Physical examination Definition A physical examination is the evaluation of a body to determine its state of health. The techniques of inspection include palpation (feeling with the hands and/or fingers)‚ percussion (tapping with the fingers)‚ auscultation (listening)‚ and smell. A complete health assessment also includes gathering information about a person’s medical history and lifestyle‚ conducting laboratory tests‚ and screening for disease. These elements constitute the data on which a diagnosis
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Physical properties can be seen‚ touched‚ or even measured without the identity of the substance changing. The identity of the substance can be its shape or color. Three physical forms of a substance are solid‚ liquid‚ and gas. Water for example can transform into all three physical forms without its identity changing. The characteristic of water as a shape can be used as an example of a physical property. Water can be frozen into ice‚ vaporized‚ or liquidized. The shape of water as a solid is
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01.06 Review and Critical Thinking Review Questions 1. Forensic science is the application of science to the criminal justice system. 2. A forensic scientist is to collect and analyze the evidence found at a crime scene‚ and trains other law enforcement individuals in how to record and collect evidence. 3. There are several different criteria that are used to determine if someone is able to serve as an expert witness. Courts typically take into consideration a person’s education degrees
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(Q.)Name the property by virtue of which metals can be drawn into thin wires. (Ans) Ductility. Q.)Name the gas produced‚ when metals reacts with acids. (Ans) Hydrogen gas. (Q.)What is the color of the copper sulphate solution? (1 Mark) (Ans) Blue. (Q.)State the nature of oxides of non-metals. (1 Mark) (Ans) The oxides of non-metals are generally‚ basic in nature. (Q.)Which metal is stored in kerosene? (1 Mark) (Ans) Sodium. (Q.)Name the property of the metal
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Physical and Chemical Properties Toby Orme-Lab 4 Solubility or Reaction Substance Name Color Odor Effect of Heat Cold H2O Hot H2O Litmus Test Dilute HCl Dilute NaOH Mg Silver N/A N/A Non soluble Bubbles Basic Hot/fizz N/A Cu Copper N/A Purple then turned black Non soluble N/A N/A N/A N/A Zn Silver N/A N/A Non Soluble N/A N/A Vaporized and fizzed N/A MgO White N/A Omits gas Hazy mix Boiled Rapidly Basic Got hot and fizzed Became thick or pasty CuCO3 Green N/A Turned black Hazy Green Became powdery
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Accepted – Measured|/ Accepted = *100 Intro to FOS 108 I. Forensic Science is the application of natural sciences to matters of the law. Criminalistics: Scientific discipline to recognize‚ identify‚ individualize‚ and evaluate physical evidence. Criminalistics Forensic Medicine Forensic Odontology Forensic Anthropology Forensic Toxicology Forensic Serology Questioned Documents Examination Firearm & Tool mark Analysis Fingerprint Examination II. Locard’s Exchange Principle: Whenever two objects
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TEODORO Agoncillo once chided me for asking too many what-if questions in history‚ ?Why concern yourself with what did not happen‚ when just reconstructing what happened is already a big challenge.? I have never given up on the what-ifs because often what did not happen can be more engaging than what actually happened. Take for example‚ the debate over the cause of Napoleon?s death that textbooks set down as stomach cancer. There were forensic doctors who examined strands of Napoleon?s hair and
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ORIGIN AND SERVICES OF FORENSIC SCIENCE “For most people‚ "forensic science" means cops and fingerprints and DNA analysis. All of that is still true‚ but these days forensic science encompasses much more.” Forensic science‚ also known as forensics‚ may generally be defined as the application of scientific‚ technical‚ or other specialized knowledge to assist courts in resolving questions of fact in civil and criminal trials. In other words forensic science‚ in its broadest definition‚ is the
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UNIT TWO: Forensic Science II Lab Questions At this point‚ you are asked to complete the video journey questions. Each link (the title of the lab) has a set of questions beneath it. Using the link‚ answer the questions that follow. Note that links open up a new browser window. Please include the questions and answers when you submit your assignment in the dropbox. Use appropriate headings in your assignment. Submit the work as one file attachment. This means you complete all work in one word processing
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Soil properties: Some physical and chemical properties of the soil were measured‚ which are presented in Table 1. The availability of nutrients and even contaminants depends on the degree of soil acidity. The most suitable pH for soil microorganism’ activity is 7‚ as nutrient solubility depends on soil pH changes (Riser-Roberts‚ 1998). The soil used in the present study has neutral pH and therefore does not limit the activity of microorganisms or the solubility of nutrients except for phosphorus
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