Gastritis Essays - Digestive System, RTT, Abdomen, Stomach

Gastritis The stomach is a rounded, hollow organ located just inferior to the diaphragm in the left part of the abdominal cavity. This organ is about 10 inches long with a diameter that varies, depending on how much you eat in a given time. Although the stomach can hold up to 4 liters when totally filled, it can expand or decrease thanks to deep, mucous-coated folds in the stomach called rugae. Rugae both allow the stomach to stretch in order to accommodate large meals and help to grip and move food during digestion. As the stomach received food from the esophagus, it performs several functions: Acts a temporarily holding area for food, Secretes gastric acid and enzymes, which it mixes with the food, causing chemical digestion, Regulates the rate at which the now partially digested food enters the small intestine, Absorbs small amounts of water and substances on a very limited basis( although the stomach does not absorb alcohol). It takes about 4 hours for the stomach to empty after a meal. Liquids and carbohydrate pass through fairly quickly. Protein takes a little more time, and fats take even longer, usually form 4 to 6 hours (Colbert, 2009) The stomach can be divided into four regions based on shape and function: The esophagus connects to the stomach at a small region called the cardia. The cardia is a narrow, tube-like region that opens up into the wider regions of the stomach. Due to its location, that why indigestion is sometimes referred to as heartburn. Within the cardia is the lower esophageal sphincter, a band of muscle tissue that contracts to hold food and acid inside of the stomach. The cardia empties into the body of the stomach, which forms the central and largest region of the stomach. Superior to the body is a dome shaped region known as the fundus. The fundus temporarily holds the food as it enters the stomach. Inferior to the body is a funnel shaped region known as the pylorus. Most of the digestive work of the stomach is performed in the pyloric region. There is also the region were chyme must pass to another door, the pyloric sphincter. The pyloric sphincter controls the flow of partially digested food (known as chyme) out of the stomach and into the duodenum. The muscular action of the stomach works like a cement mixer and is achieved by the three layers of muscle found in its walls. One layer is longitudinal, one is circular, and the third is oblique in orientation. This arrangement of muscles enables the stomach to churn food as it mixes with gastric juices excreted by gastric glands from gastric pits in the columnar epithelial lining of the stomach as well as to work the food toward the pyloric sphincter through the muscle activity; peristalsis. (Rizzo, 2007)With the combined efforts of the muscles and gastric juices, both physical and chemical digestion occurs. A healthy stomach is capable of producing up to three liters a day of the vital gastric acid required for digestion Gastric juice is a general term for a combination of hydrochloric acid, pepsinogen and mucus, approximately 1,500 milliliters of gastric juice a day. (Gary A. Thibodeau, 2010) The stomachs activity is controlled by the parasympathetic nervous system, particularly the vagus nerve. Once the vagus nerve is stimulates, the stomachs motility (churning action) increases. There are three phases of gastric juice production cephalic, gastric and intestinal phase. The cephalic phase of gastric secretion occurs in response to stimuli received by the sensesthat is, taste, smell, sight, and sound. The gastric phase, where two-thirds of the gastric juices are secreted as the food moves into the stomach. As the food moves in, the stomach begins to distend. As the stomach distends, it sends signals back to the brain, which fires a reply to the gastric glands to step up their work. As chyme is formed, peristalsis pushes it through the pyloric sphincter to the first part of the small intestine the duodenum. The entry of the food into the duodenum begins the intestinal phase. (Rizzo, 2007)As the duodenum distends and senses the acidity of chyme, intestinal hormones are released that cause gastric glands on the stomach to decrease gastric juice

Fetal Alcohol Syndrome essays

Fetal Alcohol Syndrome essays Fetal Alcohol Syndrome (FAS) is a series of mental and physical birth defects The manifestations of these defects are associated with a mothers ingestion of alcohol during pregnancy. Fetal Alcohol Syndrome annually affects between 1.3 and 2.2 children per 1,000 live births in North America. Researchers estimate that cases of Alcohol-Related Birth Defects (ARBD) exceed those of FAS by a ratio of 2:1 to 3:1. This would indicate that women in the U.S. annually give birth to between 16,548 and 22,064 children exhibiting the effects of prenatal exposure to alcohol. Alcohol use or abuse by the pregnant woman subjects her to the same range of risks that alcohol does in the general population. However, it poses extreme and unique risks to the fetus and is associated with FAS. Timing of alcohol use during pregnancy is also of importance. Alcohol use during the second trimester is more damaging than use in the third trimester. Alcohol ingested by a pregnant woman easily passes across the placental barrier to the fetus. Because of this, drinking alcohol can adversely affect the development of the baby. Research of the Effects of parental exposure to alcohol. Research on the extent and effects of prenatal exposure to alcohol is sometimes contradictory. It is done much the same way as any other medical research conducted under non-experimental conditions. It is sometimes difficult to find appropriate candidates for study. Most hospitals lack protocols for identifying pregnant women who use alcohol and/or other drugs; in addition, such protocols have limited use because people often do not admit such behavior. Toxicology assessments can result in false positives or fail to reveal alcohol or other drug uses because those substances have metabolized. Researchers frequently fail to base their prevalence estimates on samples representative of the general population. Researchers often have trouble establishing a matched control group...

