Friday, January 31, 2020
SONY VAIO Essay Example | Topics and Well Written Essays - 1500 words
SONY VAIO - Essay Example Moreover, marketing serves as a contact between the firms and customers for the fulfillment of needs of both the parties. Therefore, it needs to be customer-focused in order for the business to be profitable and productive. This paper will be concentrating on assessing the changing needs and wants of customers, the brand-building efforts of the companies and how different companies use the marketing mix to create value for their customers. The term 'Marketing' is a very wide concept including several different sub-concepts in it. It is defined as the process whereby companies identify, analyze and fulfill the needs and wants of customers, involve in value-creation process and focus on building profitable relations with customers in order to get value from them in return (Kotler, Armstrong 2006). In short, marketing is your strategy for allocating resources (time and money) in order to achieve your objectives (a fair profit for supplying a good product or service). (Ed Zimmer 1992) The two important basic concepts in marketing are named as needs and wants, which are the elements of human psychology. It is extremely important to meet the needs and wants of customers to drive sales, which is the basis of most businesses. Needs are necessary for the human survival and one cannot go further in life if deprived from what one needs. While, wants are the extended form of human needs which are backed up by one's culture, personality and social status. In present marketing environment, the needs and wants of customers are constantly changing and shifting. The consciousness about raising living standards, increase in disposable income, changing trends and fashions have moved the consumers' preferences from being traditional towards being modern and advanced. Also, though some customers know what they want, some simply don't know. And some may have an idea of what they want without that necessarily corresponding with what they need. It, therefore, depends on the marketing team to draw the needs and wants out of them in order to devise a plan and accomplish goals. (Tim Millett) Product from consumer's perspective In today's era of increasing marketing management efforts and spread of advanced media, consumers have attached great expectations to the products they consume. The basic objective of a product for the consumers is to satisfy their needs and to be of value for them i.e. a product should be able to deliver the benefits to the customers equal to the costs they have paid for it. The product benefits the customers at three levels: Core Product refers to the basic product and its benefits that consumers are seeking. Actual Product includes the product's outward features like brand name, design,
Thursday, January 23, 2020
Lester Pearson :: essays research papers
Lester Pearson Lester B. Pearson lived from 1897-1972. He was born on April 23 1897, in Newtonbrooke Ontario (now part of Toronto). He died on December 27 1972. He was born the son of a Methodist parson. As a child he worked very hard in school, and he became one of the minority of high school graduates who went on to college. In his studies he went to Victoria College and the Methodist College inside the University of Toronto. In his free time he played hockey and baseball. He then became a medical doctor in the Royal Flying Corps. He was Private Pearson in the Canadian Army Medical Corps. This took him to numerous foreign countries from 1915-1917. When he returned he went to Oxford University under the guidance of the poet Robert Graves. When he graduated he enrolled for the assignment of the Royal Flying Corps. He then began taking flight training but as fate would have it he was hit by a London Transport Bus. He remained in the hospital until he revived in the spring of 1918. In November 1918 he enrolled in the University of Toronto again. On June 5 1919 he graduated. Like many other young veterans he was at a loss for something to do. Law was a respectable profession at the time so he ground away at the ungrateful task of articling for law. After a week he decided that business was more promising. He worked at a number of places but in the end he decided to teach at the University of Toronto. He taught history in the University of Toronto from 1924-1928. All his students said he was a very unique teacher. In March 1924 one of his students, Maryon Moody decided to ensure getting her degree by becoming engaged to her teacher. And it worked. On August 22, 1925 Lester Pearson and Maryon Moody got married in Winnipeg. From there on they lived just outside of Toronto. Later he signed up for a position in The Canadian External Affairs Department. The government officials at first thought he had some sort of mental disorder due to the way he dressed and acted. In 1928 he got a position in the Canadian Department of External Affairs despite their beliefs. At the time Pearson had a very important position because Canada had finally achieved a feeling of nationalism. Canada also had hardly any diplomatic relations with other countries because Great Britain still handled most of it's affairs. For that reason when Great Britain went to war with Germany, so did Canada.
