Wednesday, October 30, 2019

Exploration of Essential Skills for Nurses Essay

Exploration of Essential Skills for Nurses - Essay Example Necessarily these skills include social perceptiveness, reading comprehension, oral comprehension, judgment and decision making, advocacy, compassion, excellent communication and observation skills, ability to answer questions and to work as part of a team, problem sensitivity, critical thinking, etc. Indeed nurses should be skillful enough to apply all of these principles of nursing in order to procure the highest possible excellence in their job. Nurses are to be sincere enough to avoid the subtle violation of the patients’ rights that are provided by these principles. Exploration of Essential skills for Nurses Introduction Nurses are the indispensable component of modern health care industry. A registered nurse must achieve all of the essential nursing skills and have clear understanding of the philosophical connotations of the principles in order to avoid the inclusive confusions. Necessarily these skills include social perceptiveness, reading comprehension, oral comprehen sion, judgment and decision making, advocacy, compassion, excellent communication and observation skills, ability to answer questions and to work as part of a team, problem sensitivity, critical thinking, etc. ... allenging skill that a nurse urgently should achieve is ‘decision making’ in which the nurses and the health care professionals, who are involved in caring the patients, are faced with several dilemma and crisis. Normally decision-making in nursing includes the ethical values and laws. But some the set of ethical values fails to encapsulate the unexpected situation in the patient’s condition, which often poses difficulties because of the emotional factors, beliefs, etc. Bukhardt and Nathaniel (2002) says, â€Å"It can stir numerous emotion laced with both certainty and doubt about the rightness of the decision† (p. 132). Emotion will need an extra concern in such cases in order to avoid the possible unexpected outcomes. Necessarily actions needs to be taken by the participants on the decisions made previously. But certainly â€Å"after acting upon the decision, the participants begin a process of response and evaluation† (Bukhardt & Nathaniel, 2002, p. 132). Indeed a health care professional or a nurse should go through four steps: articulation of the problem, Gathering data, Exploration of the strategies, implementing the strategies and Evaluation of the outcome. With the following decision making steps the dilemma of this nurse can be solved: a. Articulation of the problem, b. Gathering data, c. Exploration of the strategies, d. Implementing the strategies and e. Evaluation of the outcome. Social Perceptiveness and Perceiving the Ethical Concerns Nurses have to be socially perceptive and they have a good amount of comprehensive knowledge of the ethics and norms of the community in which they are supposed to work. According to Nightingale nursing should be based on the environmental and social adaptation. For her environment should determine the traits of nursing.

Monday, October 28, 2019

Edward Taylor Essay Example for Free

Edward Taylor Essay Living during the late 1600’s, Edward Taylor lived through a time of many hardships. With the constant battles between colonists and natives going on, he lived in fear of his home and life being in jeopardy. Yet, through this terrifying time, he wrote poetry that earned him the name of the best colonial poet. Some aspects that can be looked at of his writing are his style, subject matter, and tone. The first area of his writing is his style. Edward Taylor’s style consists of both easy to understand sentences, and a fluid happy word choice that shows the loving side of god. An example of his style is â€Å"Lord clear my misted sight that I May hence view they divinity†(Taylor). This sentence shows his focus on god and word choice, and comes from his piece â€Å"Upon a Wasp Chilled with Cold†. The next area to go over of Taylor’s writing is his subject matter. The main aspects that he writes about are God and how he is gracious, and how he is evident in every day life events. This can be shown in the passage â€Å"My words, and actions, that their shine may fill My ways with glory and Thee glorify†(Taylor), from his writing â€Å"Huswifery†. He is very clear on what he wants to show and clear about his Puritan faith. Last of all the areas of Taylor’s writing is his tone. The tone of his pieces show a very happy and hoping attitude toward life. He clearly shows how he wants people to see the grace of go and how they can be forgiven, rather than the radical view of God’s wrath. This tone can be seen in the passage â€Å"Where all my pipes inspired upraise An heavenly music furred with praise† (Taylor), from his piece â€Å"Upon a Wasp Chilled with Cold†. Edward Taylor goes down as a great colonial poet for a reason, and through his work that reason is easily seen. With aspects like style, subject matter, and tone, his writing is a crisp example of how to incorporate God into poetry in a hopeful matter. Everything about Taylor, from his childhood to his adult life, portrays his amazing character and strong love towards God. His writing has surely made the impact on people that he wanted of showing people Gods grace.

