The Ethics Of The Human Body - 1796 Words

As the home to many deadly creatures, Australia could be considered the most venomous place on the planet. As a result it is also one of the world leaders in research into venom and anti-venom, leading the way towards a future in which venoms may be just as much of a ‘friend’ to humans as they are ‘foe.’ This gives rise to the statement ‘venoms can be both friend and foe for humans,’ which is presently supported by a vast wealth of scientific research and anecdotal evidence. This essay will investigate whether venoms truly can be regarded as ‘both friend and foe,’ through the examination of venom, its effects on homeostasis in the human body and the possible consequences and benefits that could arise from these effects. Homeostasis refers†¦show more content†¦The stimulus response model shown in Figure 1 gives a general sense of the interplay between these components, demonstrating the feedback loop employed in a standard homeostatic response. Figure 1 Homeostasis is typically achieved through the process of negative feedback, in which any deviation from the steady state is detected by the receptor, activating mechanisms that counteract the change. Positive feedback is another type of feedback, however it enhances the original stimulus rather than reducing it and can cause potentially damaging effects for the organism (Saladin, n.d.). Negative feedback is therefore the more common mechanism of feedback regulation.The endocrine system, for example, is particularly vital in homeostasis as it releases hormones that control the activity of the body’s cells, and, through feedback regulation, is able to initiate a response that regulates the development and metabolism of most body systems and cells. Homeostasis can be altered by external influences such as nutrition, psychological health, physical health and toxins. Venoms contain toxins that affect homeostasis by targeting vital body systems, necessitating effective homeostatic r egulation in order to stabilise the body’s internal environment so as to avert the potential destruction of an entire system, which would shortly lead to death (Biozine, 2012). The stimulus response model

Build and Use a Tree Leaf and Plant Press

Way back in the dark ages when I was taking tree identification in college, I pressed hundreds of leaves for further study. Even today, you cant beat using a real, preserved leaf to assist you in tree identification. A properly pressed leaf highlights its structure(s) and provides you with a three-dimensional leaf. Collecting the leaf aids you in the initial identification and gives you a self-made field guide for future help. Difficulty: Average Time Required: 2 to 4 hours (including purchasing materials) Heres How Cut a 24 X 24 plywood square in half to make the top and bottom sections of the 12 X 24 press. Place them on top of each other with edges even (c-clamps or bar clamps can be used to keep the wood in position).At each corner of the top and bottom pieces of plywood, measure in 1 1/2 from sides, 2 from top and mark with a pencil. Using drill bit the same size as your bolts, drill a hole through both pieces at each mark.Insert round-headed bolts up through each hole in every corner of both the top and bottom portions of the plywood press. Make sure the hole is small enough to accommodate the bolt but stops at the head. Add a washer and wingnut to each bolt. You now have a press with adjustable tension.Remove winged bolt nuts, washers and the  top portion of the plywood press leaving the bottom portion of the press and four bolts standing upright. It is from this open position that you load the press with any new leaves.Cut two cardboard pieces to fit between the press but not extend be yond the top, bottom or sides of the plywood press and to fit between the bolts. This cardboard is to go between the wood press top and bottom and the pressed material. Collect tabloid sized newspaper.To use: place leaves between double or triple sheets of newspaper, place newspaper between the pieces of cardboard. Close the press by repositioning the top plywood portion over bolts, attach washers, screw on wing nuts and tighten. Tips: Find a leaf on a tree you either know or would like to identify. Collect the leaf or several leaves that most represent an average looking leaf of the tree species. Use an old magazine as a temporary field press.Identify and label each specimen as soon as you collect it as identification is much easier when you can see the entire tree rather than just a few leaves. Remember to take your field guide along.You should not have to pay more than $10 for the material to build this leaf press. You can purchase presses for about $40. What You Need: 2 X 2 sheet of 1/2 plywoodFour 3 round-headed bolts with washers and wing nutsCircular saw, scissors and drillCardboard and newspaper

