Thursday, January 23, 2020
Foreshadowing in A Good Man Is Hard To Find by Flannery Oââ¬â¢Connor :: A Good Man Is Hard To Find Flannery Oââ¬â¢Connor
In "A Good Man is Hard to Find," by Flannery Oââ¬â¢Connor, one is struck by the unexpected violence at the end of the story. However, if one re-reads the story as second time, one will see definite signs of foreshadowing of the ending. In the course of this story, Oââ¬â¢Connor uses strong imagery to foreshadow the people and the events in this story. There are three significant times she uses this technique. They are the description of the grandmotherââ¬â¢s dress, the death of the family, and the conversation between the Misfit and the grandmother. The grandmother did not want to go to Florida; she ironically dresses in her Sunday best. She was dressed very nicely with, "A navy blue dress with a small white dot in the print. Her collars and cuffs were white organdy trimmed with lace and at her neckline she had pinned a purple spray of cloth violets containing a sachet." (11). A strong foreshadowing imagery can be seen in these lines. Knowing the ending of the story, the grandmotherââ¬â¢s elaborate dress symbolizes a preparation for her coffin. When a person dies, they are usually dressed in their best outfit, just like the grandmother was dressed in what seemed to be in her Sunday best. A stronger foreshadowing is when Oââ¬â¢Connor states the reason for the grandmotherââ¬â¢s beautiful dress, "In case of an accident, anyone seeing her dead on the highway would know at once that she was a lady." (11). She herself predicts her own death. Unfortunately, she does not know this yet. Not only does Oââ¬â¢Connor foreshadow the grandmotherââ¬â¢s death, she foreshadows the deaths of the rest of the family. The foreshadowing of the familyââ¬â¢s death is very evident when they "passed by a cotton field with five or six graves fenced in the middle of it, like a small island." (12). It is not an accident that the numbers of graves "five or six" matches the exact number of people in the car. There are 5 people and a baby. Since a baby in not exactly a full person, it is appropriate to say "five or six." This foreshadowing image leads into the next one: "Look at the grave!" the grandmother said, pointing it out. "That was the old family burying ground. That belonged to the plantation." "Whereââ¬â¢s the plantation? John Wesley asked. "Gone With the Wind," said grandmother." "Ha. Ha." (12).
Wednesday, January 15, 2020
Nutrition Final Exam Study Guide Essay
Understanding Disease Risk Factors Describe the differences between a chronic disease and infectious disease. What leading causes of death are nutrition-related? A) heart diseases, cancers, strokes, diabetes Describe the concept of a risk factor. A) Factors known to be related to diseases, but have not yet proven to be a cause. We say that a certain factor puts us at increased risk for a disease, but does not cause it. How does one use risk factors? Review the basics of cardiovascular disease and atherosclerosis. Be ready to identify the risk factors for cardiovascular disease (especially diet-related risk factors!) A) High LDL blood cholesterol, low HDL blood cholesterol, high blood pressure (hypertension), diabetes, obesity (central obesity), physical inactivity, cigarette smoking, diet: high saturated or trans fats, low veggies, low fruits, low whole grains Describe the dietary strategies to reduce risk of CVD through diet. A) Decrease saturated and trans fat, increase soluble fiber intake, increase fruits and veggies, increase whole grains/ decrease refined grains, increase fish intake (2 servings/week) What is the TLC diet and what does it entail? A) TLC = Therapeutic Lifestyle Changes. From the NIH, designed to help decrease cholesterol through diet and lifestyle changes: the same changes we saw in table 11.6, also recommends 2 grams per day of plant sterols What do plant sterols have to do with high blood cholesterol? A) Plant sterols ââ¬â the plant form of cholesterol. Slightly chemically different, prevent us from absorbing cholesterol in the intestines, currently only recommended for those with high cholesterol Weight Management What is meant by the concept of ââ¬Ëenergy balanceââ¬â¢? A) Intake = output ïÆ' weight maintenance Intake < output ïÆ' weight loss Intake > output ïÆ' weight gain What is the significance of BMI? See chart on page 3 of (Module 10 Part 1) What is the risk of being overweight or obese? What are the ranges of BMI? (Know the numbers. What is healthy? Underweight? Overweight?) A) Underweight < 18.5 Normal = 18.5 ââ¬â 24.9 Overweight = 25 ââ¬â 29.9 Obese (class I) = 30 ââ¬â 34.9 Obese (class II) = 35 ââ¬â 39.9 Extremely obese (class III) > 40 What are the alternatives to BMI for predicting health status? A) Men 12-20% ââ¬Ënormalââ¬â¢, 5-10% for athletes, >22% & 35% &
Tuesday, January 7, 2020
A Womans Brief Freedom in The Story of an Hour Essay