Human Rights in the European Union Essay Example | Topics and Well Written Essays - 1250 words

Human Rights in the European Union - Essay Example These treaties put up the various European Union institutions together with procedures and objectives. The European Union only acts within the boundaries set up by these treaties. Any amendment to these treaties necessitates the agreement and subsequent ratification of the signatories. The two most crucial treaties are the Treaty of the European Union of 1993, and the Treaty of the functioning of the European Union of 1958 (Paul, 2011). The Treaty of European Union gets split into six integral parts. The parts that cover freedoms, equality, human rights and laws in the European Union include title one, common provisions, title two, democratic principle provision and title 3, institution provision. Under title one, the Common provision part of the treaty, article 1formulates the legal provisions in the treaty. Article 2 fronts that the European Union gets founded on values of democracy, the rule of law, respect for human dignity, respect for human rights and freedom. The goal here is for the member states to live in a society where tolerance, non discrimination, justice, gender equality and solidarity thrives (Schiek, 2008). The third article under common provisions identifies the six core goals of the European Union which are promoting peace citizen well being and European values, establishing free movement within its borders, creating an internal market, establishing the Euro, promoting values, poverty eradication, upholding human rights, respecting the United Nations Charter, and a promise to pursue the above objectives effectively. Article 4 gets associated with the sovereignty and obligations of member states. Article 5 formulates the principles of conferral proportionality regarding power limits. Article 6 specifically binds the European Union to the European Human Rights Convention and the Fundamental Rights of the European Convention Charter. Article 7 gets involved in the disciplinary matters whereas article 8 gets involved in the creation of strong tie s with member states (Meenan, 2007). The second title in the treaty is the provision of democratic principles. This part of the treaty establishes equality among citizens and looks into citizenship. Of great interest to us is the declaration that the European Union gets based on representative democracy with the population being the ultimate decision makers. This policy defined the procedures through which political parties get formulated and how citizens get represented. The 11th article addresses transparency in governance provides for consultations before decision making and creates provisions for petitions. Article 12 awards national legislatures’ negligible involvement in law making (Meenan, 2007). The third title, Provisions on the institutions, establishes the institution of the Court of Justice, the European parliament, the European Commission, the European Council, the Court of Auditors and the European Central Bank under article 13. It also facilitates cooperation b etween the above institutions and controls their competencies in accordance with the powers in the treaty. Article 14 with how the legislative arm of the European Union works and election of members. Article 15, on the other hand, handles the European Council and the procedure that governs its presidency, whereas article 16 deals with the Council and how it gets constituted. The European Commission and appointments to it get handled in article 17, while the establishment of Representatives of Security and Foreign

Law Case Study Example | Topics and Well Written Essays - 500 words

Law - Case Study Example Damages as well as remedies that can be awarded will also be explored. In this particular case, Jill has to prove the kind as well as the authenticity of the employment law. She has to prove that the contract itself is somehow suppressive as it strips her off her rights. She is hired as an independent contractor but the terms of the contract reflect otherwise. The contract does not want to take full responsibility of her welfare. It seems that right from the beginning, she has no rights and is supposed to abide by the rules and regulations of the contractors. Under normal circumstances, the employment laws in the federal states forbid this practice as it seeks to subdue the employees’ rights as they would not have any power to stand up for their rights. The elements of proof she must prove is the â€Å"arbitration, mediations† clause which requires her to complete this process if there is a contract dispute, and the results will be binding legally and she will waive her future rights in federal and state court to contest any employment violations. In other words, this clause implies that she has no right to contest an employment dispute. Her rights can be violated but she is not given the opportunity to take legal recourse. Indeed, the court is the highest arbiter of disputes among contracting parties but in this case, above mentioned clause prohibits the other party from seeking legal action against the employer.