Wednesday, January 15, 2020
Do you think secondary schools in Malta understand ââ¬Ëinclusionââ¬â¢
IntroductionInclusion is portion of much larger image than merely do portion of category in school. It is being included in life and plays a portion utilizing one ââ¬Ës abilities in twenty-four hours to twenty-four hours activities as an indispensable component of the community as anyone else. Inclusion is being a portion of what everyone else is, being received and embraced as a member who belongs. In the last old ages, the thought of inclusive instruction has featured in precedences sing the instruction of many states. The issue of inclusive instruction is ruling many treatments and educational policies. The attempts to advance inclusive instruction are focused on school activities and the manner how they could go more inclusive. But in his book, Developing Inclusive Teacher Education, Tony Booth and others, present the inquiry, whether universities are reacting to inclusive instruction by developing future instructors in their initial instruction, since this phase have a serious function to play in the development of inclusive patterns in schools they will finally work in.[ 1 ]Inclusion in secondary schools in MaltaAbout 15 old ages ago the thought of inclusive instruction in Malta, peculiarly puting kids with disablement in mainstream schools, was a cradle. But in July 1995 development takes topographic point, which led around 600 kids with different types of disablement or less potency to school to go to mainstream schools.[ 2 ] In September of 2002, the Ministry of Education issued a papers called, ââ¬ËCreating Inclusive Education ââ¬Ë where it gives guidelines for the execution of the National Curriculum Policy on Inclusive Education. The papers gives clear guidelines how to prosecute in inclusive instruction procedure and the features which makes school more inclusive.[ 3 ] But due to this papers can we state that our secondary school understand ââ¬Ëinclusion ââ¬Ë ? On one manus we can state that today schools offer many installations and chances for everyone particularly for kids with disablement. Children who have some type of disablement find our school more accessible and more easy to take portion in and take part in every activity in every portion of the school. There is besides the work of many Learning Support Assistants who assisting pupils to experience that security in order to happen it more easy to incorporate and take part both in school activities and category. On the other manus there are some advancement that need to be taken into consideration. Today our society is going more witting of the presence of many aliens in our state. This in fact is reflected in our school with the presence of pupils who have an international background. In my instruction pattern experience I have noticed negative attitude to foreign pupils particularly those with different coloring material tegument. Our schools need to make more inclusive civilization in our school, in order to educate our kids to accept and include everyone. Many times the pupils ââ¬Ë behavior reflects the attitude of many people in the street. Apart from foreign pupils, today we are confronting pupils with different backgrounds. It is critical today more than before that we view every pupil as a alone person. In order to make that instructors must pass some oif their clip, particularly during school interruptions to construct a good relation with the kids in order to cognize their demands and what they expect.The Relevance of Inclusive EducationInclusive instruction is something which brings many benefits to the school and the wider community. This is non merely done by making nil but it requires difficult work and a process in order to achieve the ends of this inclusive civilization. First of all, by inclusive instruction, many pupils display positive attitudes towards kids who were vulnerable to marginalisation, i.e. foreign pupils, kids with disablements, kids categorized as holding particular demands, kids coming from hapless households. High school pupils in research made abroad describe that their relationships with pupils with disablements resulted in more positive attitudes, increased their response to the demands of others, and increased grasp for diverseness.[ 4 ]For illustration, pupils help international pupils who find trouble in pass oning through the state ââ¬Ës linguistic communication, pupils who give aid for other pupils with some type of disablement, particularly when the LSA is absent.[ 5 ] Research surveies have express positive consequences with regard to credence of pupils with disablements in regular instruction environment. For illustration pupils with disablements show more societal additions than those in detached scenes.[ 6 ] Inclusive instruction stimulates every pupil to take part in schoolroom activities. Teachers can assist by making activities harmonizing to the abilities of each kid in order for all, even those who experienced troubles in acquisition, to be able to take part. With engagement one can include coaction between pupils. From research covering with inclusive methods by pupil instructors was observed that pupils take enterprises towards developing coactions on the footing of the rules of inclusive instruction. Students seem to join forces with school caputs, instructors, other pupils, parents etc. In each instance the coactions aimed at increasing engagement, diminishing marginalisation and supplying equal chances learning and larning to all pupils.[ 7 ] All parents want that their kids be accepted by equals, have their friends, and populating regular life as other kids. Inclusive scene can do this vision a world for many kids which for a ground or another feel that they are excluded in their environment. This vision helps all kids to larn by being together. Children learn at their ain gait and manner within a fostering acquisition environment.DecisionInclusive instruction is doubtless a challenging, complex and contested construct, and its manifestations in pattern are many and varied. It is about lending to an inclusive society through determining the procedure by which the engagement of all kids and immature people in instruction is enhanced and maximized. A characteristic common excessively much of the research on inclusion, is the restrictive reading of the term in pattern. As a term, it has been most closely associated with the assimilation of students holding particular educational demands into mainstream schools. Teacher peda gogues working alongside instructors in schools have the capacity to consequence alteration, to assist transform patterns and to do a difference to kids and immature peoples ââ¬Ë lives. Such an attack could guarantee the sustainability of the seeds which were sown during initial teacher instruction.