The Story of an Hour, was written and narrated by Kate Chopin. Chopin utilized an omniscient point of view, while exhibiting various types of irony throughout the story. The story takes place in the 19th century, an era when it was acceptable for men to regulate their wives. The setting is in a house where a discontented housewife is restricted. Women were obligated to take care of their domicile and care for the children--this was their primary purpose as a wife. The story focuses on the reaction and emotions of Mrs. Mallard, the protagonist in the story who learns of the death of her spouse. The narrative begins with Josephine temperately (she does not want the news to trigger Mrs. Mallards heart condition) informingâ⬠¦show more contentâ⬠¦Instead of creating an atmosphere that symbolizes death (dreariness), the writer chose to symbolize spring as: freshness, new beginnings, and liveliness. Mrs. Mallard enjoyed what she viewed from her window. To her this window symbolized independence--freedom from her dwelling. The house symbolizes the Mallards marriage. It contained baggage--physical and emotional, that held her back. The physical baggage of her spouse was gone. In order for Mrs. Mallard to be, Free! Body and soul free! (Chopin 16), she would need to get rid of the emotional memories also. Mrs. Mallard is sad that her husband is gone and She knew that she would weep again when she saw the kind, tender hands folded in death; (Chopin 14). However, she looked forward to her new and independent life. There would be no one to live for during those coming years; she would live for herself. (Chopin 14). Mrs. Mallard gleefully embraces the fact that she was no longer: attached, married, and even better she was no longer Mrs. Mallard or Brentlys wife. Louise was no longer defined by her husband. People would now see Louise not Brentlys wife. She was now Louise who was free, free, free! (Chopin 11). Louise would dictate her own life and the course she wanted her life to take. Louises character was not content with her marriage or her life. Being in an unequal marriage, where her spouse controlled her was something Louise did not agree with. She seemed to have anShow MoreRelatedThe Role Of Realism In If I Were A Man By Charlotte Perkins Gilman1295 Words à |à 6 PagesThroughout history, women have been fighting for equality and personal freedom in patriarchal societies. One avenue that feminist activist used to speak out against female oppression was literature. As G.H. Lewes put it in his 1852 literary work ââ¬Å"The Lady Novelists,â⬠ââ¬Å"The advent of female literature promises womans view of life, womans experience: in other words, a new elementâ⬠(Lewes). This new element was definitely propagated by two literary leaders for womenââ¬â¢s rights in the Victorian Era feministRead MorePerspective of an Ideal Marriage Essay1660 Words à |à 7 PagesWhat is the Ideal Marriage? Although marriage should be an equally enjoyable partnership, for both husband and wife the story of an hour reflects the nineteenth century view that marriage is an oppressive relationship where women are the victims. Even in todayââ¬â¢s society, with women rights, ladies are still in their husbandsââ¬â¢ shadow. Husbands are the head of the house and bread winner. Wives are the housekeeper. Today even thought a wife have rights she is still her husbandââ¬â¢s maid. However, marriageRead More The Story of an Hour and The Hand Essay1161 Words à |à 5 PagesThe ââ¬Å"Story of an Hourâ⬠by Kate Chopin and ââ¬Ëâ⬠The Handâ⬠by Sidonie-Gabrielle Colette are similar in theme and setting. Sidonie-Gabrielle Colette and Kate Chopin create the theme of obligatory love and the unhappiness it entails. Both stories illustrate the concealed emotions many women feel in their marriage yet fail to express them. The two stories take place in a sacred room of the house a nd both transpire in a brief amount of time. The differences between the two stories are seen through theRead MoreStory Of An Hour Critical Analysis1083 Words à |à 5 Pagesââ¬Å"The Story of an Hourâ⬠Everyone has lost a loved one or has seen and experienced a situation in which another person has lost their loved one. In ââ¬Å"The Story of an Hourâ⬠by Kate Chopin, published in 1894, details that moment in a womans life when her world is shattered and the process of self-consciousness begins. Louise Mallard, wife of Richard Mallard, a successful businessman. Louise Mallard is a woman ahead of her time, by the standards of the 1890ââ¬â¢s she should be happy. Her husband loves her;Read MoreThe Story Of An Hour And Still I Rise1449 Words à |à 6 PagesComparative Texts How do ââ¬Å"The Story of a Hourâ⬠and ââ¬Å"Still I Riseâ⬠express the problems faced by women? Both texts express some of the struggles faced by the protagonist woman in their retrospective time periods. ââ¬ËStill I Riseââ¬â¢ is very empowering and mirrors Angelouââ¬â¢s own struggles with her lack of freedom. and how the strength of women will allow her to be treated as