Approximately Free Essays

Chapter 9 1)Approximately how much water do you need each day to stay healthy? Water constitutes 50% to 70% of the human body. Its unique chemical properties enable it to dissolve substances as well as serve as medium for chemical reactions, temperature regulation and lubrication (found in the knees and other joints of the body); it also aids in regulating the acid base balance in the body. It helps remove waste from the body and is the basis for saliva, bile and amniotic fluid. We will write a custom essay sample on Approximately or any similar topic only for you Order Now It is clear that obtaining the proper daily intake of water is extremely important. For adults daily water needs are estimated at 2. 7 liters (11 cups) for adult women to 3. 7 liters (15 cups) for adult men, total water is a combination of fluids and food. For fluid alone this corresponds to at 2. 2 liters of water (9 cups) for women to 3 liters water (13 cups) for men per day. (Fluid intake does not have to be derived from water alone). Identify at least two situations that increase the need for water. ?Dehydration: Dehydration is triggered after the loss of water due to illness and drinking alcohol. The following are signs of the early stages of dehydration: dry mouth and lips, difficulty concentrating, dizziness, headache, elevated heart rate and fatigue. ?Thirst: If you do not drink enough water your brain lets you know by signaling thirst. Your brain communicates the need to drink. Thirst mechanism can lag behind actual water loss after a prolonged exercise and illness, as well as in older people. Children that are ill especially those with fever, diarrhea, vomiting and increased perspiration should be encouraged to take in adequate fluids. Then list three sources of water in the average person’s diet. ?Liquids: Beverages that we consume, such as water, milk, coffee, tea, soda and fruit juices. Beer and wine are also considered forms of water however – these should be consumed within healthy daily guidelines (2 for men and 1 for women). Plain water is considered by many experts to be the best source as it provides water intake without adding any calories – even though it doesn’t provide any other nutrients. ?Foods: Much of the food we consume has water. Many fruits and vegetables are more than 80% water. ?Metabolic Water: Water as a byproduct of metabolism. 2)What is the relationship with sodium and water balance, and how is that relationship monitored as well as maintained in the body? Sodium is the major positive ion found outside cells and is essential to fluid balance and nerve impulse balance. The North American diet provides abundant sodium through processed foods and table salt. Table salt is chemically known as sodium chloride, it is 40% sodium and 60% chloride. The human body absorbs almost all sodium consumed. Once absorbed it becomes the major positive ion found outside of cells in extracellular fluid and is a key factor in retaining body water. Fluid balance throughout the body depends partly on the variation of sodium and other ion concentrations among the water containing components in the body. Sodium ions also function in nerve impulse conduction and absorption of nutrients like glucose. Both deficiency and toxicity can occur with sodium; the greater concern lies with toxicity. Sodium deficiency is less common than excess sodium since it is so readily available in the diet; many health problems can occur when either happens. Kidneys are essential for regulating the volume and composition of bodily fluids. Water balance is achieved by ensuring that the amount of water consumed and generated by metabolism equals the amount of water excreted by the body. Consumption side is regulated by behavioral mechanisms which include thirst and salt cravings. Urine is produced not only to eliminate cellular waste products, but also to control the amount and composition of extracellular fluid. Controlling the amount of water and sodium as well as other chemicals is essential to life – our body controls this by producing various amounts of urine so that we can conserve water and chemicals when short in supply. Too much or too little water and/or salt in our bodies is dangerous. Therefore the amount of water and salt excreted in urine and the amount of urine excreted is adjusted to meet the needs of the body. 3)Identify four factors that influence the bioavailability of minerals from food. Food supplies us with many minerals, but the way in which our bodies are able to absorb them varies. The degree to which ingested nutrient is absorbed from food sources and is available to our body is called bioavailability. The bioavailability of minerals depends on many factors. The mineral content listed in food composition table for amount of a mineral in a food is just a starting point for estimating