Writing a theme essay
Thursday, September 3, 2020
Health Maintenance Organizations Essays - Managed Care,
Wellbeing Maintenance Organizations Since forever, America has consistently strived for opportunity and personal satisfaction. Wars were battled and individuals kicked the bucket to safeguard these assets. We are currently in a time where we may see these standards disintegrate like residue in the breeze. Wellbeing Upkeep Organizations, HMO's are as of now denying a large number of individuals from quality wellbeing section of land and opportunity of decision. This is happening since individuals who are joined up with HMO's can't pick the specialist that they need. Too patients lose the nature of care since HMO's meddle with the medicinal services suppliers choices. The Health Maintenance Organization has been demonstrated tosometimes meddle with doctors' activity of sound clinical judgment furthermore, abstain from covering vital clinical consideration, making individuals either pay out of their own pockets or do without (Schlossman). This implies the protection organization doesn't generally think about you. The insurance agency just thinks about how much cash it needs to spend on you as an individual and in the event that you need a sort of unique consideration that cost cash it is possible that you can pay for it your self or simply go without the consideration that is required. This obstruction frequently bargains the patients' capacity to have opportunity of decision in choosing a supplier and to get the best quality for their social insurance needs. This opportunity of decision is the capacity to decision the specialist that you need as a specialist. However rather HMOs pick the specialist for you. Everywhere throughout the United States HMO's have denied patients the clinical consideration which they need. In Charlotte, North Carolina, for instance, a kid named Ethan Bedrick was brought into the world with cerebral paralysis. His primary care physicians said that all together for him to have the option to ever walk, he would require broad treatment. However concurring to HMO strategy, patients are just permitted a limit of fifteen treatment meetings every year; consequently, his wellbeing plan said NO. The HMO said no when a young man said please help. This demonstrates why HMO's habitually deny patients of the ideal personal satisfaction. This young man's eventual fate of having the option to walk was squashed by an insurance agency that was so cash grubbing covetous that it couldn't extend the standard for this case. Since the kid's treatment isn't being paid for the HMOs gets a reward in their check. They took the cash that was expected to go to the treatment and put it into their pockets. A pandemic has happened in most senior residents lives. Since January 1, 1999 440,000 senior residents have lost their HMO benefits. Basically, HMO's chosen to subjectively take out the senior resident arrangement. The pitiful the truth is that numerous individuals who bought in to these specific HMO's for its senior residents bundle are up the creek without a paddle and without clinical inclusion. For some individuals over the age of 65 who once had HMO benefits are currently scrambling to locate another protection. There are individuals like Allen Martin from New York, who is beyond 65 years old. Due to an extreme illness his kidneys don't work. Accordingly he needs dialysis, (which is the point at which the waste material is flushed out of the body) multiple times a week. This procedure is very costly costing many dollars each time what's more, what was once paid for by the HMO, yet now he needs to discover some approach to pay for it all alone. Much of the time specialists can't tell a patient the constraints of their specific HMO and how it meddles with the capacity to give great medication. This is known as the choke rule. These stifler rules don't permit the specialists to state anything awful or against HMO's. Likewise the guidelines limit specialists from telling the patient certain things that HMO's don't pay for, for example, unique strategies that may profit the patients condition. Specialists who work with HMO's need to sign an agreement. This agreement expresses that a specialist can't tell patients certain things. However in visit cases specialists have felt constrained by their agreement with HMO's. This is on the grounds that they need to tell patients significant realities, however can't in light of the contract. In the event that the specialist's break this understanding, they remain to lose their contract with the HMO. The Health Maintenance Organization made a circumstance where patients have lost their preferred capacity to choose the specialist. In expansion, numerous plans have something many refer to as a Guard. The gatekepper is a representative who probibly knows nothing abnout medication or
Saturday, August 22, 2020
Major Sources of Finance and Funding for SMEs