Tuesday, January 7, 2020
Nerve-Winged Insects, Order Neuroptera
The order Neuroptera includes an interesting cast of six-legged characters: alderflies, dobsonflies, fishflies, snakeflies, lacewings, antlions, and owlflies. The order name derives from the Greek neuron, meaning sinew or cord, and ptera, meaning wings. Though we refer to this group as the nerve-winged insects, their wings arent laced with sinews or nerves at all, but instead with branching veins and crossveins. Description: The nerve-winged insects vary enough that some entomologists divide them into three distinct orders (Neuroptera, Megaloptera, and Raphidioptera). Ive elected to use the classification system outlined in Borror and DeLongs Introduction to the Study of Insects, and consider them as a single order with three suborders: Suborder Megaloptera - alderflies, dobsonflies, and fishflies Suborder Raphidioptera - snakeflies Suborder Planipennia - dusty-wings, lacewings, mantidflies, spongillaflies, antlions, and owlflies Adult nerve-winged insects typically have two pairs of membranous wings, all nearly equal in size, and with many veins. Specifically, most Neuropteran wings have abundant crossveins near the leading edge of the wings, between the costa and subcosta, and parallel branches off the radial sector (see this diagram of wing venation if youre unfamiliar with these terms). Insects in this order have chewing mouthparts and filiform antennae with many segments. In general, nerve-winged insects are weak fliers. The larvae are elongate, with squared heads and long thoracic legs. Most larvae of nerve-winged insects are predaceous, with chewing mouthparts to consume their prey. Nerve-winged insects undergo complete metamorphosis, with four life stages: egg, larva, pupa, and adult. In the Planipennia, they produce silk from their Malpighian tubules. The silk is extruded from the anus and used to spin a cocoon. All other nerve-winged insects have naked pupae. Habitat and Distribution: Nerve-winged insects live worldwide, with roughly 5,500 species known from 21 families. Most insects in this order are terrestrial. The larvae of alderflies, dobsonflies, fishflies, and spongillaflies are aquatic, and inhabit rivers and streams. Adults in these families tend to reside near water. Major Families in the Order: Sialidae - alderfliesCorydalidae ââ¬â dobsonflies and fishfliesMantispidae - mantidfliesHemerobiidae ââ¬â brown lacewings Chrysopidae ââ¬â common lacewingsMyrmeleontidae - antlionsAscalaphidae ââ¬â owlflies Families and Genera of Interest: Antlion larvae often go by the nickname doodlebugs. They build pitfall traps in the soil to ensnare ants and other prey.Spongillafly larvae prey on freshwater sponges.Larvae of mantidflies are parasites of spider egg sacs.Some lacewings camouflage themselves by attaching woolly aphid carcasses to their backs. This enables them to live among the aphids without being detected.Green lacewing females place each of their eggs on a long, think stalk which is itself attached to a leaf. This is thought to help keep the eggs out of reach of predators. Sources: Insects - Their Natural History and Diversity, by Stephen A. MarshallBorror and DeLongs Introduction to the Study of Insects, 7th edition, by Charles A. Triplehorn and Norman F. JohnsonNeuroptera, by Dr. Jon Meyer, North Carolina State University, accessed December 6, 2012Order Neuroptera - Antlions, Lacewings and Allies, BugGuide.Net , accessed December 6, 2012
Monday, December 30, 2019
Frozen Sperm And Frozen Eggs - 1382 Words
Over the last few years there have been court battles involving frozen embryos, frozen sperm and frozen eggs. One of the most recent cases is Sofia Vergara and Nick Loebââ¬â¢s publicized battle over the frozen embryos that they created together in 2013. The decision was made to create the embryos due to Sofiaââ¬â¢s age and Nickââ¬â¢s desire to have children. They realized how sophisticated science had become and decided to use the scientific knowledge to their advantage. When they were ready, they would have children together. However, they went their separate ways and a lengthy court battle still pursues on who should have the frozen embryos. Whether it is frozen embryos, frozen sperm or frozen eggs the ethical and legal battle will continue for decades as to whom should retain ownership and make decisions regarding the frozen material. This frozen material at some point has to be removed from the human body and in the case of frozen sperm, sometimes the sperm is collected post-mortem. Post mortem sperm retrieval (PMSR) is the collection of sperm after a male individual has past away. In 1980, the first successful post mortem collection was performed on a 30-year old man who was brain dead after a motor vehicle accident (Strong 739). For sperm preservation to occur