the actual contribution the food will make to our mineral needs. For example spinach contains much calcium but only 5% can be absorbed because of the vegetables high concentration of oxalic acid, a calcium binder. Usually 25% of calcium is absorbed by adults. Minerals from animal products are absorbed better as binders such as fiber in plant foods are not present to hinder absorption. The mineral content of plants greatly depends on mineral concentrations of the soil in which they are grown. Refined plant food has a lower content of minerals. Four factors that influence bioavailability of minerals from food are outlined below: ? Fiber -Mineral Interactions: Components of fiber, particularly phytic acid in grain fiber can limit absorption of some minerals by binding to them. Oxalic acid is another substance in plants that binds minerals and makes them less bioavailable. High-fiber diets can decrease the absorption of iron, zinc and possibly other minerals. ?Mineral-Mineral Interaction: Many mineral, such as magnesium, calcium, iron and copper are of similar sizes and the same electrical charge causes these minerals to compete with each other for absorption, and therefore they affect each other’s bioavailability. An excess of one mineral decrease the absorption and metabolism of other minerals. ?Vitamin-Mineral Interaction: Many beneficial vitamin-mineral interactions occur during nutrient absorption and metabolism. When consumed in conjunction with Vitamin C, absorption of certain forms of iron such as that in plant products improves. The active Vitamin D hormone improves calcium absorption. Many vitamins require specific minerals to act as components in their structure and functions. ?Mineral Toxicities: An excessive mineral intake, particularly of trace minerals (such as iron and copper) can have toxic results. For many trace minerals the gap between just enough and too much is quite small. Using mineral supplements should be closely monitored and should not exceed any upper level set on a term basis. The potential for toxicity is not the only reason to carefully consider the use of mineral supplements – there can also be harmful interactions with other nutrients, as well as the possibility of the supplements being contaminated. 5) In terms of total amounts in the body, calcium and phosphorous are the first and second most abundant minerals, respectively. What functions do these minerals have in common? Approximately 99% of calcium is found in the bones. In addition to its critical role in bones, it also functions in blood clotting muscle contraction, nerve-impulse transmission and cell metabolism. Calcium requires a slightly acid PH and the Vitamin D hormone for efficient absorption. Calcium deficiency is a major factor in osteoporosis. Approximately 85% of the body’s phosphorus is found in the bones – the remainder is found in the bloodstream and functions inside cells. Phosphorus is a component of enzymes, other key compounds, DNA, cell membrane and bone. The body efficiently absorbs phosphorus at about 70% of dietary intake. The high absorption rate and the availability of phosphorus in foods makes this mineral less important than calcium in dietary planning. The active Vitamin D enhances absorption. Although there is currently no specific disease associated with inadequate phosphorus intake, a deficiency may contribute to bone loss in older women. The functions that these two minerals have in common are that they are both critical to good bone health, have a cell function of sorts, the majority of each is found in the bones, and Vitamin D enhances the absorption of both. ? Chapter 10 1)How does greater physical fitness contribute to better overall health? Explain the process. Physical fitness has many health benefits. Physical fitness refers to the ability to perform moderate to vigorous activity without undue fatigue. The benefits of regular physical activity include, less injury, better sleep habits, reduced blood pressure, increased cardiovascular function and improved blood lipid profiles, aids in weight control/loss, increases muscle mass and strength, improves GI tract peristalsis, slows aging process, reduces risk of certain cancers, improves immune function, increases flexibility and balance, reduces stress and improves self-image, improves blood glucose, and strengthens bones and joints. Physical Activity Guidelines for Americans recommends that all adults should be active to some extent – some activity is better than none. The Physical Activity Guidelines set specific time goals for adults – they are outlined below: ? For substantial health benefits, adults should do at least 150 minutes a week or moderate-intensity activity or 75 minutes of a week of vigorous-intensity aerobic physical activity or an equivalent combination of moderate and vigorous intensity aerobic