Brave New World Essay - 1235 Words

Huxleys work, Brave New World, is a book about a society that is in the future. This book contains many strange things that are generally unheard of today. Yet we see that some of the ideas that are presented in this book were already present in the 20th century. The idea of having one superior race of people can easily be seen as something that Hitler was trying to accomplish during the Holocaust. Huxley presents the society in his book as being a greater civilization. A totalitarian type of leadership is also presented in his book. According to him, this would be the best and most effective type of government. Hitler also thought that a totalitarian government was best. We see several similarities between Hitlers Germany and Huxleys†¦show more content†¦The society that we see portrayed in Brave New World had the same goal. The objective was to build a nation that is superior to the common people. Brave New World portrays common people as being disgusting savages with no refinement. Just as during the Holocaust the Nazis wanted one greater, more beautiful and more refined society; so in Brave New World we also see them pursuing this goal. We can see that seeds of the society, conceived by Huxley, were sown in the 20th century during the Holocaust. Totalitarianism alsogrew during the 20th century. A totalitarian government is one in which a single party rules over the entire state and has complete control. The people in a totalitarian society have no say in anything. This was the type of society that Hitler controlled. Everyone under Hitler was controlled by his rules and power. When Hitler rose into power, the Germans were still recovering from the aftermath of World War 1. Hitler promised the people radical changes and an end to all their sufferings and before long they came to love him. As a cause for all their sufferings, Hitler blamed the Jews and thus the Holocaust began. Hitler made many promises and told the people whatever he knew they want ed to hear. Before long, the people were brainwashed by him and started to submit to whatever Hitler told them to do. Germany quickly became a totalitarian state. The people were made to thinkShow MoreRelatedA Brave New World? Essay1485 Words   |  6 PagesA Brave New World? In the novel, Brave New World, by Adolous Huxley we are introduced to a world where an all-powerful government dictates the occupation, intelligence, morals, and values of an individual. The government known as the World State controls the entire process of a human, from life to death. The society is based almost solely on an consumer foundation, where making money is the sole goal of the government. Although the society is radical in its nature there are certain aspects ofRead More Brave New World Essay962 Words   |  4 PagesBrave New World Aldous Huxley’s Brave New World is a fictitious story about a future utopian society where people are mass-produced in laboratories. People have no emotions in this world where drugs and promiscuous sex are greatly encouraged. People are given labels according to their pre-natal intelligence assignment. These different classes all have specific roles within society and nobody is unhappy with their place. The Brave New World he was a fictitious story that sets upRead MoreBrave New World Essay1091 Words   |  5 PagesA smart, scholarly and skillful author named Aldous Huxley once said â€Å"Technological progress has merely provided us with more efficient means for going backwards†. The advancement, improvement and the wrong use of technology has affected the world in a really negative way. When technology first started to improve and become more advanced was during the WW1 and WW2, which caused the most destructive wars in human history. For example the wrong use of technology led the Americans to produce one ofRead MoreEssay on Brave New World696 Words   |  3 PagesBrave New World George Santayana once said, â€Å"Ideal society is a drama enacted exclusively in the imagination.† In life, there is no such thing as a â€Å"complete utopia†, although that is what many people try to achieve. Aldous Huxley’s Brave New World is an attempt at a utopian society. In this brave new world, mothers and fathers and family are non-existent. Besides being non-existent, when words of that sort are mentioned, ears are covered and faces of disgust are made. In a report to theRead MoreEssay on Brave New World823 Words   |  4 Pages Imagine a world where all of your fantasies can become reality. Imagine a world without violence or hate, but just youth, beauty, and sex. Imagine a world of perfect â€Å"stability† (42) where â€Å"everyone belongs to everyone else† (43), and no one is unhappy or left out. This sounds like the perfect world. But it’s not. Looks can be deceiving as proven in Aldous Huxley’s novel, Brave New W orld. In his novel, he introduces us to a society that strives to satisfy everyone’s wants and needs by inflictingRead MoreEssay on Brave New World851 Words   |  4 PagesBrave New World It seems clear that most people in the World State are happy and contented. There are no longer problems such as disease, war, poverty, or unemployment in this society. Why then, do Bernard Helmholtz and John criticise the quality of their lives? What is wrong with World State Society? 600 hundred years into the future has advanced the new World State technologically, and perhaps also in the way of life for its citizens. Some might even go so far as to say it is an improvement.Read MoreThe Brave New World Essay859 Words   |  4 PagesThe Brave New World has a lot of complexity and topics that are still relevant in the 21st Century. Throughout the novel one of the themes that caught my attention was how the World State uses social programing to structure their society. The society is being taught not to think about change, follow orders, have a sexual life, and be happy by using soma. Sexuality is all over the book to the point were it got uncomfortable. The following quote explains how Fanny is having a conversation with LeninaRead MoreEssay on Brave New World1797 Words   |  8 PagesBrave New World In the past 100 years, the world has completely turned around. The technological and computer revolutions have completely changed the way the world works. Henry Ford revolutionized factorial production through the creation of the assembly line. It increased efficiency and a basic standard of conformity among products, therefore making the company a lot more successful. The rest of the industry creating a nation-wide revolution based on efficiency adopted this new innovationRead MoreEssay on Brave New World-Allusions1337 Words   |  6 PagesAllusions to the Brave New World 1. Ford Henry Ford (1863-1947) revolutionized the automobile industry with the assembly line method of production, which proved very successful for 15 million Model Ts were sold. Humans were similarly produced in the Brave New World where the embryos passed along a conveyor belt while a worker or machine would have a specific task dealing with the specimen. Again, this assembly line method proved very successful. 2. Lenina Vladmir Lenin (1870-1924) foundedRead MoreEssay on Brave New World528 Words   |  3 Pages Back in the 1930s when Brave New World was published, no body dreamt that world of science fiction would ever come into reality. Surely there must have been a time though when a machine that could wash clothes too, seemed like science fiction. That machine has come into reality though. With todays technology and already seeing how far weve advanced scientifically, whos to say we couldnt push further. For that reason, its believable that the Brave New World could come into reality.