Saturday, October 26, 2019

Analysis of Internet Protocols and Infrastructure Essay -- Internet Te

Analysis of Internet Protocols and Infrastructure Introduction: Network: Anything reticulated or decussated at equal distances, with interstices between the intersections. - A Dictionary of the English Language SECTION : 1 1.1 WHAT IS A NETWORK? A) What is a network? A network is simply a collection of machines connected in some way that allows them to communicate with each other and share information. To do this the machines have to be connected in some way that allows communication, and have an agreed upon a language to talk when they do communicate. Components of a network might include individual hosts, some form of communications hardware, a network protocol and a collection of network services. B) Individual hosts A network is a collection of individual machines sometimes referred to as hosts. Each host (computer) must have some unique identifier that allows other hosts to talk to it. 1.2 COMPONENTS OF A NETWORK A) Network Protocol In order to communicate the parties must speak the same language. Languages on computer networks are referred to as network protocols. A network protocol is simply a set of rules and formats that govern how information is sent and in what format it is sent. Some of the different network protocols used today include TCP/IP (Internet and UNIX favourite), IPX (Novell), Appletalk (MAC), DECnet and various others. TCP/IP is quickly becoming the networking protocol and is the one I concentrate on in this subject. B) Network services To be of use to users the network will provide various services including file, print and device sharing, electronic mail etc. 1.3 TYPES OF NETWORKS A) Network categories  · LAN (local ... ...UNIX the routing table can be viewed using the netstat command. The route a packet follows can be viewed using the traceroute command. Routing tables are either created statically, or by the systems administrator configuring the system, using the startup or configuration fiels, to used a pre-defined, unchanging route.dynamically.  · There are protocols, part of TCP/IP, that will dynamically modify the routing table in response to events.  · Adding a host to the network requires obtaining, installing and configuring the necessary network hardware, gather the required information including IP address and hostname of the new host, the gateway and the name server, the network address and the subnet mask, modify the appropriate configuration and startup files with that information, make sure the new host has an entry in the domain name service, test the connection.

Thursday, October 24, 2019

Airport Security: How the Use of Full-Body Scanners and Other Security Measures at Airports Are Problematic

