Sunday, February 23, 2020

The IVF technology Essay Example | Topics and Well Written Essays - 2000 words

The IVF technology - Essay Example The company’s objective is as transparent as possible to the public since they depend on the community an enormous extent. The unique product of the IVF industry is coupled, at least in Australia, with a unique sense of entitlement. Consequently, Australia is the only country in the world providing unrestricted public funding for IVF through its national health scheme. There is no limit to the number of cycles that women can have and no legal age limit. (Sweden and Britain provide three on the national health and they have to be before age 39. In New Zealand women get two free cycles in a lifetime and in Canada until recently you didn't get any on the national health)The Australian (2012). According to Human Embryo Research Panel, much of the IVF research has been directed by clinicians who lack experience in basic research and development biology. In addition, the commercialization of reproductive technologies has resulted in the establishment of profitable enterprises, including sperm banks, IVF centers, and fertility clinics. The issues pertaining to embryo manipulation involve social values and moral judgements, but as the business interests of IVF are to ensure that viable eggs can be effectively implanted into a woman’s uterus at acceptable cost, commercialization of embryos increases the prospect that there will be no uniformity in the way ethical values and judgements will be interpreted and implemented Krimsky and Hubbard (1995). Professor Paul Komesaroff, director of the Monash Centre for Ethics in Medicine and Society, says the issue of embryo donation is a vexed one. "There are different opinions about when the embryo acquires special religious, spiritual or ethical significance," he says. "Some people say its at the moment of fertilization, others say its at the moment of conception, others say at the 16-cell stage, some say its much later."(Labi, 2012). In the case of Sydney IVF â€Å"The membership of the ethics committee signiï ¬ cantly exceeds the constitutional requirements set by the Australian Government's National Health and Medical Research Council (NHMRC) in its National Statement on Ethical Conduct in Research Involving Humans† Sydney IVF Stem Cells (2011).

Thursday, February 6, 2020

DISCUSSION REPLY Essay Example | Topics and Well Written Essays - 500 words

DISCUSSION REPLY - Essay Example Supporters of the Replacement Model do not believe that interbreeding was common or likely and would not be relevant on an evolutionary level (Clarke, 1-2). There is no perfect theory. The only disagreement that I have with this theory is that it so staunchly argues that interbreeding is not a factor in the origins of modern humans and their populating of the planet. I think that may be a bit short sited. This would be entirely believable if the distinction between the African stock was vastly superior to the products of evolution that has occurred in Europe and Asia. However, if there were enough similarities and interaction it seems inevitable that inbreeding would most certainly occur. This favors the Partial Replacement Theory (Clarke 2-3). However, either perspective is stronger than the idea that all human developed only in Africa and is solely the result of mass migration. Most people have been taught that Neanderthals were the quintessential â€Å"cave-man.† Slow moving, slower thinking, and died off due to an inability to adapt, allowing Homo sapiens to become the ultimate dominant species of Hominid. However, modern researchers are changing that perspective and putting the myth to rest that Neanderthals were slow-witted and little or no real interaction with the African Modern humans migrating into Europe and Asia. Recently remains were discovered that confirm that inbreeding between did occur between Homo sapiens and Neanderthal. This lends credence to the theory that Partial Replacement took place. Neanderthal is presently being found in the modern populations of human beings throughout Asia and Europe at a ratio of %1to %4 presences of Neanderthal ancestry (Viegas 1). The skeletal remains found date back 30,000 to 40,000 years ago; they belong to an individual who shows cranial signs of inherited traits of their mixed heritage. For example, the lower jaw is neither jutting as in