activity. For additional health benefits, adults should increase aerobic activity to 300 minutes a week or moderate-intensity activity or 150 minutes of a week of vigorous-intensity aerobic physical activity or an equivalent combination of moderate and vigorous intensity aerobic activity. ?Adults should also include muscle strengthening activities that involve all major muscle groups at least two days a week. ?In order to stay with an exercise program the following are recommended: oStart s low oVary activities, make it fun oInclude friends and family Set specific and attainable goals and monitor progress oSet aside a specific time each day for exercise oReward yourself for keeping up with your goals oDon’t worry about occasional setbacks; keep focus on long-term health goals. 2)You have set a goal to increase muscle mass and decrease body fat. Plan a weekly fitness regime, specifying activity types, frequency, intensity, duration, and progression. Commitment is an important step in participating in a physical fitness program and is the first step in putting together a weekly fitness regimen. There are three main components to a good plan that will decrease body fat and increase muscle mass; aerobic, stretching/flexibility, and strength training. ?Aerobic: Aerobic exercise focuses on improving cardiorespiratory and cardiovascular health. oActivities: Walking, running, hiking, cycling, basketball, tennis, soccer, elliptical trainer, etc. o Duration: 20 to 60 minutes. oIntensity: 55% to 90% maximum heart rate or RPE of 4 or above. oFrequency: 5 days a week oProgression: Initiation Phase 3 to 6 weeks/Improvement Phase 5 to 6 months/Maintenance Phase plateau in gains in fitness. Stretching/Flexibility: Focuses on stretching muscles in an effort to maintain and increase mobility. oActivities: Yoga and stretching o Duration: 4 repetitions of 10 to 30 seconds per muscle group oFrequency: 2 to 3 days a week and during warm-up and cool down oIntensity: 5 to 10 minutes during warm-up and cool down oProgression: Start with smaller muscle groups (arms) and work toward large muscle gr oups (legs) ?Strength: Focuses on increasing or maintaining muscle mass through resistance exercise. oActivities: Weight lifting, Pilates, push-ups and ull-ups o Duration: 8 to 12 repetitions of 8 to 10 to different exercises oFrequency: 2 to 3 days a week oIntensity: Enough to condition major muscle groups of the upper and lower body. 3)How are carbohydrates, fat and protein used to supply energy during a 100-meter sprint, during a weight lifting session, during a 3-mile walk? Nutrients are converted to adenosine triphosphate (ATP) base on intensity and duration of any activity. Carbohydrates are the main nutrient for fueling exercise of moderate to high intensity, and fat providing energy during low intensity exercises. For example, fat is a great fuel for endurance events, but would not be good for 100-meter sprint. If exercising at a low intensity (50% of the max heart rate) you would have enough stored fat to fuel activity for hours or days as long as their sufficient oxygen to allow fat metabolism to occur. As the intensity of exercise increases, carbohydrate metabolism takes over. While it is more efficient than fat metabolism it has limited energy stores. This stored carbohydrate can fuel about two hours of moderate to high level exercise. One could continue with moderate to high intensity for longer by replenishing carbohydrate stores during exercise. If carbohydrates are not restored you will have to reduce your intensity and draw energy from fat. As exercise intensity continues to increase, carbohydrate metabolism efficiency drops and anaerobic metabolism kicks in – because the body can’t take in and distribute oxygen quickly enough to metabolism carbs or fat easily. Low amounts of protein are metabolized during all levels of exercise – slightly more in endurance exercise especially when carbohydrate fuel has been depleted. How to cite Approximately, Essay examples

Communications Theory Essay Example For Students

Communications Theory Essay Communications is that what binds the world. Even though it is easy to give a simple answer when asked what communications exactly is, it is difficult to explain it so that it is understood clearly. There is a lot you need to consider with it. There are different areas concerning communications and very diverse functions in this area. Through this research report we will have a glimpse in the world of communications and with it more knowledge and understanding about it. Corporate communication exists of different fields, which together have the purpose to make an image and identity of a company and its product. Corporate communication is a management instrument that combines all forms of direct communication and gears them for one another. Reputation is very