the family must be able to convince medical personnel, particularly the hospitalââ¬â¢s ethical committee, that that the donor wanted to have children at some point in his life, as the United States has no laws regarding PMSR.Show MoreRelatedBrief Description Of Technology And Assisted Reproductive Technology1453 Words à |à 6 Pagesthis involves transferring eggs and sperm into the woman s fallopian tube. Fertilization occurs in the woman s body. However, not many practices offer GIFT as an option. â⬠¢ Intracytoplasmic sperm injection (ICSI) - this is often used for couples with male factor infertility. Sometimes it is also used for older couples or for those with failed IVF attempts. In ICSI, a single sperm is injected into a mature egg as opposed to typical IVF fertilisation where the egg and sperm are placed in a petri dishRead MoreWhatà ´s In Vitro Fertilization Essay845 Words à |à 4 Pagesassisted reproductive technologies (ART) used to help infertile couples to take in a child. IVF is a process of fertilising eggs with sperm outside of the human body. Once the eggs are fertilised, the resulting embryos are placed in the womanââ¬â¢s uterus in the hope that a successful pregnancy will follow. IVF is the most effective for of ART. With the IVF process, sperm fertilise the egg in a laboratory, rather than inside the womanââ¬â¢s fallopian tubes. Your chances of having a healthy baby using IVF can beRead MoreThe Birth Of A Child Essay1716 Words à |à 7 Pageslea rn that they are not able to conceive a child naturally. When this is the case the couple may seek out another way to have a child, one of their options is In vitro fertilization, or IVF. IVF is the process of fertilizing an egg outside of the body and then implanting the egg in the uterus for the duration of the pregnancy. The process of IVF has become relatively common, with about 165,000 IVF procedures being performed in 2012 according to the Society for Assisted Reproductive Technology1. TheRead MoreThe Development Of Vitro Fertilization1266 Words à |à 6 Pagespounds, 12 ounces. Before giving birth to Louise, Lesley Brown had suffered years of infertility due to blocked fallopian tubes. In November 1977, she underwent the then-experimental IVF procedure. A mature egg was removed from one of her ovaries and combined in a laboratory dish with her husbandââ¬â¢s sperm to form an embryo. The embryo then was implanted into her uterus a few days later. Her IVF doctors, British gynecologist Patrick Steptoe and scientist Robert Edwards, had begun their pioneering collaborationRead MoreDrinking Embryos1118 Words à |à 5 PagesA little girl, who is yet to be named, was made using an embryo that was frozen 18 years before by a hospital in Shanghai. In 1988, The mother of the baby, named Huang Qiong who was 27 years old at the time had trouble getting pregnant as she had been diagnosed with blocked fallopian tubes and was undergoing fertility treatment. So Huang decided to have her embryo frozen. During those years, she experienced two failed frozen embryo transfers both times and had also failed one fresh embryo transferRead More The Hidden Dangers of In Vitro Fertilization Essay679 Words à |à 3 PagesThe Hidden Dangers of In Vitro Fertilization à In Vitro Fertilization (IVF)involves giving a woman drugs to induce ovulation and then harvesting (collecting) those mature eggs through a laparoscope. The man masturbates to collect the semen. Then, the semen and ova are mixed in a dish, where fertilization may occur. Then the tiny, new embryonic human(s) are put into the cavity of the womans uterus with the hope that they will plant and grow. Other sophisticated techniques having the same purposeRead MoreIvf, The Procedure, Risks And Complications Of Ivf Essay1445 Words à |à 6 Pageswill discuss the history of IVF, the procedures, risks and complications of IVF. Lastly what alternative procedures other than IVF there are to assist child birth? In Vitro Fertilization is a fertility procedure in which medical physicians remove eggs from the ovaries of a female, fertilize them in a laboratory, and then replace the embryos back into the femaleââ¬â¢s uterus where they implant and growth begins. (Kamel 2013) The first successfully delivered baby through IVF was Louise Brown on July 25Read MoreStages of In Vitro Ferlization Essay1102 Words à |à 5 PagesIn Vitro Fertilization (IVF) is a procedure in which an egg (oocyte) from a womanââ¬â¢s ovaries is removed and separately fertilized with male sperm in a laboratory before being implanted into the womanââ¬â¢s fallopian tubes. 