Experience hyperthermia Essay Example for Free

Experience hyperthermia Essay Marian suffered from a heat stroke causing her body to experience hyperthermia. Marian body went through the process of homeostasis from experiencing hyperthermia. â€Å"Homeostasis is a state of body equilibrium or stable internal environment of the body.†(Marieb 8) Homeostasis protects the body by allowing it to adapt to the environment. Marian homeostasis tried to cool the body but failed. Though Marian was lucky her daughter found her in time. When a heat stroke occurs the body’s homeostasis shuts down where the temperature can reach high enough to cause brain damage to where you die. Heat strokes can cause damage internally well as externally. Hyperthermia causes a positive feedback mechanism within the body. â€Å"A positive feedback mechanism is a feedback that tends to cause the level of variable to change in the same direction as an initial change.†( Marieb 9) When the body stimulus rises the hypothalamus’s thermoreceptors start to work as the body’s thermostat. The thermoreceptors send messages allowing the hypothalamus to make temperature changes in the core. When the core starts to raise the heat loss mechanism starts one or two things: â€Å"dilation of cutaneous blood vessels or enhanced sweating.†(Marieb 833) â€Å"Dilation of cutaneous blood vessels is where the vessels swell with warm blood, heat is lost from the radiation, conduction, and convection† (Marieb 833) Some symptoms for a heat stroke are â€Å"throbbing headache, dizziness and light-headedness, lack of sweating despite the heat, red hot skin, muscle weakness or cramps, nausea and vomiting, rapid heartbeat, which may either strong or weak, rapid shallow breathing, behavioral changes such as confusion, disorientation or staggering, seizures, and unconsciousness.†( http://firstaid.webmd.com/heat-stroke-symptoms-and-treatment) The treatments of methodologies for hyperthermia that were used in this case study was to apply cold wash cloth to forehead and face, position in front of a fan while using a spray bottle with water on her skin. Applying a cold wash cloth to face and forehead allows the body to drop in temperature. Positioning the body in front of a fan allows cooling. Spraying water allows hydration to the dehydrated skin. Hyperthermia is, also, used for cancer patients. â€Å"Hyperthermia treatment heats body tissues to 113 degrees Fahrenheit to damage and destroy cancer cells while leaving healthy tissue unharmed.†( http://www.ehow.com/about_6470647_new-hyperthermia-cancer-treatment.html)Hyperthermia can happen very easily. People need to wear sun screen, lose fitting of clothing to cover the skin. Eat small portions; drink plenty of fluids but not alcohol. Alcohol dehydrates the body. Watch the weather to see if a heat advisory is in effect. Make sure not to do hard exercise work out during hot days. Talk to your primary doctor to see if your medications or your disease(s) can be effected by the sun. In this case though, Marian suffered from a heat stroke due to being in a house with no windows open. Hyperthermia is more harmful to infants or small children, elderly, overweight, people who are ill or medications. Small children or infants depend on others to protect them. They are defenseless in the sense when it comes to staying out of the sun, sunscreen, and hydration. The elderly may not feel heat stress. Elderly for the most part don’t response or sense to the change in climate. People who have diabetes tend to have poor circulation. Poor circulation is dangerous during heat waves because the blood needs to flow throughout the body to cool itself. So having poor circulation already would mean the body would trouble pumping blood faster to cool the body, thus, causing a heat stroke. People who are overweight retain more body heat than skinny people. When having more body heat it causes heat stress. Heat stress leads to a heat stroke. People who work out can over do it and experience dehydration. Dehydration can cause heat stress. People who have heart disease or high blood pressure are at risk because when the body is trying to the cool its self the heart has to pump in a faster pace causing the heart rate and blood pressure to go up. This is not good because it causes these people more stress on the heart. People on other medications have to be careful because the sun can cause increase or decreases in the function of the body which the medications are already trying to control without the factor of the sun. How a medical personal treat hyperthermia is very carefully. The body can be damage either by the tissue, brain, and /or body organs or maybe all three are damaged. The first thing is to check the people’s vitals to see if they are stable. Second, a physical assessment can be done to look over the skin.

