Saturday, December 28, 2019

How Does Leydig Cells Affect The Synthesis Of Testicular...

Successful testicular function depends on the hypothalamus discharge of GNRH, which in turn activates the release of LH and FSH to act on the testes and initiates the synthesis of testicular steroids. Active immunization dysfunction the hypothalamic-pituitary-gonad axis, thereby hindering the function of the Leydig and Sertoli cells and suppress the attainment of the testes maturity and steroid synthesis [Einarsson et al., 2009] and then lower the level testosterone hormones. The total serum testosterone concentrations are decreased, consistence with the treatment group research results obtained in a previous study [Ramzan et al., 2013]. Another previous study [Khan et al., 2008] showed that the serum testosterone levels are reduced in the†¦show more content†¦Furthermore, Huma et al., [2014] reported that protein 234 moderately lowered the testosterone response to KISS-1 gene. Thus reduction of testosterone in the bloodstream of the treatment group was achieved due to abnor mal function of the hypothalamus-pituitary-gonadal axis, implying that the kisspeptin recombinant oral vaccines participate in the disruption of testosterone secretion and the overcoming of ram sexual behaviors. The scale of the testicles is well correlated to the synthesis functionality of the sperm and further gonadal sperm reserves [Parkinson et al., 2004]. The scrotal circumference is the best and the most sophisticated device for estimating the mass of the reproductive organs [Lino et al., 1972; Notter et al., 1987] and the level of testes development [Lunstra et al., 1978] inside the animal. The testicle circumference and histological sections were assessed to determine the efficacy of the vaccine on gonadal features. Analysis of the sub-physiological contents of testicles revealed a direct relationship between the steroid and spermatogenic production. Our research finding shows that the vaccine has a strong effect on the scrotal circumference of immunized ram lambs compared with the control ram lambs (P 0.05). Furthermore, the microscopic histological outcomes of testicles indicate that the vaccinated ram lambs indicated lower masses of spermatogonium, spermatocytes, and spermatids. The histological observation revealed smaller seminiferousShow MoreRelatedWhat Are Androgenic Anabolic Steroids?1601 Words   |  7 PagesINTRODUCTION What are Androgenic-Anabolic Steroids? Androgenic-anabolic steroids (AAS) are synthetic derivatives of the male hormone testosterone. Testosterone is produced in the Leydig cells of the testes. Scientist have tried to reproduce a synthetic form of this hormone since the early 1900s. As early as 1935, the production of synthetic hormones has been possible. These hormones have two distinct effects. The androgenic effects which produce the development of the male characteristics such