important. The first goal of corporate communication is to improve the reputation of a company. A corporate reputation is a cognitive representation of a companys ability to meet the expectations of its stakeholders. A company benefits from a favourable reputation by becoming the first choice of customers, investors, suppliers and employees. A corporate reputation creates shareholder value, because it contributes in and of itself to the companys competitive position. A company benefits from its reputation, because:It improves cash flows and profitability;It acts like a barrier that impedes rivalry;It provides a company an enhanced license to operate; andIt raises a protective shield against downturns and crisis. A company which is specialised in corporate communication is for example: The Corporate Communication Centre. C.C.C. is a joint initiative of the Erasmus University (Rotterdam, The Netherlands) and the business community. The centre tries to co-ordinate all thecommunication activities within a company and gives advice on communication policies and the organisation of communication methods. C.C.C. also offers training in corporate communication, executive courses and in-company courses. Companies as Shell, Unilever, Compaq Computers and Ernst Young have a good reputation. They are multinational enterprises. They need a good reputation to be the number one in their field. Especially Shell, because its product (fuel, gasoline) is bad for the environment. But by introducing Shell Pura, which is better for the environment, Shell is different from other gas stations. This is an example of corporate communication. Corporate communication is found in all sectors of society. Think of hospitals, travel organisations, commercial services industries, industrial companies, universities, air companies, telecom companies and so on. Every company needs a specific image to be successful in their field. A professional magazine like Focus is a very important magazine. Each year, chief executives of the USs largest companies anxiously wait for the publication of Focus Magazines survey of Americas Most Admired Companies, the leading arbiter of corporate reputations. To be working in the field of corporate communication you will need skills as: Basic communication skills (presenting, organising, researching);Strategic issues management (stakeholder theory, strategic issues, strategic management);Strategic information technology planning (improving the effectiveness/competitiveness);Strategic external communication (communication campaigns);Economical psychology (explaining the behaviour of external stakeholders);Public affairs: European Political Environment;Investor relations (trust between a firm and its stakeholders);Corporate branding: (a distinguishment of a company to its rivals with its customers); andProfessions in the field of corporate communication are for example: Communications consultant, Marketer. A company hires you to improve their reputation. You can work in a lot of different companies. Think of a hospital, a university or Shell. You can do research for companies, like the C.C.C. You can work as a teacher of corporate communication. Marketing communication is the act of communicating with the target group concerning a new innovation or a service in a convincing manner. It also determines that all constraints (cultural diversity, media limitations, legal problems, and so forth) are controlled so the right message is communicated to and received by prospective consumers. Marketing communications involves advertising, sales promotion, personal selling, and public relations, the mutually reinforcing elements of the promotional mix. Once a product or service is developed to meet target markets needs and is properly distributed, indented customers must be informed of the product or service value and availability through advertising and promotion the ingredients in the marketing communication. Consumers respond in terms of their culture, lifestyle, feelings, value systems, attitudes, beliefs and perceptions. Because marketing communication or specifically advertisings function is to interpret or translate the need/want satisfying qualities of products or services in terms of consumer needs, wants, desire and aspirations, the emotional appeals, symbols, persuasive approaches, and other characteristics of an advertisement must coincide with cultural norms if it is to be effective. Marketing communication is very essential because it determine that all constraints (legal and cultural diversity, media limitations and so forth) are controlled so the right message is communicated and received by prospective consumers. Communication may fail for a variety of reasons: a message may not go through because of media inadequacy; the message may be received by prospective audience but may not be understood