sayings of jesus :: essays research papers

THE HARD SAYINGS OF JESUS  Ã‚  Ã‚  Ã‚  Ã‚   CHAPTERS 1-20   Ã‚  Ã‚  Ã‚  Ã‚  As a Christian and a bible student there is on greater subject than Jesus. No other person has effected history more than Jesus; some say he was a prophet, some say he was a great teacher, and others just think he was crazy. But, to those of us who know him to be the Son of God it is very important to understand his teachings.   Ã‚  Ã‚  Ã‚  Ã‚  Throughout Jesus ministry on earth he made a number of statements that went misunderstood both then and now. However it is important as followers of Christ to understand the teachings of his ministry. The author of this book starts off with one of Jesus’ toughest sayings. The saying is found in John 6:53 were he says that, â€Å"unless you eat the flesh of the Son of man and drink his blood, you have no life in you.† To an orthodox Jew this comes off as pure heresy. The Law of Moses forbids cannibalism and drinking blood. However the writer explains this statement as a gradual revelation of who He was. The writer, F.F. Bruce started with the feeding of the 5,000 on (pg 21) and the walking on the water, then in a teaching in the synagogue about manna (Exodus 16:13-36 or Numbers11: 4-9). The story of the woman at the well, also pointed to the fact that Jesus was the Bread of Life and the Living water.   Ã‚  Ã‚  Ã‚  Ã‚  Another saying of Jesus that proved his power and authority on earth to forgive sins found in Mark 2:10, â€Å"The Son of man has authority on earth to forgive sins.† This saying of Jesus occurred before the healing of the paralytic. He was lowered in to the house were Jesus was at by his four friends. The reason the author gave for this being a hard saying is that only a spokesmen of God could say that god has forgiven their sins and they did not see Jesus as such authority.   Ã‚  Ã‚  Ã‚  Ã‚  I have noticed in Jesus ministry that he was often more strict than the Law; for example in Matthew chapter five Jesus makes a series of statements that start with, â€Å"For you have heard it was said ______ but I say______.† Jesus addresses the subjects of murder, adultery, divorce, oaths, and retaliation or vengeance. It is in these dialogs that it is painfully obvious that the Sadducees did not understand the law.