Introduction Security is the freedom from danger and risk, which provides one with complete satisfaction and safety. Full-body scanners have been in use for various health reasons, but have recently started to be utilized at airports for security measures in 2007. Full-body scanners used for safety purposes are a recently invented technology device that claims to ensure entire safety to travelers at airports by generating a computerized stripped image of passengers boarding flights. Additional security procedures along with full-body scanners are also taken place. This assures that no passengers are carrying any harmful material to prevent the act of terrorism. Although full-body scanners allow airport security to avoid physical frisking, which may arise as a problem to many travelers, personally and religiously, there are many disadvantages as well. According to surveys, even though it is for the sake of security, passengers feel uncomfortable about the fact that they are technologically being viewed bare naked. Also, the personal who specifically view your full body scan can amplify security which creates a reasonable issue of racism and prejudice. Additionally, it has been proven that this â€Å"new and improved† full-body scanner and other security measures in action have not been functioning to satisfy complete safety and security to travelers. Private and religious invasion, discrimination, and inefficiency are three major concerns that regard the use of full-body scanners and other security measures, which are becoming increasingly problematic at airports internationally. It is coherent that these apprehensions must be taken into serious consideration regarding the decision whether or not the use of full-body scanners and other security enforcements should be continued. Private and Religious Invasion It is evident, through religious laws and several personal opinions, that the use of full-body scanners may invade an individual’s religious and personal privacy. Generally speaking, one would undoubtedly feel personally invaded if another has the access to observe their uncovered body unwillingly. This is why a certain population feels strongly against the fact that they are forced to be viewed undressed, through the use of a full-body scanner. Rabbi Bulka states that â€Å"†¦a full body check – you have to be able to have access o every single part of the body, including those we would consider off limits† (MacLeod, 2010). This displays that the private body parts of individuals who pass through full-body scanners are being â€Å"viewed by a screener in a separate room, who doesn’t know the identity of the person†(Gulli, 2010). It is apparent that the passenger being observed by the anonymous viewer will undoubt edly feel that their privacy is being strongly invaded through the use of full-body scanners. Among the lines of privacy invasion, there are other methods to attack a passenger’s boundary to make them feel uncomfortable. On that note, the use of full-body scanners has also broken the religious laws of the population amongst certain beliefs. The author mentions that, â€Å"Passengers who do not wish to pass through the metal detector for religious or cultural reasons can request a pat-down as an alternative. Head coverings, whether religious or not, are also permitted, though they may be subject to a pat-down search or removal in a private area† (Higgins, 2010). This demonstrates that full-body scanners may be a threat to an individual’s religious beliefs by forcing them to remove any religious attire such as a hijab for Muslim women or a turban for Sikh men/women. Additionally, this population would be very sensitive to physical pat-downs in private areas as they have already avoided the use of full-body scanners due to religious terms. Not only does this raid religious belief, but may also invade an individual’s personal space as well. With this information, it is prominent that religious and personal privacy may be invaded with the utilization of full-body scanners. Discrimination Along with religious and personal invasion, the utilization of full-body scanners and other security measures have proven to raise problems of discrimination and prejudice. This causes travelers to wonder whether they are being scrutinized at airports for the safety of others, or for the indignity of their identity and background. It is clear that the background and race of an individual largely alters the way airport security personal treat passengers in relation to full-body scanners. The author, Micheline Maynard, expresses that â€Å"Citizens of 14 nations, including Pakistan, Saudi Arabia and Nigeria, who are flying to the United States will be subjected indefinitely to intense screening at airports worldwide†¦Ã¢â‚¬ (Lipton, 2010). However, she also states that â€Å"†¦American citizens, and most others who are not flying through those 14 nations on their way to the United States, will no longer automatically face the full-range of intensified security†¦Ã¢â‚¬  (Lipton, 2010). This shows that the targeted countries such as Pakistan, Saudi Arabia and Nigeria along with others are clearly being classified under terrorism-related countries. A massive issue is created for the majority of the population from those countries, who are innocent, yet are forced to undergo intense full-body screening for no political reason. Therefore, airport security is proven to produce discrimination in association with full-body scanners against those targeted nations. Furthermore, prejudice along with discrimination is evidently exists in the process of