1 2 The first stage of IVF is called superovulation. Follicles are structures within which the oocyte develops, in order to retrieve multiple follicles several hormone and drug combinations are administered. Consequently, the ovary stops function and allows the follicles to ripen atRead MoreFailed Vasectomy Reversal Ivf Success Story1001 Words à |à 5 Pagescoupleââ¬â¢s inability to conceive. Fertility tests ordered by Dr. Shapiro quickly revealed sperm quantity and quality issues related to the failed vasectomy reversal, as well as the fact that Jessica had a blocked fallopian tube and age-related egg quality issues. Dr. Shapiroââ¬â¢s solution: IVF with frozen embryo transfer. ââ¬Å"We were surprised to learn we had one bum tube, egg quality issues and not enough sperm,â⬠Jessica says. ââ¬Å"We had just figured we were going to be able to have kids when we were readyRead MoreVitro Fertilization Is An Acceptable Option For Christian Couples1369 Words à |à 6 Pagesunethically, it is a viable option for Christian couples. IVF is a process where eggs are collected from the woman and sperm is collected from the man. The eggs and sperm are then mixed together in a laboratory where some or all of the eggs are fertilized. The couple and their doctor then decide how many of the fertilized eggs (embryos) to implant in the woman while the rest are frozen for possible future use. The embryos are put in a solution and injected into the womanââ¬â¢s uterus using
Sunday, December 22, 2019
Analysis Of The Movie The Crucible Essay - 1625 Words
On September 15, 2016 at Murfreesboro Little Theatre I saw The Crucible. I have had a lot of experience with this particular play. I have seen the movie along with reading and acting out the play. I had high expatiations when going to see The Crucible live. For the most part I was not disappointed, they had terrific actors who knew each and every line, and play the part as if they had lived it each and every day. Though the acting was magnificent and believable I was rather disappointed with the lack of time they had to produce the play. Due to time issues they left a few of the main parts out: the beginning that starts it all when all the girls are in the woods dancing, saying spells, drinking blood, and even running around naked. Along with them dancing in the woods they left out a crucial part and that is what happened to Betty and why she was lying in bed unresponsive. The next part they left out was the main event in the courtroom when the girls started to scream out the name of towns people, faint and go cold because they supposedly saw the evil bewitchers. After leaving out the courtroom they then left out the pressing of Giles Corey; last but not least the very ending, when John Proctor is to be carried off and hung for not admitting to witch craft. The Crucible has significant history behind it, due to the fact that is based on real life events. http://www.sparknotes.com/lit/crucible/context.html stated, that ââ¬Å"Arthur Miller was born in New York City on October 17,Show MoreRelatedAnalysis Of The Movie The Crucible 1015 Words à |à 5 Pages Two months later, congratulatory applause deafened the newly christened law offices of Rearin McKinley Attorneys-at-Law. Finally, a junior partner had made it to managing partner; Conor McKinley now occupied Mr Hardwoodââ¬â¢s former office. Conor smiled as he thought to himself, I canââ¬â¢t believe Iââ¬â¢ve made this far. Standing next to Conor s side was a beaming Bailiff Bob. Both wore matching wedding bands. Nothing would stop this power couple, now. Among those in attendance were former Judge RicardoRead MoreAnalysis Of The Movie The Crucible 1256 Words à |à 6 Pages The school day finished without a further peep from Gideon, to Judyââ¬â¢s surprise. She bid Angie a good-bye as the ocelot was picked up by her parents. Judy smiled, as her best friend climbed into the back seat, waving to her all the way to the end of the lot. Judy was about to make her way to the car until a large paw grabbed her mouth and made is so she couldnââ¬â¢t scream, another went around her waist picking her up. She was thrown again a metal pole, what she presumed to be the tetherball pole thatRead MoreAnalysis Of Arthur Miller s The Crucible 961 Words à |à 4 Pages Movie paper analysis of The crucible The circumstance brought upon a person can change them greatly. The Crucible edited and rewritten by Arthur Miller, is a movie which takes place in Salem, Massachusetts in 1692. The leading actors are Daniel Day-Lewis as Proctor, Winona Ryder as Abigail, Paul Scofield as Judge Danforth, Joan Allen as Elizabeth, Bruce Davison as Parris, and Rob Campbell as Hale. It was directed by Nicholas Hytner and was Based on the witch hunt which surrounded MassachusettsRead MoreEvolution Of The Witch From Early American Literature1609 Words à |à 7 Pagesdifferent stories and adaptations about the monster that is the witch. From one folktale, to a book, to a movie there are slight differences that make each interpretation very unique. The stereotype is, people think that