Blood is the best known as significant evidence in modern criminal justice. Blood evidence is important to an investigator because it can link a victim to a suspect (Locards Exchange Principle). Bloodstain patterns can reveal a great deal about the position and movement during the crime. Blood has managed to destroy self-defense arguments from the suspects. The fluid portion of the blood consists of plasma and serum while the non-fluid portion consists of red blood cells. Blood is composed of water
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Forensics Notes: Introduction: * Bloodstain pattern interpretation should be viewed as a forensic tool that assists in investigator of the forensic scientist to better understand what took place in what could not have taken place during a bloodshed event. * The information obtained from the interpretation of bloodstain patterns may assist in apprehending a suspect‚ corroborate a witnesses statement‚ assist and interrogating suspects‚ allow for the reconstruction of past events‚ and most
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Analyzing blood is the worst part of the job to me. It is one the main reasons why I might not pursue this specific career in Criminal Justice. I can’t deal with blood because it affects me mentally. I can talk about it‚ but the sight may make me nauseous or I could faint‚ especially if it’s a large amount (pool stains). I could sit and watch the most gruesome horror movie and eat dinner while watching it. However‚ I do feel I may get over that hump like if I talk about it more and the repetitive
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Nick Work October 20‚ 3013 CSI: Intro to Biology Blood Sampling Objective Our Objective is to identify which blood type each sample is. We test Anti-A and Anti – B‚ and also test to determine if it is Rh positive or negative. Hypothesis We are testing unknown blood sample testing for what type of blood. When A is shown in the blood sample agglutination will accrue causing it to look grainy. Materials At least 4 dropper vial 3 blood samples Synthetic Anti – A Synthetic Anti –B Synthetic
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Blood for Sale Case Study Blood for Sale Ethics Phil-245 I found the article called Blood for Sale very intriguing. Many questions arose from this on my mind. The most obvious is‚ how ethical is it to sell blood to people who need it? The other issue that bothered me is‚ how ethical is it to underpay and overcharge for that blood? My initial reaction to this was complete disbelief. I found it hard to understand how anyone could do some of the things mentioned until I reread the article
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Social System Course Guide‚ 1993). Homeostasis refers to the body ’s ability to keep the internal chemical and physical environments constant. As your body begins to react to stress several changes occur. These changes include increased heart rate‚ blood pressure and secretion of stimulatory hormones. Ones body prepares itself in stressful situations to either stand ground and fight or to flee from the situation. Walter Cannon called this stressful reaction the fight-or-flight response (Greenberg‚
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Would you buy a Blood Diamond? Stylistic Analysis Film 1010-200 July 14‚ 2011 The movie Blood Diamond is an action/adventure and drama movie. It was shot all around Mozambique to give off the scenery of Sierra Leone. The movie shows different villages in different scenarios‚ with rich natural colors like brown‚ green‚ red etc. The cities are portrayed as hectic and intimidating‚ dirty and poor. The actors in the movie are dressed in neutral colored clothes which are dirty and torn. The clothes
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The Cold War was a period of hostility‚ fear‚ and tension between the United States and the Soviet Union from the end of the 1940s to late 1980s. Like what Winston Churchill said‚ the world has been divided by the “Iron Curtain” during the Cold War between the Communists and the capitalists. It was called the Cold War because it was only a psychological warfare with no active wars between the two nations‚ which were due to the fear of nuclear arms. The result of the Cold War affected the world
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Cold War The Cold War was a time of major conflict between the United States and the Soviet Union that started after World War Two. The Cold War dominated international affairs for many years and the space race and the arms race developed because of this competition. By the end of the 1980’s each side had spent trillions of dollars to possess nuclear weapons and the means of delivering these weapons on their enemies. Though many Americans were against the use of nuclear weapons‚ because of the
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Bloodstain pattern analysis is the interpretation of bloodstains at a crime scene in order to recreate the actions that caused the bloodshed. Blood spatter analysis can tell the distance from the source of the blood to the pattern‚ the direction from which the blood impacted‚ the speed the droplet was traveling‚ the location of the point of origin‚ and even the movement of a bleeding individual throughout the scene. There are three basic types of bloodstains. The first type of bloodstains are passive
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