Technology Assisted Reproduction Essays -- Research Reproduction Essay

Technology Assisted Reproduction Introduction Reproduction is fundamental for the perpetuation of a species and therefore is a trait all species possess. Human reproduction is usually not viewed in this context. Extinction of humans is not considered a threat, but the ability to reproduce is an issue of meeting social expectations. Psychologist Dr. Helen Fisher states that society tends to pressure women into feeling that motherhood is their sole connection to being female (Rutter, 1996). Likewise, men are influenced by society into feeling that they need to perform their part by "planting the seed" (Rutter, 1996). Fisher's insight may only represent parts of the reason humans feel the need to reproduce. However, it is evident that the ability to conceive a child is an important issue for most married couples. Unfortunately, complications occur when couples are infertile. Recent developments in reproductive technology have provided alternative methods of reproduction that can greatly enhance an infertile couple's chances of conc eiving. However, there are ethical and legal issues that accompany the use of these reproductive technologies. It is the responsibility of everyone, especially Christians, to become informed of the options reproductive technology can provide as well as the legal and ethical issues involved with their use before taking appropriate action. Background Beginning at puberty, the human male makes millions of sperm a day and continues to do so for about the next 50 years. On the other hand, the human female is born with approximately one million eggs, which are all that she will ever have (Infertility, 1996). The onset of menstruation during adolescence signals the beginning of a cycle in which hormo... ...win births soar with popularity of fertility drugs." Discovery. http://detnews.com/1997/discover/9702/20/02170076.htm. (September 24, 1998). Nelson, J.B. (1973). Human Medicine: ethical perspectives on new medical issues. Minneapolis: Augsburg Publishing House. "Reproductive Medicines." (1998). Organon. http://www.fertility-net.com/medicines.html. (September 23, 1998). "Reproductive Technology." (1996). Better Health and Medical. http://www.betterhealth.com/HK/ArticleMain/0,1349,178-496-488,00.htm. (September 23, 1998). Rutter, V. T. (1996, March). "Who stole fertility?" Psychology Today. pp. 46-49. Thomasma, D. C. & Kushman, T. Eds. (1996). Birth to Death. New York: Cambridge University Press. Youngkin, Dr. (1997). "Fertility Drugs." Texas Medical Association. http://www.texmed.org/news_events/radio_spots/ne_may0697_30.htm. (September 24, 1998).

Quiz and Final Exam Study Guide Essay

The quizzes and final exam are â€Å"open book, open notes. † The maximum time you can spend on a quiz is 45 minutes. On the final you will have 3 hours and 30 minutes. If you have not clicked the â€Å"Submit For Grade† button by the end of the allotted time, you will be automatically exited from the exam. In the final exam environment, the Windows clipboard is disabled, so you will not be able to copy exam questions or answers to or from other applications. 2. You should click the â€Å"Save Answers† button in the exam frequently. This helps prevent connection timeouts that might occur with certain Internet Service Providers, and also minimizes lost answers in the event of connection problems. If your Internet connection does break, when you reconnect, you will normally be able to get back into your final exam without any trouble. Remember, though, that the exam timer continues to run while students are disconnected, so students should try to re-login as quickly as possible. If you lose your Internet connection during a quiz or the final exam, logon again and try to access it. If you are unable to enter it again, first contact the Help Desk and then your instructor. * You will always be able to see the time remaining in the quiz or final exam at the top right of the page. 5. There are multiple pages on the final exam. * Make sure you click the â€Å"Save Answers† button before advancing to the next page (we also suggest clicking on â€Å"Save Answers† while you are working). Complete all of the pages before submitting your Final Exam for instructor review. * Do NOT use your browser’s ‘Back’ and ‘Forward’ buttons during the final exam. * Please use the provided links for navigation. Submitting your quiz or final exam * When you are finished with a quiz or the final exam, click on the â€Å"Submit for Grade† button. * Please note: Once you click the â€Å"Submit for Grade† button, you will NOT be able to edit or change any of your answers. 7. Quiz and Exam Questions * On each quiz, there are 10 multiple-choice questions each worth 5 points and one essay question worth 10 points for a total of 30 points. On the final exam, there are 30 randomly selected multiple-choice questions each worth 5 points and 5 essay questions worth 30 points for a total of 300 points (150 multiple choice points, 150 essay points). * The final exam covers all course TCOs and Weeks 1-7. * The quizzes only cover the TCO’s for that week. * The final exam contains 3 pages, which can be completed in any order. You may go back and forth between the pages. * The quiz and final exam questions are pooled. This means that not everyone will have the same questions. Even if you do have some of the same questions, they may not be in the same order. These questions are distributed amongst the TCOs. * On the essay questions, your answers should be succinct, fully address each part of the question, and demonstrate your knowledge and understanding in a concise but complete answer. Most essay questions require answers that are a couple of paragraphs (not a couple of sentences) that directly speak to each part of the question. Some students opt to work on the essay questions first, due to their higher point value and length of time needed to adequately address each question, but this is entirely your choice. * Remember to always use proper citation when quoting other sources. This means that ANY borrowed material (even a short phrase) should be placed in quotation marks with the source (URL, author/date/page #) immediately following the end of the passage (the end quote). Changing a few words in a passage does NOT constitute putting it in your own words and proper citation is still required. Borrowed material should NOT dominate a student’s work, but should only be used sparingly to support your own thoughts, ideas, and examples. Heavy usage of borrowed material (even if properly cited) can jeopardize the points for that question. Uncited material can jeopardize a passing grade on the exam. As a part of our commitment to academic integrity, your work may be submitted to turnitin. com, an online plagiarism checking service. So please be VERY mindful of proper citation. 8. Some of the key study areas are below. While these are key areas, remember that the exam is comprehensive for all of the assigned course content and this study guide may not be all inclusive. The same goes for the quizzes: there may be material on the quiz that was part of the material for that week, but is not specifically listed here in the study guide.

