Everyone should know that a lower GI is a very common and important exam used to diagnose many colon conditions. A lower GI examination, also know as a barium enema, is an x-ray examination of the large intestine. The large intestine, or large bowel, consists of the entire colon, including the appendix, rectum, and sigmoid colon. This commonly performed test is essentially the predecessor to the more familiar colonoscopy. A lower GI is used worldwide to help diagnose fatal diseases and many other problems that affect the large intestine.
Some of the reasons that your doctor might order this exam are if you are experiencing diarrhea, constipation, blood in your stool, unexplained weight loss, anemia, to screen for colon polyps or colorectal cancer. Because this test demonstrates the large bowel, it is imperative to clean out the bowel completely. The smallest amount of stool left in the intestine can affect the accuracy of the test. To ensure the colon is cleaned the patient is instructed to be on a clear liquid diet for 24 hours prior to the exam. They are also instructed to take a strong laxative the day before. Most patients say that the preparation for the exam is the worst part. Before the test is started an x-ray of the abdomen is taken to check for residual stool and gas. If there is too much stool remaining in the bowel, the patient will have to be rescheduled, and take the laxative prep again.
A barium enema test is done by a radiologist and one or two radiographe...
Hobbes' theory is a pessimistic look at human being and the way they act around each other but Locke's theory suggests that people are more easy-going and peaceful towards each other. Hobbes point of view on human nature and how a government should be run is a more realistic way of looking at things than John Locke?s theory though. Both Hobbes and Locke see human nature differently, Hobbes sees people as being run by selfishness whereas Locke says that people are naturally kind. As we see in the news daily, people are often cruel and inhumane, and we also see kinder people in everyday life. We see people who give up their own personal pleasure so they can serve others. But these people are far and few between, it becomes quickly obvious that humans are drawn towards self-happiness.
Thomas Hobbes and Jean-Jacques Rousseau were 17th and 18th-century philosophers with very similar, yet contrasting theories about human nature. Whereas Hobbes created his philosophy based on the idea that humans are naturally competitive, violent, and selfish, Rousseau’s philosophy is based on his opinion that man is good by nature, but corrupted by society. Hobbes ideas may be viewed as quite cynical, especially when compared to Rousseau’s more idealistic ideas. Both philosophers discussed ideas relating to a ‘state of nature’ and what would happen to man once placed in a ‘state of nature’ stripped of outside influences. Also, both philosophers discussed their ideas about what exactly morality and ethics are and why humans act in the way that
The main purposes of the colon are to absorb water and electrolytes to compact the feces for expulsion and expulsion of the feces. The length of the colon is roughly one to one and a half meters and the diameter spans from two to eight centimeters. The colon is made up of seven sections. These sections are the cecum, the ascending colon, the transverse colon, the descending colon, the sigmoid colon, the rectum and the anal canal.
Barium is a soft, heavy, silver-colored metal element. This element does not have very many uses outside of the laboratory, but it combines easily with other chemicals to form compounds used for important industrial uses. For example, Barium carbonate is used in the manufacture of ceramics and special glass, and also to purify certain chemical solutions. It is also an ingredient in clay slurries, also known as water muds, used in drilling oil wells. Barium titanate is used in sonar detectors and other electrical equipment. At low doses, barium acts as a muscle stimulant and at higher doses affects the nervous system eventually leading to paralysis. Acute and subchronic oral doses of barium cause vomiting and diarrhea, followed by decreased heart rate and elevated blood pressure. Higher doses result in cardiac irregularities, weakness, tremors, anxiety, and dyspnea. A drop in serum potassium may account for some of the symptoms. Death can occur from cardiac and respiratory failure. Acute doses around 0.8 grams can be fatal to humans. Barium nitrate makes signal flares burn with a green flame. Barium ferrite is used to make magnets. Barium sulfate is an extremely insoluble barium compound that is not poisonous. Doctors use it in X-ray examinations of a patient's digestive system. The barium sulfate absorbs X rays to show an outline of the intestines on the developed film. A barium enema is performed to examine the walls of the colon. During the procedure, a well lubricated enema tube is inserted gently into the rectum. The barium is then allowed to flow into the colon. The flow of the barium is monitored by the health care provider on an X-ray fluoroscope screen. The test is used to detect colon cancer. The barium enema may also be used to diagnose and evaluate the extent of inflammatory bowel diseases. Barium sulfate and zinc sulfide form lithopone, a white coloring matter for paint. Barium is never found in a pure state because it combines so easily with other elements. Pure barium is obtained by passing an electric current through a fused barium compound, such as barium chloride. A piece of barium metal quickly reacts with oxygen and water vapor in the air to form barium oxide. It must be stored under kerosene to keep it pure. Barium is found most often as barium sulfate in the mineral barite. The chemical symbol for barium is Ba.