Significant Sources of Finance and Funding for SMEs Presentation Little and medium-sized endeavors (SMEs) are the foundation all things considered and are a key wellspring of monetary development, dynamism and adaptability in cutting edge industrialized nations, just as in rising and creating economies. SMEs establish the predominant type of business association, representing over 95% and up to 99% of undertakings relying upon the nation (OECD 2006). While only one out of every odd independent company transforms into a global, they all face a similar issue in their initial days finding the assets to empower them to begin and develop the business and test their item or administration. This exposition will be taking a gander at the significant wellsprings of account for SMEs and new businesses, likewise will be taking a gander at the focal points and inconveniences of this different sources. Besides I will draw from the talks notes, classes with various endeavor and different sources to recognize these sources and their points of interest and hindra nces. Assets are hard to hotspot for particularly in this current time of downturn. In any case, assets can be sources through different methods every one of which have it legitimacy and faults. The choice regarding what wellspring of account will be the best will rely upon, the expense of acquiring, the time span the cash will be need, what is the cash for and at last whether the firm can compensation. Consumes (2007) The most significant thought in choosing the wellspring of money for SMEs is to find some kind of harmony value and obligation and to ensure the wellspring of fund suits the business. What separate (cash acquired) obligation and value are that money related foundations request premium and capital reimbursements, yet obligations is typically held facing a business resources or individual properties of the proprietors. The wellsprings of fund for new businesses and SMEs can be partitioned into two: inner which incorporates (individual investment funds, loved ones) and outer incorporates (exchange credit, investments, business point, recruiting and renting, bank advances, Factoring and receipt limiting, award, bank overdraft). Inward sources: Individual investment funds, loved ones: this is frequently the beginning stage for most SMEs where the proprietor utilizes his/her reserve funds to fire up the business, might be later in the business others might be readied help you out model the instance of Amazon that was appeared in class where his folks and companions helped sooner or later, likewise is the equivalent for a large portion of the business visionary welcomed on in the course. It ought to be noticed that for loved ones the explanation behind subsidizing ought to be known as some may give thusly to have portion of the business which probably won't be express, in other to keep away from these a composed understandings would be a superior choice expressing the premise of such financing. A favorable position is that this shows the proprietor has some degree of certainty and promise to the business endeavor and may make it simpler to pick up cash from others. It costless type of account, yet there is higher danger of th e cash being lost since the business person thought probably won't be completely evolved. Outside sources: Awards: Grants are frequently accessible from committees, neighborhood specialists, and other Government offices for explicit reasons. For instance there might be designs by the legislature or committee to resuscitate or empower the advancement of a part or a region. On the other hand there are a few foundations that causes business person to lunch new business. One disservice is that survey to awards can be serious as certain organizations are ordered more significant than others and it tends to be exceptionally hard to find an individual or associations who will give assets for independent company. A preferred position is that most awards dont require restitution and has no intrigue. Bank Overdraft: An overdraft is concurred aggregates which a client can overdraw structure his present record. Bank overdraft can be a decent wellspring of transient account to assist a business with occasional deficiency of assets that doesn't require long haul arrangement. The charges differs and are connected to the bank rate. The benefit of overdraft is that it is consistently there when it is need and it is at no expense (anyway little charge are charged) it assists with keeping up a decent income. Likewise it rushes to set-up when contrasted with a credit. Overdraft weaknesses. The loan cost on an overdraft can be very high, particularly for little firms where the hazard to the bank that they probably won't recover their cash is more prominent. Furthermore, the business isn't permitted to surpass their overdraft limit. On the off chance that they do, the bank may decline to pay checks to lenders and may hit the business with a heavy charge for surpassing the breaking point. Ove rdraft offices can be re-haggled however in the event that this is attempted too often, it might be a sign to the bank that a business lacks command over its accounts. Investments (VCs): It is otherwise called private value account. This source is regularly most occasions utilized in the beginning times (or a later stage contingent upon the sort of VCs) of building up another business, where the danger of disappointment is high yet the conceivable income may well additionally be high. Investment dealings are, just about à £500,000 to à £10 million, or above. Funding most time gives second round financing after Business heavenly attendants. Investors put huge totals of cash as an end-result of