A Large Number Of Children Around The World Especially

A large number of children around the world especially in the West have been classified as obese, and it is feared that the situation may escalate in the coming years unless the necessary measures are taken. Establishing the causes of obesity in children is a priority as it can help to develop effective preventive measures. The nature/nurture dichotomy is a central aspect in childhood obesity. Essentially, there are divided opinions on whether the propensity to conserve calories and fat in the body, which leads to obesity, is caused by biological factors (nature) or psychosocial as well as behavioral factors (nurture). This essay will argue that childhood obesity results from the interaction of nature and nurture, with the latter†¦show more content†¦According to Skelton, Irby, Grzywacz, and Miller (2012), mutation in the gene that controls leptin production causes leptin deficiency, which in turn inhibits the ability of the brain to regulate body weight. This abnormality in leptin pathways is linked with around 3-4% of severe cases of childhood obesity (Skelton, Irby, Grzywacz, Miller, 2012). Mutations in proopiomelanocortin (POMC) gene are also associated with early-onset of obesity. POMC neurons produce melanocortins and ÃŽ ²-endorphin, hormones that are also known to regulate feeding behavior. Therefore, deficiency of these hormones due to mutations in POMC also contributes to early onset of obesity (Skelton, Irby, Grzywacz, Miller, 2012). Other genes that are known to play a part in regulating feeding behavior in humans are MC3R and MC4R. Just like in the cases described earlier, abnormalities in MC3R and MC4R contributes to obesity in children (Skelton, Irby, Grzywacz, Miller, 2012). Despite this, mutations in genes only account for a small proportion of cases of childhood obesity. In particular, abnormalities in genes associated with body weight regulation accounts for only 5% of childhood obesity (Flemming, 2011). While the contribution of genetics in childhood obesity is unquestionable, the influence of nurture has also been documented. The most important factor associated with nurture is lifestyle, whichShow MoreRelatedBenefits Of A Same Marriage1225 Words   |  5 Pagesare allowed to be with whoever they want as their spouse. There are some limitations to who they choose, especially those who come from specific background or class. Mexicans usually get married after an engagement is presented to them which can last for many years. The average age for a male to get married is around 24 and for a female it is around 22 years old. With the ever changing world, people get married at any age. Of all the Mexicans that were 12 years or older are either married or engagedRead MoreDiscuss the causes of high rates of population growth1504 Words   |  7 PagesAfter growing very slowly for most of human history, the worlds population more than doubled in the last half century, crossing the six bill ion mark in late 1999. Furthermore, world population is still increasing by about 78 million people a year, despite the trend worldwide towards smaller families. Total population size is likely to continue to grow for at least the next 40 years and by at least another 1.5 billion people. Almost all of this growth is occurring in the developing regions, whileRead MoreChristopher Columbus s The American Indians1728 Words   |  7 Pageswas considered eliminated in the United States. 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Those people who want smaller families often mention the capabilities to give better consideration to their children, without stretching themselves too much monetarilyRead MoreEssay about The Effect of Television Violence on Children1246 Words   |  5 PagesViolence on Children Television can be a powerful influence in developing value systems and shaping behavior; The violence that children are constantly subjected to on television can have very harmful affects if not monitored carefully. More and more often parents are using television as a means of entertaining their children when they are unable to, and the amount of television that children are watching is a growing concern in our society. While a large part of theRead MoreChildhood Obesity : A Social Issue1714 Words   |  7 Pagesreminisces about his childhood, when the lack of technological entertainment had very little sway over how he and his childhood friends spent their time. 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