Friday, December 20, 2019

Beowulf A Hero Or Hero - 1092 Words

Cole Jackson Miss Sibbach Honors English IV 10 December, 2014 To Be a Hero, or To Not Be a Hero Countless people have tried to say that Beowulf represents the qualities required of an epic hero, but many people also suggest that Beowulf does not show any of these qualities. While Beowulf shows heroic characteristics in all of his acts, both pride and greed motivate his actions. The story of Beowulf contains all of the information needed to show this, but people do not notice that which they do not want to see. Throughout the story, Beowulf’s boasts resemble nothing less than a symbol of his arrogance. â€Å"†¦sailors have brought us stories of Herot, the best of all mead-halls, deserted and useless when the moon hangs in skies the sun had lit, light and life fleeing together. My people have said, the wisest, most knowing and best of them, that my duty was to go to the Danes’ Great king. They have seen my strength for themselves, have watched me rise from the darkness of war, dripping with my enemies’ blood. I drove five great giants into chains, chased all of that race from the earth. I swam in the blackness of night, hunting monsters out of the ocean, and killing them one by one; death was my errand and the fate they had earned. Now Grendel and I are called together, and I’ve come†¦I, alone and with the help of my men, may purge all evil from this hall. I have heard, too, that the monster’s scorn of men is so great that he needs no weapons and fears none. Nor will I. My lordShow MoreRelatedBeowulf the Hero1005 Words   |  5 PagesBeowulf The Hero â€Å"†¦ A fiend out of hell†(Heaney 100). These words describe the monster Grendel, who is truly an evil entity. Only an epic hero with strength, courage and confidence is able to defeat this mighty foe. This hero’s name is Beowulf. He displays all of these throughout the epic. Beowulf’s first epic hero trait is confidence. Beowulf displays confidence when he talked to Unferth in the great hall Heorot. Beowulf said, â€Å"†¦but he will find me different. I will show him how Geats shapeRead MoreA Hero : A Comparison Of The Hero Of Beowulf884 Words   |  4 Pages or Ulysses. Beowulf is a great example of one of the early heroes written about. But what is a hero? The Merriam-Webster Dictionary defines a hero as: an object of extreme admiration and devotion; a mythological or legendary figure often of divine descent endowed with great strength or ability. Beowulf has many of these characteristics including great strength, and is portrayed as a legendary figure by those who look up to him. Through the entire poem, he is the epitome of a hero and displaysRead MoreIs Beowulf a Hero?2129 Words   |  9 PagesIs Beowulf a hero? It is vital when approaching the question of whether or not Beowulf can be viewed as a hero to attempt to understand the concept of a ‘hero. Joseph Campbell, the American theorist, studied mythological characters and texts in great detail and developed the concept of the monomyth (or Heros Journey) which he suggested all heroes undertook: A hero ventures forth from the world of common day into a region of supernatural wonder: fabulous forces are there encountered and aRead MoreBeowulf As A Hero910 Words   |  4 PagesWhy We Need Heros A hero, â€Å"a person noted for courageous acts or nobility of character†(â€Å"Hero†). A hero shows much more than honor and glory, they sacrifice their own life to selflessly help out the lives of others. By having heroes it gives us hope, wisdom, and justice throughout the nation. The three main types of heroes include an epic hero, superhero, and your own personal hero. These heroes show that it s more than the cape or armour they wear, they show the true meaning of a hero by definingRead MoreHero and Beowulf1625 Words   |  7 PagesThe hero is an age-old concept that describes someone that will defend their honor to the end. In Beowulf, the author portrays the warrior Beowulf and his three battles in such a way as to clearly define what it means to be a hero. Fred Robinson and J. R. R. Tolkien addressed heroism in Beowulf regarding the warrior’s traits, as well as his battles and burial. The author of Beowulf defines the hero through Beowulf’s thr ee battles with Grendel, Grendel’s mother, and the dragon. In this poem, eachRead MoreBeowulf As A Hero1716 Words   |  7 PagesThe concept of hero is never outdated in literary. Every author has their own understanding of how a hero should be like, and all heroes live and behave differently according to the society they live in. The definition of hero is much broader than a man with superpower. In Beowulf and The Great Gatsby, both of the protagonist, Beowulf and Jay Gatsby are considered heroes in the story. Although both of them embody the values of their societies, Beowulf is a more successful hero because he truly reachesRead MoreBeowulf Is A Hero Of Beowulf1017 Words   |  5 PagesIn the movie and book Beowulf, Beowulf represents a hero. Beowulf is like our modern day heroes, firefighters, policemen, military men, doctors and EMT’s. All of these men do the same thing as Beowulf did in the movie. The fight the villains and protect the innocent. Beowulf had sup er strength to help him defeat the villains and protect the innocent. I have heard moreover that the monster scorns in his reckless way to use weapons; therefore, to heighten Hygelac s fame and gladden his heart, I herebyRead MoreComparing Beowulf And Achilles : A Hero As A Hero829 Words   |  4 Pageswhy are â€Å"heroes† so important in the world of today, and how did they get started? Well, the second question is easy to answer, they were inspired by ancient heroes in the spirit of Beowulf and Achilles. Now, they were very similar to each other; but they had their differences too. No well written character is a hero â€Å"just because they are†, they need to have a motive for their actions, and it’s often a personal reason. Even back when Achilles was fighting for the Greek Empire, he initially wantedRead More Beowulf: A Hero Essay782 Words   |  4 PagesBeowulf: A Hero Beowulf is a hero during the Middle Ages because of his generosity, strength, power, and courage. A hero is one who places himself or herself at great risk while performing acts of courage. Beowulf is a hero that put his life on the line for an entire kingdom. He has heroic and superhuman qualities. He must prove his worthiness of a superior warrior. He is recognized for his strengths and power of protecting his people. Beowulf is faced with three forces to fight, Grendel (a monster)Read MoreBeowulf Hero Analysis757 Words   |  4 Pages  Ã‚  Ã‚   To Joseph Campbell a hero is an individual who is able to depart from his or her ordinary life for the sake of helping others in an opposite world. Campbell portrays his idea of a hero by utilizing the title character in Beowulf. Beowulf demonstrates many of Campbells stages of a hero through his strategic actions, his love for justice, and most importantly through his extraordinary strength.   Ã‚  Ã‚   The hero Beowulf, is the â€Å"strongest of the Geats-greater/ And stronger than anyone anywhere in this

