The world contains all kinds of energy that translates into information about what we see‚ hear‚ smell‚ touch and taste. A sensory system is a part of the nervous system responsible for processing specific sensory information. The components of a sensory system include sensory receptors‚ neural pathways‚ and parts of the brain involved in sensory perception. To begin‚ energy from the environment stimulates the receptor cells in whichever sense organ is being used. If this information were auditory
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CIRCULATORY SYSTEM Transport nutrients‚ respiratory gases‚ hormones‚ water‚ electrolytes‚ to and from all tissues of the body Body Fluids Interstitial Fluid - occupies spaces surrounding the cells in the body. Blood – contained within blood vessels BODY FLUID COMPOSITION LYMPHATIC SYSTEM FUNCTION: function of the lymphatic system is to return to the blood the excess fluid (lymph) filtered across capillary walls into interstitial spaces. plays a central role in the body’s defenses. Located
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Buffer systems * prevent major changes in pH of body fluids by removing or releasing H+ * act quickly to prevent excessive changes in H+ concentration. Body’s major extracellular buffer system is “bicarbonate-carbonic acid buffer system”. There are 20 parts of (HCO3) to one part of (H2CO3). ---- [20:1]. When the ratio is no longer maintained‚ it will result to acid-base imbalance. Carbon dioxide is a potential acid; when dissolved in water‚ it becomes carbonic acid. Lungs under the
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System of Education In my life‚ I have traveled and studied in four countries in the world. They are Singapore‚ Australia‚ America and my home country Vietnam. I has learned many new things about education‚ and new ways of studying but in English. However‚ all the foreign schools I went through are using the American education system. There are similarities and differences between the way language is taught in the education systems of Vietnam and America. First of all‚ there are three similarities
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CHAPTER 5 • THE MEMORY SYSTEM PROBLEMS - Cap. 9 - Sistema di memoria 5.1 Give a block diagram similar to the one in Figure 5.10 for a 8M × 32 memory using 512K × 8 memory chips. 5.2 Consider the dynamic memory cell of Figure 5.6. Assume that C = 50 femtofarads (10−15 F) and that leakage current through the transistor is about 9 picoamperes (10−12 A). The voltage across the capacitor when it is fully charged is equal to 4.5 V. The cell must be refreshed before this voltage drops
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Immunology is defined as a science that deals with the immune system and the cell-mediated and humoral aspects of immunity and immune responses. An immunologist deals with humans that have an immune response that is not considered normal. For example they treat patients’ that have AID’s‚ Immunodeficiency’s‚ and some autoimmune disorders. Immunology began when Edward Jenner developed a vaccine for small pox‚ and lead to a system of programs to immunize people‚ though this is not all immunologists
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Description of idea: //speak about the problem There are many important things we use in our daily life that is easy to get lost. You get back from your work and through your keys and your mobile somewhere you forget later or while you’re watching TV your kid come to steal the remote and hide it somewhere. Sometimes losing things could happen with very important items such as medicines for old people who easily forgets where they left their stuff. It is necessary to find those missing stuff
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Human Excretory System The human excretory system functions to remove waste from the human body. This system consists of specialized structures and capillary networks that assist in the excretory process. The human excretory system includes the kidney and its functional unit‚ the nephron. The excretory activity of the kidney is modulated by specialized hormones that regulate the amount of absorption within the nephron. Kidneys 1 ). They are bean-shaped organs located on either side of the backbone
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The musculoskeletal system includes bones‚ muscles‚ and connective tissues that all work together to provide the framework for the body‚ create body movements‚ store minerals and lipids‚ produce blood cells‚ and protest the body’s organs. The bones‚ muscles‚ and connective tissue comprise approximately sixty percent of the body’s mass. There are 206 bones and about 700 named muscles of three different types: skeletal‚ cardiac and smooth muscles (Taylor). Musculoskeletal disorders consist of minor
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| | | | | | | | | | |Learner name | | | | | | | | | | | | | | | | | | |Course title |Financial Systems and Auditing | | | | | | | | | | | | | | | |Assessor name |XIAOLIN WANG | | | | | | | | | | | | | | | | | |IV name |Hu Dalong | | | | | | | | | | | | | | | | | |Unit number and title |Unit11: Financial Systems and Auditing | | | | | | | | | | | | | | | |Assignment title |Financial Systems and Auditing Assignment 1 | | | | | | | | | | | | | | | |Outcome number(s) |11. 1 & 11.2 | | | | |
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