Hunting with Dogs Running for your life, but yet knowing deep inside you that youre going to be ripped limb from limb Essay Example For Students

Hunting with Dogs Running for your life, but yet knowing deep inside you that youre going to be ripped limb from limb Essay Running for your life, but yet knowing deep inside you that youre going to be ripped limb from limb. The last thing you hear is your screams for help and the sound of cheering by a group of humans. The last thing you see is your killers face covered in your blood. Some people call this morally wrong act of cruelty a sport. It is turning into a more common sport around the country and it needs to stopà ¢Ã¢â€š ¬Ã‚ ¦not for the distant future, but NOW! Reports and tests show that 96. 9% of animals hunted and then killed by dogs die a slow painful death due to their atrocious injuries. The other 3. 1% of animals killed by dogs die from exhaustion and die more quickly from its injuries. Either way the hunted animal dies from the effects of being hunted. Surely this has to stop? Why do you say? Well why do hunting packs only hunt foxes, deers, hares and minks? Ill tell you why, its because these animals dont defend themselves against the hounds. They arent strong enough to attack back. They just run, run as far as they can go, until the hounds catch up and kill them. Easy targets. More animals hunted in one go. Quick and effective games. If this isnt cruelty to animals, then I dont know and cant see, what is! RSPCA, CPHA and LACS are the most highly praised organisations that try to prevent these hunting games from carrying on. They try to their highest ability to try and ban hunting with dogs, but sadly the government and the House of Lords are too strong and believe this morally wrong blood sport is perfectly normal. They say the sport can go ahead because it keeps control over the numbers of Foxes, Deers, Hares and Minks. However, studies show that the number of those animals doesnt need controlling and could decrease at alarming rates in the near future. If they thought this sport helps keep control and that its the only way, well theyre wrong! Scientists show that the only rightful way to keep control over the numbers of animals is not to hunt them with dogs but to shoot them with a type of tranquilliser which would cause the animal to die a quiet, non painful death. This is kind to the animal without the outrage of a bloodthirsty dog ripping them limb from limb. Are the government and the House of Lords being stubborn? Scared to face up to the situation and the blood sports team members? Among the supporters of hunting there is a fear that if it is banned there will be a severe shortage of jobs in rural areas. However I feel that this argument does not stand up in todays modern world with its very low overall unemployment rates. In addition to this the rapid increase in opportunities for working at home coupled with the advances in computer technology and the associated training courses available make it easier to replace any lost jobs. Hunting is natural. Humans have been hunting since the moment we were created, so why stop now? says Mr Robert Burns, a farmer from Somerset. Everybody aggress initially we were barbaric in nature but surely were suppose to have progressively become more civilised. Or have we? Picture the scene: Youre looking for food for your loved one and your 4 children. You hear a noise, which youve heard before, but you carry on hunting for food for your family. Then suddenly out of the bushes jump 15 hounds, thirsty for blood, your blood. You run until you can run no more; you collapse. .u15d669d799278660f0b2dd16c4472f76 , .u15d669d799278660f0b2dd16c4472f76 .postImageUrl , .u15d669d799278660f0b2dd16c4472f76 .centered-text-area { min-height: 80px; position: relative; } .u15d669d799278660f0b2dd16c4472f76 , .u15d669d799278660f0b2dd16c4472f76:hover , .u15d669d799278660f0b2dd16c4472f76:visited , .u15d669d799278660f0b2dd16c4472f76:active { border:0!important; } .u15d669d799278660f0b2dd16c4472f76 .clearfix:after { content: ""; display: table; clear: both; } .u15d669d799278660f0b2dd16c4472f76 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u15d669d799278660f0b2dd16c4472f76:active , .u15d669d799278660f0b2dd16c4472f76:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u15d669d799278660f0b2dd16c4472f76 .centered-text-area { width: 100%; position: relative ; } .u15d669d799278660f0b2dd16c4472f76 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u15d669d799278660f0b2dd16c4472f76 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u15d669d799278660f0b2dd16c4472f76 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u15d669d799278660f0b2dd16c4472f76:hover .ctaButton { background-color: #34495E!important; } .u15d669d799278660f0b2dd16c4472f76 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u15d669d799278660f0b2dd16c4472f76 .u15d669d799278660f0b2dd16c4472f76-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u15d669d799278660f0b2dd16c4472f76:after { content: ""; display: block; clear: both; } READ: As evening approaches on the planet Eternia, the Masters of the Universe â€Å" guardians of good â€Å" gathered outside of the Castle Grayskull EssayFighting for your breath, you try to get up but before you know it youre being ripped apart. Youre dead. Your body is covered in blood and taken away by a human on a horse. Your skin to make clothes. Your flesh to be eaten by your killers. Your bones crushed to mark various items. Your family is left to starve. Your family is dead. But worse the, perpetrators revel in it. The question we need to ask is, who are the real animals, the Foxes, Deers, Hares and Minks, or US? Let us make positive steps to change this situation b y getting the law changed to ban hunting with dogs.