Dance and Daffodils Essay Example for Free

Dance and Daffodils Essay I wandered lonely as a cloud William Wordsworth I wandered lonely as a cloud That floats on high oer vales and hills, When all at once I saw a crowd, A host, of golden daffodils; Beside the lake, beneath the trees,5 Fluttering and dancing in the breeze. Continuous as the stars that shine And twinkle on the milky way, They stretched in never-ending line Along the margin of a bay:10 Ten thousand saw I at a glance, Tossing their heads in sprightly dance. The waves beside them danced; but they Out-did the sparkling waves in glee: A poet could not but be gay,15 In such a jocund company: I gazedand gazedbut little thought What wealth the show to me had brought: For oft, when on my couch I lie In vacant or in pensive mood,20 They flash upon that inward eye Which is the bliss of solitude; And then my heart with pleasure fills, And dances with the daffodils. [pic] Summary The speaker says that, wandering like a cloud floating above hills and valleys, he encountered a field of daffodils beside a lake. The dancing, fluttering flowers stretched endlessly along the shore, and though the waves of the lake danced beside the flowers, the daffodils outdid the water in glee. The speaker says that a poet could not help but be happy in such a joyful company of flowers. He says that he stared and stared, but did not realize what wealth the scene would bring him. For now, whenever he feels vacant or pensive, the memory flashes upon that inward eye / That is the bliss of solitude, and his heart fills with pleasure, and dances with the daffodils. Questions 1.What figure of is found in lines 1 and 7? Which two things are being compared in each case? 2.Quote TWO VERBS from stanza 1 which describe the movement of the daffodils. 3.What mood is created by the words mentioned in questions 2? 4.What is the poet saying about the daffodils when comparing them to the stars in the Milky Way? 5.Which figure of speech is evident in line 12 – â€Å"Tossing their heads in sprightly dance†? 6.What effect do the waves and daffodils have on the poet in stanza 3? 7.Comment on the repetition of the word â€Å"gazed† in line 17. 8.Does the poet use the word â€Å"wealth† literally of figuratively in line 18? Give a reason for your answer. 9.What is the â€Å"inward eye† mentioned in line 21? 10.What effect does the memory of the daffodils have on the poet? Across 2. perfect happiness (stanza 4) 4. valleys (stanza 1) 6. a contraction of the word â€Å"over† (stanza 1) 7. riches (stanza 3) 8. jovial, merry, lighthearted (stanza 3) 9. in a lively and vigorous way (stanza 2) 10. the edge (stanza 2) 12. a brilliant yellow flower (stanza 1) Down 1. to look briefly (stanza 2) 3. state of being alone (stanza 4) 4. not occupied, empty (stanza 4) 5. looking thoughtful (stanza 4) 10. the galaxy in which the earth is located (stanza 2) 11. a large number of items (stanza1)

