Heng Wang Section: 655 Speech date: Feb 29th‚ 2013 Specific Purpose: this speech is aimed to persuade the audience to accept the donation of blood and be willing to donate blood for times Proposition: Blood donation is safe‚ and can save many people’s life. People should donate blood regularly. Audience Type: neutral I. Attention-getter: It is a true story about my friend. I was in a club of ski in China and one of my friends in that club called Totem‚ he is more skillful than me and
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Issue study - blood doping Blood doping is generally known for the increased of hemoglobin throughout the bloodstream. This basically means that there is more oxygen carrying protein in the blood. Blood doping has three different types‚ Injections of Erythropoietin (EPO)‚ Blood transfusions and injections of synesthetic oxygen carriers. The athletes who blood dope are usually the ones who compete in endurance and long distance events. Competitors who blood dope believe this is best way they can
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The Misunderstood Option of Cord Blood Banking Despite the benefits of using umbilical cord blood stem cells for transplant‚ the process also has some disadvantages. Today‚ more than 20 years after the first successful umbilical cord blood stem cell transplant‚ more families are seeking information about whether or not to invest in saving their newborn’s umbilical cord blood. Cord blood banking is not a routine procedure you have to choose and plan ahead of time‚ usually in second trimester of
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Tell Me About Blood 1.) What is the significance of lower-than-normal hematocrit? Lower-than-normal hematocrit indicates anemia. People with anemia do not have enough hemoglobin‚ which is the oxygen-carrying protein in red blood cells. Iron‚ B12‚ and folic acid deficiencies‚ some medications‚ and pregnancy can cause anemia. There are also more serious causes such as problems with the immune system that cause destruction of red blood cells earlier than normal‚ chronic diseases including
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incompatibility between mother and fetus in Rh blood type. 4. What are antigens and antibodies? How do they interact to cause a transfusion reaction? * An antigen is a molecule that sometimes stimulates an immune response. An antibody is a blood protein produced in response to and counteracting a specific antigen. Antigens are what causes a person to need a transfusion because their body is resisting their own blood. Antibodies are what accept the new blood to use as their own. 5. What can cause
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In the documentary Crips and Bloods: Made in America (2008)‚ producer Stacy Peralta documents the beginnings of the most violent gangs known in America‚ The Crips and The Bloods. He outlined the many external factors that turned the African-American youth of South Central Los Angeles‚ California into a world of bloodshed and death from the 1950’s through 2000. Although South Central was not segregated as was in the South US during this time period‚ there was an understood segregation within the community
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Marina Dart 10/03/2012 Period 4 HL English Family in In Cold Blood: IOP Essay In Cold Blood by Truman Capote is a nonfiction novel that documents the murders of the Clutter family in Holcomb‚ Kansas. It then follows the investigation of the crime as well as the murderers as they attempt to flee the country‚ are caught‚ and eventually as they are executed for their crimes. In the book‚ Capote purposely twists and destroys the idea of family by exaggerating all negative aspects of every healthy family
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Wright Brothers Impact History Dramatically Can you imagine what our world would be like today if we didn’t have airplanes? We wouldn’t be able to hop on and get somewhere in a jiffy. Travel would take a lot longer‚ which would mean less time for fun activities. The outcome of World War I‚ as well as any other war following it could have been completely different. Planes are a huge convenience to so many people. They are probably one of the most important inventions ever. Orville and Wilbur
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6 Lehman Brothers failure 6 Ernst & Young failure 7 Detection of fraud 7 Going Concern 7 MINIMISING LITIGATION RISK 7 Obstruction of Justice 8 Consultancy service 8 Conservative Audit 8 Conclusion 8 References 9 EXECUTIVE SUMMARY In the UK‚ European Union and the United States the Global Financial Crises has sparked a series of high level inquiries into the role and effectiveness of Audit. It is noted that several large organisations including Lehman Brothers and Enron
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10/7/12 Blood Doping Blood doping is the altering of the number of RBC’s (red blood cells) to increase the flow of oxygen by a series of techniques. Mostly used by athletes. The most common way is taking out about two pints of the athlete’s blood a few weeks before the competition they are competing in. The blood is frozen until a couple days before it is needed‚ thawed out‚ and then injected back into the athlete. This method is known as autologous doping (transfusion of blood from same person)
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