airport security measures other than full-body scanners. As Rafi Sela, the president of AR Challenges, a global transportation security consultancy, speaks about the body and hand-luggage check, he states that â€Å"†¦they’re not looking for liquids, they're not looking at your shoes. They're not looking for everything they look for in North America. They just look at you† (Kelly, 2009). This quotation is an ideal example of prejudice present at airport security. As prejudice refers to an unfavorable opinion, Rafi Sela explains that the traveler at the body and hand-luggage check will be judged based on his/her appearance as opposed to making sure that the passenger is not carrying any harmful substances for the flight. Finally, it is apparent that discrimination and prejudices have been established as a method of the security system at airports, which is wrongful in a countless number of ways. Inefficiency Another problem that arises from the use of full-body scanners is that they do not provide complete efficiency to bring forth entire safety. Also, trained dogs are a more enhanced component of the security system that tends to function superior to full-body scanners. Moreover, full-body scanners may not perform as effectively to deter deadly weapons that a terrorist may have possession of. Cathy Gulli says, â€Å"†¦body scanners probably won’t pick up explosives concealed in body cavities or consumed, which still leaves bombers with the ability to get explosives onto the plane† (Gulli, 2010). This clearly displays that using these full-body scanners can o be claim to be highly effective, are proven wrong. As using these machines is putting a risk and danger to lives of travelers internationally, there is a major flaw in the system and may become very problematic. As Rafi Sela says, â€Å"†¦if you have a gap in security, you have no security† (Gulli, 2010). On the other hand, having a canine is a more effective security method as it provides a supplementary and a serviceable protection to travelers worldwide. â€Å"Cliff Samson, president of the Canadian Police Canine Association, believes dogs are ‘every bit as effective’ as machines at detecting explosives, and they can seek them out in a way that huge, stationary equipment can’t† (Gulli, 2010). This evidence supports the fact that using trained canines for security purposes as opposed to ineffective and risky full-body scanners, there is also a financial advantage as well. Mr. Samson also mentions that â€Å"†¦a dog can cost a police department $12,000†¦Ã¢â‚¬  whereas a security expert states that â€Å"†¦body scanners, each worth $250 000, at Canadian airports†¦ † (Gulli, 2010). Not only does this give airports an opportunity to increase security for a positive cause, but also allows airports to capitalize financially. Conclusively, inadequacy in the functioning of full-body scanners has proved to be problematic security factor without bringing complete security that even dogs can outsmart. Conclusion Various apprehensions that are becoming increasingly problematic as time passes regarding the doubtful airport security systems include invasion of privacy and religious laws, discrimination and prejudices, as well as ineffectiveness of full-body scanners. It is extremely important for the public citizens across the world to act towards bringing a much safer security system that is capable of accommodating the various respected religions internationally without the process of determining whose security should or should not be intensified based on their ethnic background and race. It is also important for everyone to acknowledge that it is just as important to defend ones rights and beliefs as it is to protect an airline flight without physically or religiously violating an individual’s space. This is why it is an excellent idea to create a universal security system that is convenient in use, unbiased and respected of physical and religious liberty. It is the responsibility of every person to contribute towards the creation of a precious and needed system that potentially holds the lives of many as it will largely donate towards the prevention of terrorism. With the rapid developing technology witnessed in the past decade, there is absolutely no excuse to live without a safety scheme most needed around the world. Not only should this worldwide security system be used for the isolated purpose of airport safety, but should also be utilized at public locations such as theme parks, subway and bus terminals and sea ports as well. This way every country, city, and community across the world will be satisfied and secure of any danger and risk. Since our current security structure clearly cannot handle the situations faced today, a more effective method of security will serve its purpose to protect every valuable individual globally. References Gulli, C. (2010). The scary truth about airport security. Maclean’s (2), 18. Retrieved February 02, 2010, from ProQuest database. Higgins, M. (2010). Security ahead? pack patience:[travel desk]. New York Times, p. TR. 3. Retrieved March 14, 2010, from ProQuest database. Kelly, C. 2009, December 30). The ‘Israelification’ of airports: high security, little bother. The Star. Retrieved March 15, 2010, from http://www. thestar. com/ Lipton, E. (2010). Strict airport screening to remain for citizens of 14 nations; [foreign desk]. New York Times, p. A. 3. Retrieved February 16, 2010, from ProQuest database. MacLeod, J. (2010). Full-body scans ok to save lives, rabbis say. Canadian Jewish News, p. 3,15. Retrieved March 14, 2010, from ProQuest database.