Communications & Crisis Essay

The Texas Division of Emergency Management (TDEM) has begun to receive official reports stating that the public water supplies of several towns in the South East Texas (SET) area have become contaminated with life-threatening biological agents. As director of this office, it is my responsibility to address contingency plans within the organization and the public; without creating panic. Areas of focus will include external and internal communication channels, communication advantages and challenges, communication strategies, applicable technology, technology utilization, and media opportunities. Successful management of the situation requires the establishment of teams and communication channels. Organization teams include a state relations team, district relations, media relations, and a crisis communications team (CCT). State, district, and media relations will communicate with CCT acting as coordinator. As the director of TDEM, I will be in charge of the CCT and oversee all organization operations. The state relations team till will be in charge of communications with the Texas Department of Health, the Texas Department of Public Safety, the Texas Emergency Management Council (TEMC), and other government officials. According to Texas law, mayors and county judges serve as emergency management directors, bearing the responsibility for maintaining an emergency management program within their respective jurisdictions (TDEM, 2014). This will help with local emergency coordination’s. The district relations team will engage with local authorities to organize emergency response operations. The media relations team will communicate with local and online media sources and keep them informed of the issue. Our organizations communication channels can instantly connect with multiple organizations at once. This gives our organization a major advantage. We have the ability to spread and collect information quickly and on a grand scale. Information needs to be disseminated as fast and efficiently as  possible. The challenges associated with communications is the coordination of all efforts. According to Athena du Pre, lack of communication can lead to duplicated efforts, costly (and sometimes life-threatening) delays, frustration, and wasted time (Du Pre, A., 2003). During crisis events delays and wasted time can cost lives. This means that our team must keep in constant communication with other organizations to prevent overlapping efforts. Crisis communication is an ongoing process. Having a crisis communication plan is important so that more time can be spent acting and less time be spent making decisions. Examining the communication process of other crisis events can be a useful way to identify successful strategies. In 1979, the Three Mile Island reactor malfunctioned. The major form of communication used to report the event at the time were televisions and radios. Access to information was limited and local television and radio station bore the bulk of public inquiries. Organization communications had to be accomplished via telephones or face-to-face. Public communications were also limited to telephones and face-to-face. In 2005, Hurricane Katrina ravaged the city of New Orleans and left a large portion of it underwater. The major forms of communication during this event included television, radio, and the internet. With this event the internet provided quick connection and communication with multiple entities. Information could also be transferred on faste r and larger scale. However, with this particular event a large portion of the public had to go without electricity for an extended period of time. Without electricity television, radios, and the internet cannot be operated. Smartphones existed at the time, but were not as abundant. Those with smartphones and cell phones had a small window for communications after the loss of electricity. Unfortunately, these devices require recharging and are useless after so many hours. Examination of these scenarios provide proof of the importance of information access during times of crisis. In 1979, their limited resources increased the levels of public concern. In 2005, their lack of resources reduced the number of communication channels. Many people were left clueless and helpless. I believe that a good way of utilizing this knowledge is to prepare for similar situations. Publishing emergency information to the public on a wide variety of channels means more access to information, less confusion, and better coord ination of efforts. Fortunate for us, the current  scenario is not a threat to public electrical systems. However, we should be prepared for interruptions or breakdowns amongst communication channels. Each team should have contingencies in place, in case one or more resources is lost. These contingencies should include backup agencies, officials, and media sources. Teams should also have contingencies in place incase internal communications are interrupted or broken-down. Organization teams should allocate responsibilities between different members. If something happens to a team member, their responsibilities should either be divide up amongst all other team members or given to a single member. This largely depends on the size of responsibility and number of available team members. If an entire team becomes unavailable, then that teams responsibilities will be divided by the CCT and distributed amongst the remaining teams. Public contingency plans must also be addressed. In this scenario there are effectively two distinct immediate dangers. Lack of public knowledge leading to exposure, and difficulties decontaminating the public water supplies. In regards to public knowledge, it’s important that information be disseminated not only through technological communication channels, but through ground communication channels as well. Public and municipal service employees of all types should be called upon to spread the word throughout the public. The more entities that can be informed via employer to employee, the better. In regards to decontamination, the public should be fully aware that government agencies are working around the clock to solve the issue. Government entities should also offer access to alternative water supplies. During times of hurricanes, many agencies and charitable services hand out bottled water from multiple locations in their respective cities. This strategy should be utilized with the current scenario. If necessary, these services should be offered for as long as they are needed. As indicated in the previous scenarios, technology and the spread of the information go hand in hand. With the addition of the internet and digital communications, the communication process has become much more versatile. Social media often provides as a communications network for the public. Social media users can connect with other users and members of the public to share information and coordinate efforts. In today’s world many people have smartphones that are capable of internet access. These devices provide people with the ability to  access information no matter where they are. The downside to this technology is the requirement of data access. Times of crisis can overwhelm internet infrastructure, making communications slow or impossible. Short messaging services (SMS)’s are a good way of combating this effect. The benefit of SMS’s is that they operates on the mobile carrier signal rather than the connection used for mobile voice and data, allowing messages to be delivered and received on mobile devices even when the networks are too congested to make voice calls (Anonymous, 2014). Emergency alerts are also able to be broadcasted this way. Those with smartphones can be sent instant notifications; keeping them updated with current information. These systems can be used to inform a large number of people all at the same time. Compared to previous crisis scenarios, it’s possible that some technologies could be used differently. With the expansion of available communication channels, reliance on some technologies may not be as abundant as it once was. Television and radios no longer bare the sole burden of emergency broadcast communications. This can free up the efforts of local news and radio stations. Fewer public inquires to contend with, increases the overall resources of the stations. People will still call the stations for information, but the number will be significantly lower than it was in previous scenarios. In some cases television and radio may not even be utilized. Advancement in technologies has allowed the home computer to become the central h ub for information in some homes, and amongst many college students. Computers can be used for watching television and listening to radio programming. This technology increases the need for broadcasting emergency information over internet channels. Media opportunities of this management crisis include redundancy broadcast. According to a study from the University of Texas, redundancy is often necessary to overcome the noise in people’s lives because it reveals that people’s urgency perception increased after receiving three messages (Stephens, K., Barrett, A., & Mahometa, M., 2013). Having the media broadcast continual information will help increase the urgency perception of the public. The more people that are made aware, the less potential there is for casualties. Social media could also be used as a way to broadcast emergency information to different groups. Sites like Facebook and Twitter, can be used to spread information. Users connected or â€Å"subscribed† to  different groups receive notifications from those groups. This allows for information to be spread quickly across a major network. Often groups will be connected to other groups. When one group learns of the emergency they can then share the information with another group, and so on. Crisis management is an urgent matter that must be handled swiftly and efficiently. Planning and communications are vital for coordinating efforts. To protect the public, organization and communication strategies and contingencies must be in place. Communication channels must be established and their advantages and challenges should be known. Applicable technologies and their utilizations should be identified. Media opportunities should also be known so that appropriate communication channels can be utilized as a means of keeping the public informed. References Anonymous. (2014). Dynmark International: SMS is most effective communication channel during emergency. (2010). Wireless News, Retrieved from http://search.proquest.com/docview/750383013?accountid=458 Du Pre, A. (2003). Communicating About Health (2nd ed.). Boston, MA: McGraw Hill HIPAA compliance. Corrections Forum, 12(1), 15-16. Retrieved from http://search.proquest.com/docview/214412170?accountid=458 Seeger, M. W. (2006). Best Practices in Crisis Communication: An Expert Panel Process. Journal of Applied Communication Research, 34(3), 232-244. doi:10.1080/00909880600769944 Stephens, K., Barrett, A., & Mahometa, M. (2013). Organizational Communication in Emergencies: Using Multiple Channels and Sources to Combat Noise and Capture Attention. Human Communication Research, 39(2), 230-251. doi:10.1111/hcre.12002 Texas Department of Emergency Management (TDEM). (2014). Retrieved from http://www.txdps.state.tx.us/dem/ he Fiscal Year of 214.