Thursday, December 12, 2019

Ice and Mental Health-Free-Samples for Students-Myassignmenthelp

Questions: 1.Define the ICE use and mental health. 2.Discuss about the Significance of ICE on Mental Health. 3.Discuss about the Contemporary Care of the Customer. Answers: 1.Definition of ICE use and mental health ICE is also known as crystal methamphetamine and belongs to the amphetamine family of drugs. It can take many forms such as a colourless rock or white to brown colourless powder and could be smoked, injected, swallowed or snorted. It produced an intense effect that makes the users feel confident and more energetic (Chalmers, Lancaster, Hughes, 2016). It works as stimulant which speeds up the process of messages going to and from the brain. However, long term use of crystal methamphetamine has been associated with a number of complications such as anxiety, depression and violent behaviour (Usher, Clough, Woods Robertson, 2015). The study conducted over here investigates the impact of the drug upon the mental health and emotional health of people. 2.Significance of ICE on mental health There has been rampant use of ICE within the population of Australia. In the year 2016, National drug strategy household survey reported that almost 1.3 million users over the age of 14 have been using methamphetamine. Out of which, 1.4% reported use of the same within the past 12 months, where as much as 57% reported using crystal methamphetamine (Netfront., 2018). As per the Australian statistics, 10.6% Australian people would use ICE once every month. The ICE dependence has triggered incidents of psychosis. ICE dramatically increases the level of hormone dopamine by almost 1000 times (Netfront., 2018). When the ICE is directly snorted it results in an immediate high in the consumers, where one starts feeling euphoric. The effect of the drug may last between 4 and 12 hours, whereas the drug could be detected in the blood and urine for almost 72 hours (Chalmers, Lancaster Hughes, 2016). The more number of times the drug is used, the more the addiction grows. In many cases, abstinen ce from the drug has been reported with agitated behaviour, mental hallucinations, restlessness etc. 3.Contemporary care of the customer Many people have reported to feeling euphoric after use of ICE and based upon which they have continued to use so. However, long term use of the drug followed by withdrawal can have serious consequences such as tampering with the secretion of the chemicals which normally keeps one in a good mood. A number of contemporary care objectives could be designed for the patients such as improved therapeutic interventions, effective medication management, psychotherapies etc. In this respect, therapies such as Transcranial Magnetic Stimulation (TMS) have been used which are similar to magnetic resonance imaging where magnetic pulses and are used to stimulate specific areas of the brain, which are found to be underactive in patients affected with depression (Champion et al., 2018). As mentioned by Cleary et al. (2017), cognitive behavioural therapies have been found to be effective in people with triggered psychosis upon withdrawal of ICE. These behaviours have been aimed at reducing the effect of stress upon individuals by providing them with alternatives in coping up with the psychosocial pressure. Reports and evidences have traced the contemporary issues to addiction back to the embryonic stage (Usher, Clough, Woods Robertson, 2015). As mentioned by Champion et al (2018), prenatal exposure to ICE can lead to babies exhibiting neonatal abstinence syndrome. There seems to exist large scale debate related to treatment of addiction. The forms of treatment vary from religious and spiritual approaches to medical interventions. There exists debate regarding the brief versus long term treatments, inpatient versus outpatient program delivery. Research has stressed upon the use of interdisciplinary and multimodal treatment when addiction is co-morbid with mental heal th issues. In order to guarantee faster and better recovery rates it is imperative that the treatment is started at a much earlier stage. However, there are a number of challenges which lies in the way of delivery of optimum care to the consumers lack of an unified definition of therapeutic programs, inadequate skills possessed by clinicians to work with addicts (Usher, Clough, Woods Robertson, 2015). TMs therapies along with psychological support have been effective in reducing the perils of ICE dependence upon the addicts References Chalmers, J., Lancaster, K., Hughes, C. (2016). The stigmatisation of iceand under-reporting of meth/amphetamine use in general population surveys: a case study from Australia.International Journal of Drug Policy,36, 15-24. DOI: https://doi.org/10.1016/j.drugpo.2016.06.001 Champion, K. E., Chapman, C., Newton, N. C., Brierley, M. E., Stapinski, L., Kay-Lambkin, F., ... Teesson, M. (2018). A Web-Based Toolkit to Provide Evidence-Based Resources About Crystal Methamphetamine for the Australian Community: Collaborative Development of Cracks in the Ice.JMIR mental health,5(1), e21. doi:10.2196/mental.8891 Cleary, M., Jackson, D., Woods, C., Kornhaber, R., Sayers, J., Usher, K. (2017). Experiences of health professionals caring for people presenting to the emergency department after taking crystal methamphetamine (ICE).Issues in mental health nursing,38(1), 33-41. Retrieved from: https://doi.org/10.1080/01612840.2016.1251516 Netfront., W. (2018). Statistics about ice use in Australia. Cracks in the Ice. Retrieved 11 April 2018, from https://cracksintheice.org.au/how-many-people-use-ice Usher, K., Clough, A., Woods, C., Robertson, J. (2015). Is there an ice epidemic in Australia?.International journal of mental health nursing,24(4), 283-285. Retrieved from: https://doi.org/10.1111/inm.12155