equal. However, ââ¬ËThe Story of an Hourââ¬â¢, conveys its message of the oppression faced by women in a more subtle manner. It discussesRead MoreThe Story Of An Hour By Kate Chopin1159 Words à |à 5 PagesThe short story ââ¬Å"The Story of an Hour,â⬠by Kate Chopin is about a woman who dies after finding out that her husband, believed to be deceased, is actually alive. The short story ââ¬Å"The Fathers Confession,â⬠by Guy de Maupassant is about a man who confesses to a crime he committed to his children in a letter after he passes away. A close reading of these stories reveals themes of repressive relationships and freedom. In addition, the reader gains insight through analyzi ng characters with use of technicalRead MoreSocial Injustice In The Story Of An Hour1181 Words à |à 5 PagesThe Impact of the Social Injustices in ââ¬Å"The Story of an Hourâ⬠Paulina Wright Davis, a womenââ¬â¢s rights reformer in the nineteenth century, once said ââ¬Å"we believe that a womanââ¬â¢s enforced inferiority in the marriage relation, not only wrongs her out of the best uses of her existence, but also cheats her master of the richest and noblest blessings of the nuptial unionâ⬠(qtd. in Wayne, ââ¬Å"Women Reformersâ⬠). This is what women, like Mrs. Mallard, dealt with during their lifetime. Much of what happened duringRead MoreThe Yellow Wall Paper And The Story Of An Hour1601 Words à |à 7 PagesJanae Parham Instructor: Cherie Shields WR121 11/8/15 The Story of The Yellow Wallpaper Women have traditionally been known as the less dominant sex. Through history women have fought for equal rights and freedom. They have been stereotyped as being housewives, and bearers and nurturers of the children. Only recently with the push of the Equal Rights Amendment have women had a strong hold on the workplace alongside men. Many characters in literature are conceived from the tension women have facedRead MoreKate Chopins The Story of an Hour and Feminism in the 1800s 1318 Words à |à 6 Pagespart of the short story, ââ¬Å"The Story of an Hourâ⬠by Kate Chopin, which is a story that portrays womenââ¬â¢s lack of freedom in the1800s. Women had no rights, and had to cater to all of their husbandââ¬â¢s needs. The main character in ââ¬Å"The Story of an Hourâ⬠is a woman who suffers from heart trouble, named Mrs. Mallard. When Mrs. Mallard was told about her husbandââ¬â¢s death, she was initially emotional, but because of her husbandââ¬â¢s death she reaped freedom and became swept away with joy. The story is ironic becauseRead MoreWomens Role in Marriage1327 Words à |à 6 Pagesearnings, inheritance, nor their freedom. Once married, often very young, the woman became one with her husband and followed his rules within and outside of the home. Similar to the present, there were levels of class, however, regardless of stature the bounding laws placed on a married woman remained intact. The author Kate Chopin demonstrated in her short story ââ¬Å"The Story of An Hourâ⬠the emotional torment of these women during this time. Kate expressed the desire of freedom and independence that these
Monday, December 30, 2019
Why We Must Carry The Genes For Harmful Inherited Diseases
The main question presented and answered in the book is why we continue to carry the genes for harmful inherited diseases instead of weeding them out through evolution. The book looks are few different diseases that affect a large number of people and tie them back to some historical event that because of this disease they were able to survive and live longer than their healthy counterparts. The author described this theory in a simple quote: ââ¬Å"Why would you take a pill that was guaranteed to kill you in forty year? Because it will save you tomorrow.â⬠We continue to carry the genes for these diseases because at one time they promoted survival of our ancestors and helped them live years longer. The main diseases that I found to defend the main purpose were Hemochromatosis and Diabetes. Hemochromatosis is the over loading of Iron in the body which lead to damage to organs. Although Iron is thought to help bacteria grow more rapidly with this particular illness it blocks bacteria from growing due to iron-deficient macrophages. Macrophages are white blood cells that act as a blockage for bacteria and can help kill the bacteria off instead of feeding it since with done not have the iron the bacteria needs to thrive. The example used in the book is the Bubonic plague, it is thought that the people had this block were less susceptible to the plague and that was the majority of the people that survived. This is ultimately what has been allowing the mutation to live on in the geneShow MoreRelatedGenetic Engineering Research Paper1341 Words à |à 6 Pagesto mix and match characteristics among unrelated creatures by moving genes from one creature to another. This is called ââ¬Å"genetic engineering.