because of different cultural interpretations; or the message may reach the intended audience and may be understood but have no effect because the marketer did not correctly assess the needs and wants of the target market. The marketing communicator understands the communication process and uses it effectively to achieve the advertising and promotional goals and objectives of the company. Below is the communication process of the marketing communicatorEncoding message channel Noise Decoding Information source Receiver Feedback In the communication process, each of the seven identifiable segments can ultimately affect the accuracy of the process as illustrated, the process consist of:1.Encoding, information from the company to the target group. London8217s use of setting in 8220To Build a Fire8 EssayTo deliver good work as a visual communicator you have to be very creative. To succeed as a visual communicator you must have it in you, to put yourself into other people. If you cannot do this, you are not able to reach people, you want to reach them because you do not know what they want, need, think, etc. You cannot do the same thing twice in this field; you always have to come up with something different and refreshing. So you should always be in for a change and never stand still. A visual communicator also has to have a critical mind and the ability to solve problems. Knowledge how to transform information in a visual form is very important, as well as the ability to do that designing by using computers and other aids. We think that visual communication is very important for the field of communication. With visual communication you can reach a large audience as well as a small audience. You can also make it very clear for which group, for example the advertisements, are meant. People always like to be approached in a personal way. With visual communication they get this kind of approach very often. With this approach they can identify themselves with the product or service a company is offering. We think that the most important media (which is used on the field of visual communication) is nowadays the Internet. People can find really everything on it. There are lots of advertisements and things like little video clips and music to make a product or service more attractive and at the same time it chooses their target group, so people of this group will react on it. Also the television is still very important for this field. Almost everybody watches television everyday, so they feel that everything t hey see on it is very close and familiar to them, they get even more involved if they see something, which really affects them. Further we have got newspapers, billboards, displays etc. that also play a part in the field of visual communication. You can find visual communication in lots of sectors of society (if not all of them). Nowadays almost everybody is presenting himself or herself to the world. If we only look at the Internet, we will already discover pages of scouts, house agents, assistance organizations, pencil manufacturers, libraries, super markets etc. So everybody tries to present themselves and the easiest way is by using visual communication, because with this kind of communication everybody has got a great opportunity to express themselves and attract the right people. Visual communication is used by a lot of companies. They use it to communicate; present people information. There do exist a lot of communication professionals in this field. For example: Web designers, Graphic designers, Photographers, Filmmakers, Advertisement makers, Text Writers and Artists. Thanks to the technical revolution there are a lot more visual communication professionals now. The success of the Internet made a lot of companies re alize that this would be a new medium of visual communication and this medium would reach millions of people. So there is a large demand for visual communicators who are specialized on The Web. Such as: Web designers, Digital image-makers etc. Almost every company uses visual communication. A known company that operates in this sector is for example: Benneton. This is a clothing company that became famous with their shocking billboards without text with a photo of for example a man dying because he has A.I.D.S. These billboards shocked the world and everybody was talking about it. By using a photo, the company was communicating with people. The company was expressing their thoughts and ideas; it wanted that the rest of the world would take notice of this decease. The communication was successful, because it caused a response by the public. That was an example of traditional visual communication by using a photo; there are also a lot of known companies using new visual communications by using the Internet. For example, an Internet provider like World Online, uses a website