...ect the patients body, to allow them to watch for and avoid those foods if at all possible (Crohns and Colitis Foundation of America, 2012). Diet can also be affected by shortening of the bowel during surgery, causing absorption issues which may indicate needing more food or special nutrition to make up for what is being otherwise lost.
There are some individuals who use colon cleanses to quickly shed weight before a special event like a wedding or a vacation.
Colon cleansing not only ensures a better chance of you to avoid colon cancers but also other diseases like the Crohn's Disease and
I am going to perform a pre-test so that I have an idea of the
It is easy to think college is not worth the cost to become better, but getting educated molds a better person, and creates happier people in the future and occasionally they become better in health (Leonhardt 25 ). Becoming a better and happier person is pleasing for everyone. Even former President Obama says “‘Education helps us be better people. It helps us be better citizens. You came to college to learn about the world and to engage with new ideas and to discover the things you're passionate about -- and maybe have a little fun’” (Procon.org). Learning and engaging in everything is a skill everyone should have, so like he said we should go to college to be able to do that. Additionally, education shows people to develop more intellectual skill and become more responsible (Pew Social and Demographic Trends). Thus said, being educated and smart is something everyone can do and college helps with that. Likewise, college can encourage someone to be more educated and happier. Reaching the point of happier and more educated is worth the cost.
...ons on what kind of government should prevail within a society in order for it to function properly. Each dismissed the divine right theory and needed to start from a clean slate. The two authors agree that before men came to govern themselves, they all existed in a state of nature, which lacked society and structure. In addition, the two political philosophers developed differing versions of the social contract. In Hobbes’ system, the people did little more than choose who would have absolute rule over them. This is a system that can only be derived from a place where no system exists at all. It is the lesser of two evils. People under this state have no participation in the decision making process, only to obey what is decided. While not perfect, the Rousseau state allows for the people under the state to participate in the decision making process. Rousseau’s idea of government is more of a utopian idea and not really executable in the real world. Neither state, however, describes what a government or sovereign should expect from its citizens or members, but both agree on the notion that certain freedoms must be surrendered in order to improve the way of life for all humankind.
There are many career paths that do not require a college degree. In result, many individuals have lessened the value of education. It is, indeed, true that you can advance your career by interning and participating in a job training. However, no one can ever be certain of the future and a college degree could provide some stability to your future career: “many economists and educators point to data showing that the fastest growing job categories require at least a college degree. College graduates are much more likely to be employed than those with only high school diploma and earn substantially higher salaries” (260) Hrabowski. Also, American post-secondary education system offers many different schools and programs that will fit your schedule and your career choice: “Students can find institutions---public and private, two-year and four year---for just about any educational niche and budget” (260) Hrabowski. It is highly beneficial to have a college degree even if it is just an Associate degree, because employers will be more eager to accept those who have a
Thomas Hobbes, John Locke, and Jean-Jacque Rousseau weigh into the discussion about justice and morality both in the state of nature and within their defined civil societies. Hobbes enforces that individuals do not have moral obligations, but instead are are based on rationality. Locke argues that humans are moral in the state of nature and in civil society. Lastly, Rousseau takes a view that merges both Hobbes and Locke’s views of morality by claiming that humans are not moral in the state of nature, but the obtain morality once they enter into civil society. ___________________here is my thesis and that means a thing.
We live in a world which is constantly changing in a wide variety of aspects. These changes create a line between traditional and modern values. Many past ideas and habits, which were once a common belief, has become inappropriate in the current public eye. This change in ideas and values can be expressed in things such as art, literature and media. Art has always been used for an artist to express themselves. Although “modernism” contains the word”modern” in it, causing people to be easily confused, it does not only have to apply to contemporary events. Modernism is a term that can be used to describe any time a major change occurs. Modernism can be used to describe the changes in a society 's values which is often expressed through art.
Hence, endoscopy or barium may be used for this purpose. In barium fluoroscopy, barium contrast is ingested and X-ray images are then taken. EDS is characteristically recognized by premature transition of the contrast medium out of the stomach. Radionuclide scintigraphy may also be done, where a medium containing radionuclide is ingested and resultant gamma photons are detected by a gamma camera and results plotted on a graph against time. The rapid gastric emptying associated with DS is illustrated by steep drops in the activity plots of the
In this play there is a big difference between the Christian charaters and Shylock, the main difference being Shylock seems to be more interested in his money and business rather than human relationships, which the Christian charaters seem to b e more interested in. However, in one part of the play Shylock seems to be hurt at the fact his daughter has sold a ring, which his deceases wife gave him, for a monkey.