an offer in the organizations value and furthermore anticipate a decent profit for their speculation. It ought to be noticed that financial speculators most occasions are firm or agent of a parent firm. One focal points of getting a VC are they give huge aggregate of account and the noteworthy aptitude, contacts and encounters they have obtain while running different organizations. Besides effectively drawing in an investment makes it now and then simpler to get others for additional financing. Case of theories is the Dragons Den. Then again inconvenience getting it with an investor might be a long and troublesome procedure. As it will require drawing up a very much nitty gritty arrangement, budgetary projections which may require proficient assistance or companions who have such information, legitimate prerequisite might be required on getting to the exchange stage these administrations should be paid for whether the reserve was made sure about. Additionally there is inclination for VCs to impact or assume responsibility for the business. Business Angels: Business heavenly attendants (BAs) are likewise know as edge financial specialists, they are rich people who put resources into a potential high development organizations as a byproduct of an offer in the responsibility for business. They are regularly included at a beginning period of the business. A few BAs contribute as an individual, while others do as a major aspect of a gathering, or venture club. BAs frequently make their own aptitudes, experience and contacts accessible to the organization. BAs as a rule put resources into organizations somewhere in the range of à £10,000 and à £750,000 as individual and up to à £1,000,000 or more as a gathering. One favorable position of BAs is that they regularly settle on a brisk speculation choices, without complex appraisals. (for example at the point when it claims to them or a territory of intrigue) However, an expert and decidedly ready marketable strategy will be expected to stand out enough to be noticed. Most BA s bring important experience, aptitude, time, and contacts they have developed additional time. Most BAs are submitted and do all that they can to make the business work. The hindrance of BAs is that they are hard to track down and dont make ventures consistently, additional time will be gone through with the BAs rather with the business giving data, The business person may misfortune some degree of command over the business, finding the correct financial specialists might be troublesome, likewise there is propensities for the BAs to need to remain in the business in this manner turning into a ââ¬Å"devilâ⬠. The British Business Angels Association (BBAA) is a decent wellspring of finding BA arranges likewise they help in planning and introduction of strategic agreements. Receipt Discounting and Invoice Factoring: This includes an organization re-appropriating its invoicing exercises to an outer association. It makes subsidizes accessible in hardly any days to the business base on the estimations of the remarkable solicitations. At that point procedure, It starts by the firm creation deals, sending the receipt to the client, sending a duplicate of the receipt to the figuring organization where important arrangements and examinations is completed on the client after which a concurred level of the receipt is paid by the calculating organization, generally 70-80% inside 24 hours. This administration accompanies a cost which incorporate organization charges, intrigue, credit assurance charges, and so on the significant preferred position of this wellspring of money is the brisk accessibility of assets which can be channel into another part of the business, likewise with nearness of many calculating organizations, this makes costs serious, further it makes readiness of monetary arranging and income simpler and smoother, it very well may be a proficient and financially savvy was of sub getting that region of the business which lessens the time spent pursuing installment. It is likewise a chance to realize the credit remaining of your clients which can help in arranging a superior arrangement with your providers and client. The drawback is that the charges will suggest a decrease in the net revenue, what's more it might constrain the manner in which business is done as the calculating organization might need to vet your customers. It might decrease the degree of acquiring as the receipt isn't accessible as security, likewise some client may like to manage their providers. In the circumstance where the client default the business needs to pay likewise an extra expenses might be charged. Exchange credit: a few organizations rely upon the acquisition of an item from different organizations (providers) to run their undertaking. Exchange credit is where a provider gives out his item to a client using a loan hoping to pay sometime in the not too distant future. Most exchange banks take into consideration a time of 30 days or longer before installment are made, this can permit the business to utilize the assets in the short ter
Friday, August 21, 2020
Personal Adornment Reflection Essay Example | Topics and Well Written Essays - 750 words