The Light-dark Metaphor in Heart of Darkness, by Joseph...

Throughout his narrative in Joseph Conrads Heart of Darkness, Charlie Marlow characterizes events, ideas, and locations that he encounters in terms of light or darkness. Embedded in Marlows parlance is an ongoing metaphor equating light with knowledge and civility and darkness with mystery and savagery. When he begins his narrative, Marlow equates light and, therefore, civility, with reality, believing it to be a tangible expression of mans natural state. Similarly, Marlow uses darkness to depict savagery as a vice having absconded with nature. But as he proceeds deeper into the heart of the African jungle and begins to understand savagery as a primitive form of civilization and, therefore, a reflection on his own reality,†¦show more content†¦In a word, Marlows delineation of the British imperialists implies that he understands civilization to be logical and rational, while he understands primitive social organizations to be backward and crude. As Marlow proceeds deeper into the heart of the African jungle and begins to understand savagery as a primitive form of civilization and, therefore, a reflection on his own reality, the light-dark metaphor shifts. For example, when Marlow goes wandering in the jungle, he has contrasting experiences in the sunshine and in the shade that are ironic in light of the established metaphor. Contemplating the colonialists in the jungle, he remarks: Ive seen the devil of violence, and the devil of greed, and the devil of hot desire; but, by all the stars! These were strong, lusty, red-eyed devils, that swayed and drove men - men, I tell you. But as I stood on the hillside, I foresaw that in the blinding sunshine of that land I would become acquainted with a flabby, pretending, weak-eyed devil of a rapacious and pitiless folly. How insidious he could be, too, I was only to find out several months later. That the blazing sunlight would proffer to Marlow the realization that the civilized colonialists were littleShow MoreRelated The Metaphors of Conrads Heart of Darkness Essay1417 Words   |  6 PagesThe Metaphors of Heart of Darkness      Ã‚  Ã‚   Within the text of Heart of Darkness, the reader is presented with many metaphors. Those that recur, and are most arresting and notable, are light and dark, nature and Kurtz and Marlow. The repeated use of light and dark imagery represents civilization and primitiveness, and of course the eternal meaning of good and evil. However, the more in depth the reader goes the more complex it becomes. Complex also are the meanings behind the metaphors of natureRead MoreThe Heart Of Darkness By Joseph Conrad1166 Words   |  5 Pages 1 Dr. Olumide Ogundipe ENGL 103-X04 7 Dec 2016in The Use of Darkness in Heart of Darkness Everyone claims to be equal, and nowadays people are working hard to create equality regardless gender and race. 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