witches have green skin, big noses, and that they fly on brooms with pointy hats. However, if we completely examine the different texts such as The Conjuring or The Crucible, we can see that certain events in that time mi ght have had an influence on the portrayal of the witch. MostRead MoreThe Crucible by Arthur Miller993 Words à |à 4 Pagessemester. However, one of my personal favorites is The Crucible. I was able to uncover many themes from this play such as secret sin, lies and deceit, and religion. The Crucible stood out to me from the rest of the plays. I was able to relate to it on a greater scale than the others, and the story behind the Crucible interested me very much. Also I notice a theme of secret sin. I thoroughly enjoyed reading this play as well as watching the movie. In research, I have read numerous facts on the SalemRead MoreA Reflection On The Assessment Of Leadership And Collaboration1666 Words à |à 7 PagesSummative Analysis Both of the educators I observed this semester presented great examples of each of the learning outcomes. The educators varied in styles of their practices, but both educators want to achieve the same goal with their students. Mr. Cornutt from Saks High School likes to practice open class discussions with his students and wants the students to feel comfortable explaining their personal observations in a public setting. Mrs. Morgan from White Plains High School practicesRead MoreAnalysis Of Arthur Miller s The Crucible 1052 Words à |à 5 PagesTheatre, which provided work for unemployed writers, actors, directors, and designers. Miller s creative writing career span was over a sixty year span and during this time, Miller had written twenty-six plays. He wrote The Crucible in 1953 then later wrote the screenplay for the movie version which was produced in 1996 (CliffNotes, Authur Miller Biography). Miller s first play to make it to Broadway was in 1944. It was The Man Who Had All the Luck but it was a disheartening failure, closing afterRead MoreThe Crucible By John Proctor849 Words à |à 4 Pages The Crucible Analysis: Is John Proctor a tragic hero based on Aristotle`s definition of a tragic hero An array of Aristotelian tragic heroes can be found throughout American literature. One of which includes John Proctor, main character farmer in mid-30s, from Arthur Miller s play, The Crucible. Yet, in order for him to obtain such a title he must possess specific characteristics. Five of which include possession of hubris, a flaw or decision leading to desire for revenge, a reversal of goodRead MoreThe Crucible Is Still Relevant Today1971 Words à |à 8 Pagesââ¬Å"The Crucible,â⬠a play by Arthur Miller later turned into a major Hollywood movie, explores the politics of fear, social norms, and the fight to recapture a manââ¬â¢s moral compass. Miller paints his story using the small tight knit community of Salem circa 1692 as his canvass, brilliantly weaving historical fact and fiction to portray a scenario not unlike events seen since. The infamous witch hunts of 1692 and wild accusations of a subversive culture that threatened to tear away at the fabric ofRead MoreLead ership : The Truth About Leadership1443 Words à |à 6 Pageswith credibility. Building your framework as a leader your trust is built by showing you are reliable, communicate clearly, treat promises seriously and donââ¬â¢t deceive others. The seventh truth will strengthen your leadership, ââ¬Å"challenge is the crucible for greatnessâ⬠. Work yourself through a challenge strengthen your leadership. Welcome the challenge and know that if you fail, you will learn from the mistakes. Truth eight is ââ¬Å"you either lead by example or you donââ¬â¢t lead at allâ⬠. Your statements
Saturday, December 14, 2019
Anatomy â⬠Structure of the Pancreas Free Essays
ANATOMY AND PHYSIOLOGY: Structure of the Pancreas The pancreas is an elongated organ that lies behind and below the stomach. This mixed gland contains both exocrine and endocrine tissues. The predominant exocrine part consists of grape-like clusters of secretory cells that form sacs known as acini, which connect to ducts that eventually empty into the the first portion of the intestine called duodenum. We will write a custom essay sample on Anatomy ââ¬â Structure of the Pancreas or any similar topic only for you Order Now The smaller part of the gland consists of isolated islands of endocrine tissue known as islets of Langerhans which are dispersed throughout the pancreas. Hormones Secreted by the Pancreas The most important hormones secreted by the pancreas are insulin and glucagon. Both play a role in proper metabolism of sugars and starches in the body. Insulin promotes the movement of glucose and other nutrients out of the blood and into cells. When blood glucose rises, insulin, released from the beta cells causes