â⬠Genetic Engineering is prematurely applied to food production. The re are estimates that food output must increase by 60 percent over the next 25 years to keep up with demand. Thus, the result of scientist genetically altering plants for more consumption. The two most common methods for gene transfer are biological and electromechanical. ââ¬Å"Early experiments allRead MoreThe Importance of the Wise Use of Genetic Engineering1025 Words à |à 4 PagesHuman species has been suffering at the hands of disease since their genesis. Our relation with each other is such that if one suffers in pain, his suffering and pain touches rest of the humanity. It is now in our domain to use this new technology called Genetic Engineering to ameliorate human suffering and pain. We should make sure that this technology is only used for the betterment of human species and not selectively. It is indeed horrifying to know that someone wants to use this as a toolRead MoreThe Future Of Genetic Modification Essay1481 Words à |à 6 Pagesof dealing with issues is to act reactively, rather than proactively. However, when it comes to a particular issue that demands our global attention, we find ourselves staring not at an issue inherently policy-oriented in nature, but rather scientific: the future of genetic modification. Policy is the bridge between the status quo and the future we desire while science is the plans and surveying involved with creating an effective, purposeful bridge. No one likes a rickety bridge that sways precariouslyRead Moregenetics and heredity1693 Words à |à 7 Pagesï » ¿Genetics and Heredity ââ¬Å"Why We Look the Way We Doâ⬠Genes: Our Biological Blueprint Genes basic units of heredity that maintain their structural identity from one generation to another. the biochemical units of heredity that make up the chromosomes a segment of DNA capable of synthesizing a protein Genes are aligned along chromosomes (strands of genes) and come in pairs. Chromosomes threadlike structures made of DNA molecules that contain the genes DNARead More Gene Therapy Essay4691 Words à |à 19 PagesGene Therapy Gene therapy is a powerful new technology that has the ability to change the way medicine is practiced in the future. The potential of gene therapy offers great hope for cure and alleviation of suffering from genetic disorders that now plague numerous people. Within this past decade, much research has been conducted to learn about the aspects of gene therapy, but there is still much to learn before it is an effective medical treatment. Despite failures to prove any clinical efficacyRead MoreGenetic Testing Is The Crystal Ball Of Health Predictions2517 Words à |à 11 Pagesand physicians to review patients health in the near future. However, insurance are not likely to pay for additional testing, but pay for the basic panel of testing, which include BRCA 1 or BRCA 2 (breast cancer gene of its protein product). Physicians are known to test for additional gene panel to understand and retrieve information about the patient family and history of tumor and cancer. According to Holbrook ( 2013), ââ¬Å"the use of genetic testing has spread from crime scenes and footballs and evolvedRead MoreEssay on Cystic Fibrosis and Gene Therapy2215 Words à |à 9 PagesCystic Fibrosis and Gene Therapy The average life span of a person with Cystic Fibrosis is 25-30 years of age. Although the more traditional treatments of this disease are adequate, is there something else that could be even better? Gene therapy is fast becoming one of the more studied aspects of genetics today. Lets take a look at some details of Cystic Fibrosis and gene therapy. Technical Aspects Cystic Fibrosis (CF) is the most common fatal genetic disease in the United States todayRead MoreThe Human Genome Project And Encyclopedia Of Dna Elements2847 Words à |à 12 PagesUnderstanding our life as we know it must start at the basics with our own DNA. DNA is the building blocks for all life, so to understand life we must analyze the mechanism of genetics. Projects like the Human Genome project and Encyclopedia of DNA elements (ENCODE) analyzes DNA to give society an interpretation of what the building code is and means. Our genetic code holds coding and non-coding sequences, at first researchers focused solely on coding DNA for it carried the function and means toRead MoreGene Technology Is The Basic Physical And Functional Unit Of Heredity2000 Words à |à 8 PagesIntroduction: A gene is the basic physical and functional unit of heredity and can be used in gene technology processes. Gene technology refers the range of activities concerned with understanding gene expressio n, taking advantage of natural genetic variation, modifying genes and transferring genes to new hosts. A specific example of gene technology is Gene Therapy. This term refers to the process of introducing DNA into a patient to treat a genetic disease. The new DNA contains a functioning gene to correctRead More Breast Cancer Genes Essay3402 Words à |à 14 PagesSurrounding the Breast Cancer Genes The process of unraveling the mysteries of the human genome creates enormous possibilities in the world of science. Knowing where on our chromosomes a specific gene lies allows scientists to look inside the human body with more intensity than any X-ray could ever achieve. By analyzing the genetic make-up of human beings, scientists can track diseases back to their most fundamental stages. In recent years, scientists have discovered two genes that play a role in the