to communicate with their target group. The website has to look good so it will attract people. If the website looks good it will give people the idea it is a professional and reliable organisation. On the Internet we found a couple of international organisations which were specialised on visual communication. For example; The International Visual Communication Organisation It is an organisation that keeps track of all the changes in the field and regularly holds meeting to inform all the visual communication specialists. There is also a professional journal that is called Visual Communications Quarterly. It is co-sponsored by the Viscom division (also a visual communication organisation) and the National Press Photographers. Bibliography:Resource list:The Media Institutewww.media.org/The Communication Research Centerwww.jou.ufl.edu/commres/crc.htmAssociation for education in journalism and Mass Communicationswww.facsnet.org.cgi-bin/New/facs/4149Media History Monographs: quarterly online journalwww.scripps.ohiou.edu/mediahistoryCED: the Premier Magazine of Broadband Communicationwww.cedmagazine.comwww.ivca.orgwww.viscom.apanet.orgwww.artic.eduwww.herron.iupui.eduThe Blake Agencyhttp://www.blakeagency.com/Anderson associateshttp://www.prexperts.com/public_relations_dir45.htmThe McRae Agencyhttp://www.mcraeagency.com/Who is in charge? Corporate communications or corporate marketing?A European survey amongst the top reputation leading companiesCentre for corporate communications, mem institute at the university of St. Gallen,Switzerland working paper, 1999 Markus Will, Malte Probst and Thomas SchmidtThe reputational Landscape1997 vol 1C. van Riel and C. Fombrun

Ordinary People By Judith Guest Essays - Lake Forest, Illinois

Ordinary People By Judith Guest Ordinary People by Judith Guest is the story of a family having psychological problems, which relate to one another through superficial behaviors. They distort reality and hide their true emotions to reduce or prevent anxiety. The book opens with seventeen year old Conrad, son of upper middle-class Beth and Calvin Jarrett, comes home after eight months in a psychiatric hospital, because he had attempted suicide by slashing his wrists. His mother is a meticulously orderly person who despises him. She does all the right things; attending to Jared's physical needs, keeping a spotless home, plays golf and bridge with other women in her social circle but in her own words "is an emotional cripple". Jared's father, raised in an orphanage, seems anxious to please everyone. Though a successful tax attorney, he is jumpy around Conrad and according to his wife, drinks too many martinis. Conrad seems consumed with despair. Chalk-faced, hair-hacked Conrad seems bent on preserving the family myth that all is well in the world. His family, after all, "are people of good taste. They do not discuss a problem in the face of the problem." Yet, there is not one problem in this family but two Conrad's suicide and the death by drowning of Conrad's older brother, Buck. Conrad eventually contacts a psychiatrist, Dr. Berger, because he feels the "air is full of flying glass" and wants to feel in control. Their initial sessions together frustrate the psychiatrist because of Conrad's inability to express his feelings. Conrad's slow but steady journey towards healing seems the result of catharsis which remove guilt feelings regarding his brother's death and his family's denial of that death, plus the "love of a good woman." There is no doubt that Conrad is consumed with guilt, this guilt gives him feelings of low self-esteem. Survivors of horrible tragedies, such as the Holocaust, frequently express similar feelings of worthlessness.

Lecturas Comprensivas para Secundaria con Pregunta Essays

Lecturas Comprensivas para Secundaria con Pregunta Essays Lecturas Comprensivas para Secundaria con Preguntas y Respuestas tipo Test. LECTURA 1 Los primeros pasos para los actuales videojuegos se producen en los anos 40, cuando los tecnicos americanos desarrollaron el primer simulador de vuelo, destinado al entrenamiento de pilotos. En 1962 aparecio la tercera generacion de computadoras, con reduccion de su tamano y costo de manera drastica; y a partir de ahi el proceso ha sido continuo. En 1969 nacio el microprocesador, que en un reducido espacio producia mayor potencial de informacion que los grandes computadoras de los anos 50. Es lo que constituye el corazon de nuestras computadoras, videojuegos y calculadoras. En 1970 aparece el disco flexible y en 1972 se desarrolla el primer juego, llamado PONG, que consistia en una rudimentaria partida de tenis o ping-pong. En 1977, la firma Atari lanzo al mercado el primer sistema de videojuegos en cartucho, que alcanzo un gran exito en Estados Unidos y provoco, al mismo tiempo, una primera preocupacion sobre los posibles efectos