glucose to enter body cells to be used for energy. Also, it sometimes stimulates conversion of glucose to glycogen in the liver. Another pancreatic hormone, glucagon, promotes the movement of glucose into the blood when glucose levels are below normal. It causes the breakdown of stored liver glycogen to glucose, so that the sugar content of blood leaving the liver rises. Insulin is a hormone central to regulating carbohydrate and fat metabolism in the body. Insulin causes cells in the liver, muscle, and fat tissue to take up glucose from the blood, storing it as glycogen in the liver and muscle. Insulin stops the use of fat as an energy source by inhibiting the release of glucagon. With the exception of the metabolic disorder diabetes mellitus and Metabolic syndrome, insulin is provided within the body in a constant proportion to remove excess glucose from the blood, which otherwise would be toxic. When blood glucose levels fall below a certain level, the body begins to use fat as an energy source through glycogenolysis, for example, by transfer of lipids from adipose tissue to the liver for mobilization as an energy source. As its level is a central metabolic control mechanism, its status is also used as a control signal to other body systems (such as amino cid uptake by body cells). In addition, it has several other anabolic effects throughout the body. Glucagon, a hormone secreted by the pancreas, raises blood glucose levels. Its effect is opposite that of insulin, which lowers blood glucose levels. [1] The pancreas releases glucagon when blood sugar (glucose) levels fall too low. Glucagon causes the liver to convert stored glycogen into glucose, which is re leased into the bloodstream. Glucagon raises blood glucose levels. High blood glucose levels stimulate the release of insulin. Insulin allows glucose to be taken up and used by insulin-dependent tissues. Thus, glucagon and insulin are part of a feedback system that keeps blood glucose levels at a stable level. Glucagon belongs to a family of several other related hormones. Somatostatin (also known as growth hormone-inhibiting hormone (GHIH) or somatotropin release-inhibiting factor (SRIF)) is a peptide hormone that regulates the endocrine system and affects neurotransmission and cell proliferation via interaction with G-protein-coupled somatostatin receptors and inhibition of the release of numerous secondary hormones. Function of the Pancreas The pancreas is largely responsible for maintaining blood glucose levels. The normal clinical range of blood glucose levels is 70 to 150 mg/dL (milligrams per deciliter). The pancreas can measure blood sugar and if it is high or low, the pancreas releases a hormone to correct the level. Blood glucose must be maintained at a certain level for cells to neither gain or lose water. HEALTH TEACHING 1. Teach the patient sign and symptoms of hypoglycemia and hyperglycemia 2. Teach the patients about medication purpose, dosage, route, and possible side effects of all prescribed medications. . In patients with self-administer insulin, demonstrate patient the appropriate preparation and administration techniques. 4. Teach to the patient signs and symptoms of diabetic neuropathy and emphasize the need for safety precautions because neuropathy decreased sensation can hide sense injuries 5. Tell to the patient the Prognosis of Diabetes Mellitus, Insulin resistance increases with age, After the fi rst few years of treatment, the majority of people with type 2 diabetes require more than one medicine to keep their blood sugar controlled 6. Teach the patient how to manage diabetes when he has a minor illness, such as a cold, or flu. 7. To encourage compliance with lifestyle changes, emphasize how blood glucose control affects long-term health. 8. Teach the patient how to care for his feet. 9. Advise him to wear comfortable, nonconstricting shoes and never to walk barefoot 10. To prevent diabetes, teach people at high risk to avoid risk factors â⬠for example, maintaining proper weight and exercising regularly, teach to patients you can help to prevent type 2 diabetes by maintaining your ideal body weight, especially if you have a family history of diabetes. Diet and exercise have been shown to delay the onset of diabetes in people who are in the early stages of insulin resistance. If you already have been diagnosis Diabetes Mellitus type 2, you can delay or prevent complications by keeping tight control of your blood sugar. 11. Advise patients to have annual ophthalmologic examinations for early detection of diabetic retinopathy 12. Encourage the patient and his family to obtain additional information about Diabetes mellitus from nearby Diabetic foundations. How to cite Anatomy ââ¬â Structure of the Pancreas, Papers
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