Sunday, December 22, 2019
Fahrenheit 451 Dialect Journal - 1653 Words
Kristine Pham H. Freshmen Lit Composition Summer 2014 Dialectic Journal Assignment FAHRENHEIT 451 TEXT CHAPTER PAGE RESPONSE (Question, Predict, Connect, Clarify, Reflect, Evaluate) With the brass nozzle in his fists, with this great python spitting it s venomous kerosene upon the world, the blood pounded his head, and his hands were the hands of some amazing conductor playing all the symphonies of blazing and burning to bring down the tatters and charcoal ruins of history. Chapter 1 Page 1 Predict This sentence has negative and a happy tone at the same time. Bradbury makes the character sound like he s evil or perhaps has a lot of things to hide, considering that snakes in general slither around and seem to hideâ⬠¦show more contentâ⬠¦Also, why they didn t send professional help instead of people (who we don t know if they were qualified) with machines to essentially replace almost all the inner liquids of the body with new (from a stranger) liquids. Again, the question of why Mildred was trying to kill herself? I think this is one of the reasons why Montag is unhappy with life. He felt his body dive itself in a hotness and a coldness, a softness and a hardness, a trembling and a not trembling, the two halves grinding one upon the other. Chapter 1 Page 21 Evaluate The author is showing us that Guy was having contradicting feelings about what Clarisse has said. Bradbury has chose to put the contradicting words next to each other to create a pulling effect. As a result, it makes the reader feel the confusing tug-of-war effect as Montag did. Even though he has an uneasy feeling about the girl, Montag is still fascinated by her and is interested enough to stick around to listen to what she says. Predict This is character development and where Montag learns more about her. Then afterwards, they go on an adventure to figure out why their society is the way it is. Eventually, Montag will regain his happiness again by spending more time with Clarisse possibly. I wonder what kind of a relationship they will build as we progress in the plot. Montag s hand closed like a mouth, crushed the book with wild devotion, with an insanity of mindlessness to his chest. Chapter 1 Page 34Show MoreRelatedLogical Reasoning189930 Words à |à 760 Pagesmention what sources of information you used to help you with your decision. Concentrate on being clear in expressing yourself and on trying to make a logical decision, that is, a rational decision. 3. During the rest of the school term, create a journal of pieces of reasoning. Collect examples of reasoning that you find in your own experience. Sources might be web pages, newspaper or TV ads, magazine articles, conversations, books, and so on. Cut out, photocopy, or write up each example on a regular-size
Friday, December 13, 2019
Stages of Critical Thinking Free Essays
Stages of critical thinkingHow to move to the next stageObstacles to moving to the next stage EXAMPLE: The Unreflective ThinkerExamine my thinking to identify problems that affect my thinking. Deceiving myself about the effectiveness of my thinking The Challenged ThinkerFiguring out that my thinking is causing me serious problems. Realizing that my thinking is not as perfect as I believe and develop awareness of how thinking operates for good or bad. We will write a custom essay sample on Stages of Critical Thinking or any similar topic only for you Order Now The Beginning ThinkerMaking attempts to better understand how I can take charge of and improve my thinking. Recognizing and changing the problems in my thinking to and ways to develop as a thinker. The Practicing ThinkerActively analyzing my thinking in a number of ways. Develop awareness of the need for systematic practice in thinking. The Advance ThinkerHaving significant insight to problems at the deeper levels of thought. Developing understanding for systematic practice thinking and insight to deep levels of problem in thought, consistent recognition. The Accomplished ThinkerContinually monitoring, revising and rethinking strategies for continual improvement in my thinking. To make the highest levels of critical thinking intuitive in every part of my life. Write a 150- to 200-word explanation of your current stage of critical-thinking development and explain why you placed yourself at that stage. Format your paragraph consistent with Associate Level Writing Style Handbook guidelines. Strategies to Develop Critical Thinking Now that you identified