de los videojuegos en la conducta de los ninos. Luego de una voraz evolucion, en la que el constante aumento de la potencia de los microprocesadores y de la memoria permitieron nuevas mejoras, en 1986 la casa Nintendo lanzo su primer sistema de videojuegos que permitio la presentacion de unos juegos impensables nueve anos atras. La calidad del movimiento, el color y el sonido, asi como la imaginacion de los creadores de juegos fueron tales que, unidos al considerable abaratamiento relativo de dichos videojuegos, a comienzos de los 90, en nuestro pais se extendieron de manera masiva los juegos creados por las dos principales companias, Sega y Nintendo; y en poco tiempo se constituyeron en uno de los juguetes preferidos de los ninos. La extension masiva de los videojuegos en los anos 90 ha provocado una segunda oleada de investigaciones, en la medicina, la sociologia, la psicologia y la educacion, ademas de la preocupacion y las valoraciones que dichos juegos han recibido por parte de padres, educadores y principalmente los medios de comunicacion, para quienes generalmente los videojuegos son vistos como algo negativo y perjudicial. Las mas prestigiosas universidades, revistas y publicaciones son sensibles a la preocupacion por una de las tendencias preferidas a la hora de elegir los juegos, no solo de los ninos y adolescentes, sino tambien de jovenes y adultos. 1. Cual es el tema central del texto? A) Relacion entre computadoras y videojuegos novedosos. B) Los videojuegos y las consideraciones psicosociales. C) Surgimiento de las empresas Atari, Nintendo y Sega. D) La expansion de los videojuegos y su peligro inherente. E) Evolucion de los videojuegos y el debate sobre sus efectos. 2. En relacion a los videojuegos y los progresos logrados entre 1969 y 1977, es incompatible afirmar que, como consecuencia, se produjo: A) Un acelerado proceso de aceptacion, pero tambien recelo. B) Exito de ventas y aceptacion total, entusiasta y sin reparos. C) Una potenciacion cada vez mayor del microprocesador. D) Aprovechamiento del cromatismo, el sonido y el dinamismo. E) Interes en el tema por parte de cientificos e instituciones. 3. El termino VORAZ, en el tercer parrafo del texto, alude a: A) escandalo. B) consumismo. C) agresividad. D) rapidez. E) dependencia. 4. Se puede inferir de lo expuesto en el texto que: A) La empresa Sega tuvo una duracion prolongada en videojuegos. B) Fue en paises asiaticos que se revoluciono los videojuegos. C) En cuanto a comunicacion, los videojuegos resultan nocivos. D) La empresa Atari fue la pionera en la creacion de videojuegos. E) La medicina, la psicologia y la sociologia investigan los videojuegos. 5. Si los microprocesadores no se hubieran potenciado, seguramente: A) no habria ningun videojuego y tampoco habria violencia. B) las computadoras habrian tardado en popularizarse. C) la revolucion de los videojuegos no se habria dado. D) las investigaciones sobre los videojuegos continuarian. E) no se habrian desarrollado videojuegos de gran calidad. SOLUCIONES Solucion 1: El texto trata sobre la evolucion de los videojuegos y el debate sobre sus consecuencias en diversos ambitos. Rpta.: E Solucion 2: Una de las consecuencias de la evolucion de los videojuegos es la tendencia a investigar sobre ellos: va surgiendo preocupacion. Rpta.: B Solucion 3: En el contexto, VORAZ connota RAPIDEZ en la evolucion. Rpta.: Solucion 4: En el segundo parrafo se informa que, en el ano 1977, la empresa Atari saco a la venta la primera consola de videojuegos que tuvo gran exito; en consecuencia, es

Case Study Example | Topics and Well Written Essays - 750 words - 26

Case Study Example It comprises a list of codes set, with each code associated with a particular term, result or product. Understanding this standard with its associated codes is vital in appreciating their use in conveying of information electronically. This refers to a way of packaging data in such a way that the receiving computer understands precisely the nature of data that is coming in especially where data elements are received in an electronic file. It is normally used in a wide range of demographic data that may need to be exchanged or transferred across health care institutions. The use of this standard makes the transfer of information easy, fast and secure. It ensures that healthcare information, which is being transferred from one person to another, is utilized by the targeted person. This is supported by the 4A principle namely Authorization, Authentication, Access Control and Audits. This is functionality, process and workflow standard that define how results and orders are processed. It is vital for me to comprehend these standards so that I may be able to appreciate the need to adhere to these guidelines. The goal of the database is to track and monitor whether the institutions patients are getting the