Wednesday, December 4, 2019

Clean Energy free essay sample

Energy is Possible First of all, energy comes from many sources like oil, coal, nuclear and wood. These four sources and others are dirty energy. There is clean energy like the solar, wind, water, and kinetic energy. Both of them cause bad or good problems I agree with writer with some points and I disagree with hem on other points. First I agree with him with the point the one that he talks about burning wood and coal causes a lot of pollution in the atmosphere also burning oil is dirty when the car burn the gasoline. And I agree with him about the â€Å"nuclear power is very dirty, there are three parts to use nuclear power. The first is mining it, the second is processing it and the third is using it in a power station. Nuclear supporters† advertise nuclear power as clean energy. Advertising is not always truthful. It’s true it’s clean until there an accident, and accidents always happen. We will write a custom essay sample on Clean Energy or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In fact, there is no industry that has no accidents. In addition, â€Å"getting the uranium out of the ground to process into plutonium for nuclear power stations is a very dangerous risky business for workers. Uranium mining often causes terrible poisoning of people and land. Nuclear power stations, when there are leaks also cause the same problems: cancer, death, food supplies destroyed† (Cox amp; Hill, 2007) Now we have know that the nuclear and oil and wood is very dirty. The clean energy I can give an example about the clean energy solar energy, solar energy is so clean energy because it not causing any trouble because it came from the sun. But the problem is the clean energy is to expansive, and that why governments don’t use it to much. For the I just give some example about dirty and clean energy’s and I hope so that governments all over the world find the best solution how to fix that big problem causing the world global warning and people life’s are in dinger from the bad energy’s and all the money of the world don’t cost to make people life’s in risk.