Amusing Ourselves to Death: Its Time to Stop Laughing Essay -- Postma

Amusing Ourselves to Death: It's Time to Stop Laughing      Ã‚  Ã‚   The form of communication created by the television is not only a part of how our modern society communicates, but is has changed public discourse to the point that it has completely redefined it, argued Neil Postman in his convincing book Amusing Ourselves to Death. He viewed this as very harmful, and additionally so because our society is ignorant of it as they quickly becomes engulfed in its epistemology. When faced with the question about whether the television shapes or reflects culture, Postman pointed out that it is no longer applicable because "television has gradually become our culture" (79). What kind of culture is this? Postman warned that it is one in which we are instructed and informed through the form of entertainment, and that through such a medium, we are becoming dulled, ignorant of real issues, and amused right into a very possible culture death. Today, sixteen years after the book's publication, he would probably have a similar message (though possib ly more passionate) to say about our present culture, especially in the areas of education and the nightly news, which have grown progressively worse.    Taking two authors, George Orwell and Aldous Huxley, he compared their views about the future of information. Orwell's view was that we would be overcome by a controlling force and books would be banned, leaving us without proper information or instruction. Huxley, on the other hand, suggested that the squelching of information would not be the problem. Instead, it would be the voluminous mass flooding our culture that would make us ignorant. We would have so much to choose from, both useful and worthless, that we would become indifferent t... ...information invades the living room, they wonder why they are being tricked and mislead. Or worse, they do not even realize it. We are not a culture known for its thinking. Perhaps we are best known for our entertainment. Only when we divide these two realms will we become more accurate informed. Neil Postman, comparing Orwell and Huxley's theories, said, "[Our threat of being deprived of proper information] does not watch us, by his choice. We watch him, by ours" (155). His point was that by our own choosing, we are being misinformed. In our "information age" we have intelligent books, newspapers, magazines, and other information sources that have not been greatly affected by the television culture. We just need to stop laughing and seek to be properly informed.    Works Cited: Postman, Neil. Amusing Ourselves to Death. New York: Penguin Books, 1985. Amusing Ourselves to Death: It's Time to Stop Laughing Essay -- Postma Amusing Ourselves to Death: It's Time to Stop Laughing      Ã‚  Ã‚   The form of communication created by the television is not only a part of how our modern society communicates, but is has changed public discourse to the point that it has completely redefined it, argued Neil Postman in his convincing book Amusing Ourselves to Death. He viewed this as very harmful, and additionally so because our society is ignorant of it as they quickly becomes engulfed in its epistemology. When faced with the question about whether the television shapes or reflects culture, Postman pointed out that it is no longer applicable because "television has gradually become our culture" (79). What kind of culture is this? Postman warned that it is one in which we are instructed and informed through the form of entertainment, and that through such a medium, we are becoming dulled, ignorant of real issues, and amused right into a very possible culture death. Today, sixteen years after the book's publication, he would probably have a similar message (though possib ly more passionate) to say about our present culture, especially in the areas of education and the nightly news, which have grown progressively worse.    Taking two authors, George Orwell and Aldous Huxley, he compared their views about the future of information. Orwell's view was that we would be overcome by a controlling force and books would be banned, leaving us without proper information or instruction. Huxley, on the other hand, suggested that the squelching of information would not be the problem. Instead, it would be the voluminous mass flooding our culture that would make us ignorant. We would have so much to choose from, both useful and worthless, that we would become indifferent t... ...information invades the living room, they wonder why they are being tricked and mislead. Or worse, they do not even realize it. We are not a culture known for its thinking. Perhaps we are best known for our entertainment. Only when we divide these two realms will we become more accurate informed. Neil Postman, comparing Orwell and Huxley's theories, said, "[Our threat of being deprived of proper information] does not watch us, by his choice. We watch him, by ours" (155). His point was that by our own choosing, we are being misinformed. In our "information age" we have intelligent books, newspapers, magazines, and other information sources that have not been greatly affected by the television culture. We just need to stop laughing and seek to be properly informed.    Works Cited: Postman, Neil. Amusing Ourselves to Death. New York: Penguin Books, 1985.

The Exit from Quantitative Easing

The exit from CEQ was primarily conducted by reducing rapidly the most flexible asset on the Boss's balance sheet which Is the amount of Its bills purchases from private banks, to match the rapid decline in the amount of excess serves. The advantage of this strategy was that the exit of CEQ was predominantly limited to Just one item on the Boss's balance sheet and that the balance sheet adjustments were conducted through operations directly with the banking sector, which facilitated the management of the exit process.Intentionally, the BOX chose to reduce its holdings of Japanese government securities very slowly and moderately in order not to distort supply and demand conditions in Japanese bond markets. In fact, the BOX kept In place Its regular purchases of long-term Japanese government bonds. It realized the gradual reduction of Japanese government securities on Its balance sheet mainly by reducing the amount of short-term Japanese government securities. The BOX implemented certa in new liquidity providing operations in order to promote the proper functioning and stability of interbrain money markets.The Japanese experience shows that when exiting from CEQ, a central bank needs to consider very carefully how to restore the functioning of these crucial markets, as one result of CEQ may be that activity in interbrain markets becomes very subdued. All in all, the exit room CEQ in Japan has been considered a success and its experience may serve as a useful example for other central banks. Fernando Gutsurge del Arroyo Gong;leg provided excellent statistical support. The views expressed in this note are solely the responsibility of the author and should not be Interpreted as reflecting the views of the Bank of Spain.After having followed a zero interest rate policy strategy and facing a further deteriorating economy in an environment of falling prices (deflation), the Bank of Japan (BOX) announced the introduction of CEQ on 19 March 2001 and kept it in place until 9 March 2006. The Japanese version of CEQ consisted of the following elements, such as published by the Boo]: 1) Monetary policy target: The current account balances (CABs = required + excess bank reserves) became the operating instrument of Japanese monetary policy, replacing the overnight institutionalized call rate.