service they deserve in the most efficient way. As such, reports from properly designed and installed database should illuminate the guidelines and physician practices that result to a better outcome (Zeng, Reynolds & Sharp, 2009). In addition, they should identify physicians who require additional guidance and training in how to take care of their patients. As such, HIM professionals in the organizations should be trained thoroughly in areas such as; Skills on end user analysis, that is, they should be able to ascertain how the database meets the needs of the end users. For instance, administrators may need to track the performance of the doctors while the doctors may want to track some vital signs from their patients. HIM professionals

PSY Essay Example | Topics and Well Written Essays - 1000 words

PSY - Essay Example This article classifies consciousness variation into two states, in which sleep plays a major role. These states are Non-Rapid Eye Movement (NREM) sleep and the Rapid Eye Movement (REM) sleep. The author regards the aspect of consciousness as a slippery concept, which cannot be touched or seen. That this nature of consciousness limited past psychologists from studying it, and so most were compelled to study behaviorism. At least behaviorism is observable, hence to study, unlike the unobservable consciousness, which is quite hard to study. On the concept of sleep, the article emphasizes the importance of sleep. The author argues that the physical and psychological impact of sleeplessness is evidence that sleep is vital. The problems associated with sleeplessness are mentioned to include increased irritability, reduced alertness, and reduced attention. An important effect of loss of sleep is mentioned as sleep-deprivation psychosis, which is characterized by disorientation, confusion, hallucinations, and delusions. Nonetheless, the importance of both REM sleep and slow-wave sleep are emphasized. These have different roles they play in human body. Slow-wave sleep is vital in refreshing the body after physical fatigue. The author recommends that developing children must be offered ample time to sleep. He explains that it is during sleep that a growth hormone is produced. Therefore, the longer they sleep, the faster they will grow. In the article, sleep is considered a biological rhythm, which cannot be sidestepped. It is like an internal clock, which is set to a 24-hour cycle. According to the author, this â€Å"clock† experiences grogginess and sometimes peaks at different times of the day, depending on temperature and neutral firings of human bodies. The hypothalamus and the pineal gland are responsible for the control of this rhythm. However, the optic nerve and melatonin hormone play

Occupy University of Virginia Essay Example | Topics and Well Written Essays - 1750 words

Occupy University of Virginia - Essay Example istration of the university is the issue of wage parity for the employees who have been contracted and also consider paying wages in consideration of the relative rates of inflation. The university workers who are demanding better pay are the non-academic staff that includes but not limited to janitors and kitchen staffs. As demonstrated by the banners carried by the protestors, it is obvious that the workers have been struggling to make both ends meet and many of them are living on a cycle of destitution as the wages they get are peanuts. The workers have a grave concern to the university administration for the complete neglect by the University system hence have the feelings of a less fortunate person who is debt. Students were able to join the strike owing to their sympathy for the families of the workers who are earning very meager wages. Children from such families are compelled to work extra hard in school in the hope that their efforts may get noticed through good passes so as to get meaningful employment upon completion of schooling. It is a state of hopelessness as there are many consequences for families who are not having adequate income. They have to work extra hard in school and they have to hope and pray that someone notices them. These are the kids who are deemed to be static. Since mo st of the parents are just working to keep their families alive, students from such families feel the heat of economic injustice that would characterize their future adulthoods. Income-related inequalities, as is the case in modern world have been a big issue of controversy in the workplace. As is the case at UVA, the university administration is depriving the workers of the right to own substantial capital and other related assets through poor pay. Since adequate income guarantees personal security in the capitalist world, there is growing demand for accumulation of wealth to have the ability of going about basic necessities. It is in this aspect that the UVA