your current stage as a critical thinker, it is necessary to adopt strategies to develop your thinking. Of the nine strategies you read about this week, choose three that you can begin to practice. Identify the strategies and describe how you can implement each strategy in your daily life. EXAMPLE Strategy: Deal with my emotions. Implementation Plan: When I am faced with a decision, I will examine the positive and negative emotions associated with my decision. This will help me limit the influence of my emotions on my decisions. Strategy 1: Reshaping your character Implementation Plan: When having a discussion I need to be more open minded to other ideas. I tend to assume I know better than some people and will dismiss their ideas as good before I even hear them out to make an educated decision. Strategy 2:Analyze group influence Implementation Plan: It is easy to get caught up in a group decision and have to deal with group speak (for lack of a less political term) regardless of what the situation is. Having a better stance or backbone to make the right decision against the popular decision is imperative to good critical thinking. Strategy 3: Redefine the way I see things. Implementation Plan: I see things that are always my way. I need to open up and look at it in someoneââ¬â¢s perspective. I need to be able to see it in someoneââ¬â¢s eyes so I know what it feels like. How to cite Stages of Critical Thinking, Essay examples
Thursday, December 5, 2019
Physics for Health Sciences
Questions: (1). For each of the two statements below, consider each of the terms listed for it and determine whether or not it can be correctly inserted into the blank. There may be more than one term that can be inserted. Explain your reasoning for your decision for each term. a. As a sound wave moves through a uniform medium, the wave will experience a gradual reduction in its __________. à ¢Ã¢â ¬Ã ¨ Powerà ¢Ã¢â ¬Ã ¨2. Speedà ¢Ã¢â ¬Ã ¨3. Frequency à ¢Ã¢â ¬Ã ¨ b. As sound moves through matter, at each compression zone there is a localized region of increased _________. à ¢Ã¢â ¬Ã ¨ c. Particle density 2. Pressureà ¢Ã¢â ¬Ã ¨3. Velocity (2). Patients in clinical facilities are often required to be in a partial state of undress for their procedures, and as a result may experience a drop in body temperature, particularly when the examining room temperature is low. Give two reasons for the greater rate of heat loss from the patients body when he is partially clothed in an examining gown rather than when he is fully clothed. Explain each reason. (3). You notice that the electric warming blanket that has been purchased by your clinical facility for patients has only 2 prongs to its electrical plug. a. Explain how this blanket has been designed to minimize the risk of electric shock to the user. à ¢Ã¢â ¬Ã ¨ b. Explain why the risk of electric shock from using the blanket can be minimized by this design but à ¢Ã¢â ¬Ã ¨ (4). A typical electric blanket consumes 50 W of power when operating. What is the overall resistance of the blanket if it is designed to be plugged into a standard powerpoint? Answers: (1). As the sound wave travels through a uniform medium, it will undergo a gradual reduction in its power. However, as the same sound waves traverse through a given medium that is uniform, its velocity remains constant because velocity depends on the characteristics of the medium. For a uniform medium, there is no change in the physical characteristics, therefore, no change in the velocity of the sound. As the sound wave is propagated through a uniform medium, it does not experience any changes in its frequency and velocity (Hindmarsh et al., 2014). As the sound waves travel across any matter, it experiences a localized region that is marked by an increase in pressure at every compression zone. The compressionof sound waves occurs when the molecules are pressed together or forced within the medium of transmission. However, when the motion of the sound wave is immense, each compression creates an excess pressure of higher amplitude compared to the decrease in pressure generated by each rarefaction. (2). Generally, the expression for computing the amount of heat loss by any given body is given as The expression is derived from the 1st Law of Thermodynamics (Zohuri and McDaniel, 2015, p. 99). There are two possible processes through which the patient in the examination can lose his body temperature when he is partially clothed compared to when he is not clothed. Heat Loss Through Radiation The normal body temperature of the patient is 37 ÃÅ'Ã
