Substance Abuse Smoking HCA 250 March 15‚ 2013 Robbie Johnson Substance Abuse Smoking Smoking is a form of nicotine dependence that many of us rely on for various reasons. Every person smokes for a reason whether it is peer pressure in high school‚ parents smoking‚ friends‚ co workers. People want to fit into the in crowd some have started and want to quit or have tried multiple times and have not succeeded. The withdrawal symptoms can include irritability‚ anxiety‚ difficulty concentrating
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THANG LONG UNIVERSITY ENGLISH DEPARTMENT CROSS-CULTURAL COMMUNICATION Cultural Similarities and Differences between Eastern and Western INSTRUCTOR: Assoc. Prof. Dr. Nguyen Van Do Student name : Vu Thi Huyen Trang Student code : A21888 Ha Noi‚ 2015 Table of Contents 1.Introduction……………………………………………………………………….01 2.Definition……..…………………………………………………………………..01 3.The Similarities…………………………………………………………………..02 3.1. Religion…………………………………………………….. 3.2. Zodiac………………………………………………………. 3.3. Communication……………………………………………
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5-2C Mass flow rate is the amount of mass flowing through a cross-section per unit time whereas the volume flow rate is the amount of volume flowing through a cross-section per unit time. 5-3C The amount of mass or energy entering a control volume does not have to be equal to the amount of mass or energy leaving during an unsteady-flow process. 5-4C Flow through a control volume is steady when it involves no changes with time at any specified position. 5-5C No‚ a flow with the same volume flow
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Thermodynamics Section Review 9A: 1. Scientists believed that the caloric was a material but mainly that it was an invisible fluid consisting of self-repelling particles. Two examples include how gases expand according to Newton’s laws‚ and determining the speed of sound in air. 2. The first person to successfully challenge the caloric theory was Benjamin Thompson. Benjamin observed that a dull boring bit could generate more hat than needed to melt the entire cannon barrel. 3. The significance
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Substance abuse and substance dependency are more alike than they are different because they both involve the overindulgence in illicit drugs or alcohol. Substance abuse seems to be the stage before dependency being that one has to excessively use the drug in order to become dependent. Once a person becomes dependent on an illicit substance they are prone to becoming functioning addicts where the abuse is ongoing. The only real difference between the two is that substance dependency allows one to
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Understanding the Principles and Practices of Assessment Q1 - Explain the Function of assessment in learning and development The assessment cycle continues until all aspects of the qualification have been achieved by the learner:- Initial assessment – Prior knowledge of the subject to determine teaching style. Assessment planning – agree what types and methods of assessments are to take place Assessment Activity – what methods‚ e.g. observational/ assignments/ questioning Assessment decisions
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October 12‚ 2012 Diffusion and Osmosis Shown In Solutions Section 1: Abstract This lab‚ title Diffusion and Osmosis‚ was centered around the diffusion across a cellular membrane and how exactly materials move and diffuse in concentrations. Both diffusion and osmosis are forms of movement that are part of passive transport dealing with cell membranes. Diffusion is where the solutes move from an area of high concentration to a low concentration. Water goes through the cell membranes by diffusion. Osmosis is
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of the plasma membrane found within and around all cells’ The plasma membrane surrounds all eukaryotic and prokaryotic cells. Eukaryotic cells have membrane bounded organelles whereas prokaryotic cells do not. The plasma membrane forms the boundary between the cell cytoplasm and the environment. Its function are to allow different environments to be established inside and outside the cell. It also controls the movement of substances into and out of the cell. The cell surface membrane which surrounds
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Resting membrane potentials Definition: Large nerve fibers when not transmitting nerve signals is about 90 millivolt. That is‚ the potential inside the fiber is 90 millivolts more negative than the potential in the extracellular fluid on the outside of the fiber. The Na+-k+ pump also causes large concentration gradients for sodium and potassium across the resting nerve membrane. These gradients are the following: Sodium ( outside): 142 mEq/L Sodium ( inside): 14 mEq/L Potassium ( outside):
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anything covered in lecture may appear on the exam. Membrane Transport 1. Describe the cell permeability and membrane transport. What can enter/exit the cell on its own? What requires assistance? Why? 2. Describe membrane potential. What is it? How is it established? How does it influence the transport of charged molecules? What are the components of the electrochemical gradient? 3. What are the different types of membrane transport? Describe each in detail. Which move solutes
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