, as with the Australopithecus, the Kenyanthropus also walked upright. The emergence of these bipedal apes was a revolutionary breakthrough in human evolution. What forced these creatures in this direction is likely to have been the climatic changes that swept through the African continent some fifteen million years ago. The transformed geography, driven by the separation of two tectonic plates, running from the Red Sea in the north through Mozambique in the south, saw faulting and uplifting of mountains and the creation of the Great Rift Valley. This transformation caused the forests to shrink and fragment, creating radical changes to the habitat of the ape populations. The land to the east of the valley was no place for apes, with its forests rapidly disappearing as rainfall levels diminished, states Richard Leakey and Roger Lewin. One very persuasive theory for the origin of bipedalism, the feature that established the human family, is that it was an adaptation for more efficient locomotion between widely distributed food sources. There are other theories, too, but this one makes good biological sense, given the habitat changes of the time. (The Sixth Extinction, p.88.)Over a period of several million years, new species arose and others became extinct. The development of hominids with small brains and the ability to walk on two feet represented a qualitative evolutionary leap. In the fossilized riverbed in Laetoli in Northern Tanzania are hominid footprints dated at 3.5 and 3.7 million years. In the words of Leakey and Hay: the Pliocene hominids at Laetoli have achieved a