C as a warm-blooded being. The human body temperature is higher than that of the ambient when the body is lagged by the clothing. As a result, the existing temperature gradient leads to the loss of heat from the patient to the ambient through radiation. Additionally, the head is the major point through which heat is lost to the ambient. The formula for determining the amount of heat lost by the patient what is partially dressed can be expressed as Heat Loss Through Convection When the patient is partially clothed, some parts of the body are exposed to the ambient are responsible for the rapid heat loss. The moving drought carries away the moisture droplets on the surface of the patient whose body is partially covered by clothes. The expression for computing the amount of heat dissipated by the body through convection is given as (3). The electric warming blanket is designed to reduce the risk of electric shock. The electric connector is situated at the lower end of the blanket to prevent any risks of electric shock (Bridges, Schmelz and Evers, 2007, p. 17). In addition, the blankets are designed to emit a low quantity of heat to minimize the risks of fire and other related issues. They also have many integrated safety features that help in preventing the occurrence of shock. One of such features is that they are programmed to pre-warm the bedding within certain time intervals before later switching it off. Moreover, advanced temperature controls have been installed to assist in sensing the changes in the body temperature and that of the air. The blanket further can adjust its settings appropriately and has an alert system in case of malfunction. There are, however, cases where the design features of the electric blanket cannot prevent some risks. One of the challenges is the possibility of short-circuiting the terminals of the blanket. Secondly, an electric shock may result due to damaged plugs, poor storage, and uninsulated cords. Such incidences of electric risk may occur due to the carelessness of the person using the gadget and therefore, cannot be minimized by its design features. (4). Voltage for a standard power point, V = 240 Volts For this problem, the appropriate questions are Power = Current multiplied by Voltage (Masters, 2013, p. 3-4) or the square of the current multiplied by the Resistance of the material s I = 50/240 A Therefore, Resistance, R = 50/(50/240)2 = 1152 Glossary Frequency is the number ofwavesthat passes through a point in a unit time usually one second. It is measured in hertz (Hz) whereby 1 Hz is equal to onewavein a unit second. Velocity is the product of the wavelength of a given wave and its corresponding frequency measured in m/s. Amplitude is the distance between the rest positions of a wave to its crest position. This distance equals half the vertical distance between the trough of a wave and its crest. Compression is an area within a longitudinal (sound) wave in which the particles are closer to one another. Rarefaction is a phenomenon in the transmission of the sound waves that leads to the reduction in the density of an object. A rarefaction, unlike compression, is an area of a longitudinal wave in which the particles are far apart. Convection isthe method by which heat is transferredby the mass movement of the fluid when the heated fluid is made to move away from the heat source, thereby carrying away energy with it. Radiation is the process by which the heat is transferred from a hot body to a cold body through a temperature gradient. Lagging: is the insulation of a body to prevent it from losing heat to the environment/surrounding Temperature gradient: is the difference in temperature between hot body and a cold body Ambient: is the surrounding or environment where a hot or cold object is placed Drought: is the mass of moving air through convection currents Q is the quantity of the transferred heat in a given time, t is the bodys thermal conductivity A is the area of the body Thot is the temperature of the hot body Tcold is the temperature of the cols body d is the thickness of the body Ta is the ambient temperature Tskin is the human body temperature à à µ is the skin emissivity Au is the body region that is not covered by the clothing is a constant of the Stefan-Boltzmann Kconv is the convection constant that depends on the velocity of the wind in m/s The 1st Law of Thermodynamics: states that the overall amount of energy of a system that is isolated is constant since energy can be converted from one form to another although it can never be destroyed or created. I is the electric current measured in Amps (A) R is the resistance of the conductor, measured in Reference List Bridges, E., Schmelz, J. and Evers, K. (2007). Efficacy of the Blizzard Blanket or Blizzard Blanket plus Thermal Angel in Preventing Hypothermia in a Hemorrhagic Shock Victim (Sus scrofa) under Operational Conditions.Military Medicine, 172(1), pp.17-23. Hindmarsh, M., Huber, S., Rummukainen, K. and Weir, D. (2014). Gravitational Waves from the Sound of a First Order Phase Transition.Phys. Rev. Lett., 112(4). Masters, G. (2013).Renewable and efficient electric power systems. Hoboken, N.J.: Wiley. Zohuri, B. and McDaniel, P. (2015). First Law of Thermodynamics.Thermodynamics In Nuclear Power Plant Systems, pp.99-149.
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