Wednesday, October 23, 2019

Antidiuretic Hormone

Antidiuretic Hormone is a nanopeptide, meaning it has nine amino acids (Allain). The hormone is made in the hypothalamus and is transported by axons to be stored in the posterior lobe of the pituitary gland. From there, it is released into the blood circulation when necessary (Bowen). ADH regulates plasma osmolarity, or the concentration of solutes in the blood. Osmoreceptors are neurons that sense the osmolarity and send information to the hypothalamus. When plasma osmolarity is below a certain threshold, the osmoreceptors are not activated and the secretion of ADH is suppressed.When osmolarity increases above the threshold, the osmoreceptors stimulate the neurons that secrete ADH (Bowen). ADH is released from the hypothalamus when osmoreceptor cells in the hypothalamus detect a rise in blood osmolarity, which is normally caused by an excessive loss of water. It reaches the kidneys by blood vessels. Once at the kidneys, the hormone makes distal convoluted ducts more permeable to wat er so that more is reabsorbed and water is conserved in the blood. The juxtaglomerular apparatus, or JGA, helps the kidney when one has low blood pressure or low blood volume.When blood pressure drops or there is a lack of sodium in the blood, the JGA releases the enzyme renin into the bloodstream. Renin acts on the plasma protein angiotensin, and turns it into its active form, angiotensin II. Angiotensin II then constricts the arterioles, which raises blood pressure. Raising blood pressure in the arterioles increases filtration (â€Å"Hormones of Kidney Regulation†). Antidiuretic hormone has many disorders related to it. The most common disease of man and animals related to ADH is diabetes insipidus.Diabetes insipidus is a disorder characterized by intense thirst, despite the drinking of fluids, and the excretion of large amounts of urine. There are four main types of diabetes insipidus: hypothalamis diabetes insipidus, nephrogenis diabetes insipidus, gestational diabetes in sipidus, and primary polydipsia (â€Å"Diabetes insipidus†). Hypothalamic diabetes insipidus is a deficiency in the secretion of ADH from the posterior pituitary. Causes of the disease include head trauma, and infections or tumors involving the hypothalamus (Bowen).It is treated with the synthetic hormone, desmopressin. Desmopressin eliminates the increase in urination (â€Å"Diabetes insipidus†). Nephrogenic diabetes insipidus is when the kidney is unable to respond to ADH (Bowen). This is caused by renal disease, a genetic disorder, or a chronic kidney disorder. It is treated by a low salt diet, drinking more water, or the drug called hydrochlorothiazide, which reduces urine output. Gestational diabetes insipidus occurs only during pregnancy when an enzyme made by the placenta destroys ADH in the mother.This is also treated with desmopressin. Primary polydipsia is the excretion of large volumes of dilute urine. It is caused by an intake of excessive fluids or a menta l illness. There is no specific treatment other than decreasing the amount of fluid intake, but if the condition is caused by mental illness, treating the mental illness may relieve the symptoms (â€Å"Diabetes insipidus†). Another ADH disorder is the syndrome of inappropriate antidiuretic hormone, or SIADH. SIADH occurs when excessive levels of ADH are produced.It occurs mostly with people with heart failure, people with a diseased hypothalamus, or a certain type of cancer. Symptoms include nausea, vomiting, seizures, coma, and personality changes. It is diagnosed by blood tests, which measure sodium, potassium chloride levels, and osmolality. SIADH is treated by a fluid restriction of between 30 to 75 percent of normal fluid intake or certain medications that inhibit the action of ADH (â€Å"Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)†). Antidiuretic hormone is vital for survival.The human body would not be able to live without ADH. The small pep tide molecule helps control the levels of water and solutions in the body. Without this, when one loses or gains solutes, the body would not know how to react. Works Cited â€Å"ADH. † Lab Tests Online. American Association for Clinical Chemistry, 20 Nov. 2012. Web. 14 Apr. 2013. . Allain, Pierre. â€Å"Antidiuretic Hormone, ADH or Vasopressin. † Pharmacorama. Pharmacorama, 20 Sept. 2006. Web. 14 Apr. 2013. . Bowen, R. â€Å"Antidiuretic Hormone (Vasopressin). Pathophysiology of the Endocrine System. N. p. , 9 Dec. 2006. Web. 14 Apr. 2013. . â€Å"Diabetes Insipidus. † Mayo Clinic. Mayo Foundation, 14 Mar. 2013. Web. 14 Apr. 2013. . â€Å"Hormones of Kidney Regulation. † Kidney and Nephron. Tripod, n. d. Web. 14 Apr. 2013. . Mullally, Aaron. â€Å"Antidiuretic Hormone (ADH {Vasopressin}). † Sophia. Sophia Learning, n. d. Web. 14 Apr. 2013. . â€Å"Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). † The Children's Hospital of Philadelphia. The Children's Hospital of Philadelphia, n. d. Web. 14 Apr. 2013. .