Essay on Forensic Science

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Forensic Science, also known as Forensics, is the application of science to law. It uses highly developed technology to uncover scientific evidence in a variety of fields. Modern forensic science has a broad range of applications. It is used in civil cases such as forgeries, fraud or negligence.
The most common use of forensic science is to investigate criminal cases involving a victim, such as assault, robbery, kidnapping , rape, or murder.
Forensic science is also used in monitoring the compliance of various countries with such international agreements as the Nuclear Non-Proliferation
Treaty and the Chemical Weapons Convention and to learn whether a country is developing a secret nuclear weapons program. It can help
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Pathology is the branch of forensic science that determines the nature and course of diseases by analyzing body fluids and tissues. Pathology is divided into clinical and anatomic pathology. Clinical pathologists contribute to the diagnosis of diseases by measuring chemicals and cells in blood, sputum, bone marrow and urine. Anatomic pathologists perform autopsies and analyze tissues taken from patients during surgery or by biopsy.
The medical examiner investigates many different types of violent crime to determine whether a violent death was an accident, a suicide, or a homicide. In cases involving gunshot wounds, the medical examiner looks for gunpowder residues on the clothing of the victim and around wounds. The information is used to determine whether the gun was fired by the victim of by someone else.
In the case of knife wounds, the medical examiner must distinguish between a cut (an injury that is longer than deep) and a stab wound (an injury that is deeper than long).He must also be able to identify a defense wound which is a cut caused when a victim grabs the knife in self-defense. Cuts are associated with suicide. The body of the victim usually has numerous parallel cuts which indicate hesitant wounds or repeated hesitant trials before the final cut is made. Homicides typically consist of one deep gash.
Medical examiners are also called upon to investigate cases of asphyxiation or death
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