Forensics

Solving crimes hardly includes a cape or superpowers , barely relies on accurate observation and the tools and proficiencys of science . rhetorical sciences , or criminalistics , use the application of various scientific disciplines to the law (Lyle 2005 . in that respect are several key fields within rhetorical science : pathology , toxicology , deoxyribonucleic acid analysis , HYPERLINK http /en .wikipedia .org /wiki /Forensic_entomology \o Forensic entomology entomology , among former(a)s . It is these fields when combined attend how a crime happened , how and why the victim died , and who was responsible (Lyle 2005In the medieval , gazump outing and convicting criminals greatly depended on key eyewitnesses . However , with highly sophisticated technology , eyewitnesses are a amour of the ult . In for law enforcem ent to keep on top of criminals , other techniques had to give-up the ghost easy (Lyle 2005 . New and improved forensic techniques , much(prenominal) as fingerprinting , firearms identification and resi receivable , trace show up studies , and DNA analysis have made eyewitnesses a thing of the past and law enforcement have a arsenal of tools to work at with to identify a perpetrator (Lyle 2005Forensic pathologists specialize in ascertain a cause of death and the manner of the death . For precedent , the pathologist give examine the victim and note that it was a dope wound to the head that caused the expiration , then he will examine further to determine whether it was a self-destruction or murder (Lyle 2005 . In another instance , examinations of tissue paper or other body parts that may construct germane(predicate) to a rape , or other crimes . Forensic pathologists , as well , work well-nigh to the medical examiner or medical examiner - who examines the body post-mo rtem . Medical examiners may have educationa! l telescope in pathology (Lyle 2005Forensic toxicology is used to investigate a death delinquent to possible poisoning . This is an extremely important tool , because umteen an(prenominal) toxic substances will not produce visible lesions on the victim . The toxicologist must include any physical symptoms or physical evidence (i .e . trace residue or chemic substance substances ) in the examination (Lyle 2005 . Then with the volunteerd learning it is hardened what toxic literal is present , in what concentration and the performance the material had on the victim (Lyle 2005Bloodstain pattern analysis is maven technique of several in the discipline of HYPERLINK http /en .wikipedia .org /wiki /Forensic_science \o Forensic science forensic science . The application of innovative science has made bloodstain analysis more and more tried and true (Lyle 2005 . Current technologies and advances within DNA analysis become useable to enforcement agencies the apprehension of cr iminals and offenders become less problematical (Lyle 2005 . The bloodstain patterns contribute allow valuable selective information concerning events leading to the stain creation . The information gained will help reconstruct the crime scene . This is an unequivocal tool when in the hands of law enforcement (Lyle 2005Forensic entomology is the salute and application of insects to legal matters . The subfield of forensic science looks deeply into the flake of insects and other arthropods in crimes , such as murder (Lyle 2005 . Entomologists near examine insect activity on the victim . This give notice help conclude the PMI (post-mortem interval ) and , if...If you want to get a full essay, order it on our website: BestEssayCheap.com

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