Individual Adornment Reflection - Essay Example I selected myself into the ball group of the school and exploring, when going out for camps were an extremely indispensable piece of my life. My garments during that stage used to be for the most part guided by sport wear. Groups, racer back T-shirts and beautiful shorts spellbound my whole feeling of dressing. I despite everything recollect that I had just one lot of formal and that I used to put on when going to Sunday masses at chapel. Time moved on quick and I was in school, the mid-summer days of my life. Fun, skip, parties and uncommonly, late-night parties were interchangeable with the word ââ¬Ëdaily routineââ¬â¢ in my life. I began keeping long hairs, reveled into liquor once in a while and began fagging too. Unnecessary to specify, late night parties were tied in with fagging grass and drinking ostensibly. Capri and worn out Texas low midriff pants with message T-shirts turned into the inborn piece of my day wear. I began feeling truly great in casuals and attempted my best to maintain a strategic distance from formals. This was likewise an exceptionally strong motivation behind why I was getting floated from my locale projects and family get-togethers during this period of my life. I began utilizing solid antiperspirants, bandannas, ear rings, toe rings, thumb rings and furthermore did a forehead penetrating. In single word, I needed to look cool. On the off chance that truly conviction and customs change the character of an individual and influence his dressing sense, at that point I am the most obvious model in this respects. I would never comprehend the manner in which the closet could have influenced oneââ¬â¢s life, except if it was past the point of no return and I was blending in with a circle which was out of control yet in addition scandalous in the city for making a wide range of aggravation during my initial days in school. With low abdomen pants on my hip and silver chains around, I really lost the substance of the root, the poise if my family esteems and the feeling of pride my locale has. Before long my family turned into the emotionally supportive network in my life and developed as a guardian angel in the most turbulent hour of my life. A consistent directing, love and care from my family, increasingly more communication and ordinary going to of mass at the congregation of my locale empowered me to comprehend that excellence or feeling of being cool really originates from the total feeling of persona. Mind, silliness, astuteness and looking perfect and clean can likewise make a man cool. All things considered a man with a legitimate dressing sense at an appropriate spot is constantly loved upon. Today, I expect to work with a major corporate of the country in the wake of finishing a couple of more days in school, and love to clad myself in formal clothing types. I am as yet a wild partier however now I have figured out how to keep up a legitimate healthy lifestyle and to go to gatherings and truly, obviou sly, not many of them get over late at evenings. For parties too my clothing types are commonly tuxedos, party shirts and casual jeans. Once in a while, party shirts with a smooth tie, a generally excellent watch and various types of shades and pilots have supplanted my astounding frill. I lean toward gentle scents instead of solid games antiperspirants. Indeed, I go for rec center and during those occasions, I incline toward shorts or tights alongside sports T-shirts. It is difficult to remark upon the fulfillment of a character. However, the dressing feeling of a man builds his character and makes him complete. What's more, certainly, with the progression of time, qualities, customs and code of behaviors forced by society or network in
Saturday, June 6, 2020
The Past in 20th Century Drama - Literature Essay Samples
George Santayanaââ¬â¢ s oft-quoted aphorismââ¬âââ¬Å"Those who cannot remember the past are condemned to repeat itâ⬠ââ¬âhas entered cultural ubiquity and become a clichà ©, paraphrased ad nauseam by politicians and philosophically-inclined college students. Still, the over-saturation of this sentiment does not make it any less true, and American playwrights working in the last quarter of the twentieth century seemed to know that. For example, the most representative artistic movement of the eraââ¬âpostmodernismââ¬âis characterized by an interest in representing and reinterpreting history on the stage. Unlike the Modernists of the first half of the century, postmodernists did not view their forbears as artists to transcend. Instead, they innovated by broadcasting their influences and interpolating them into new material. These playwrights knew that to adequately comprehend the presentââ¬âthe increasingly complicated contemporary worldââ¬âthey needed a deep understanding of the past. More importantly, they recognized the power of history and memory, acknowledging that nostalgia can quickly spiral into a corrosive delusion and warp oneââ¬â¢s view of the present. These characteristics are best exemplified by David Mametââ¬â¢s Glengarry Glen Ross, Tony Kushnerââ¬â¢s Angels in America, and Suzan-Lori Parksââ¬â¢s Topdog/Underdog. While none of these plays can be definitively labeled as postmodern, their characters embody a postmodern understanding of the past, recalling events differently and tailoring history to their own needs in order to imagine better lives for themselves. In Topdog/Underdog, Lincolnââ¬â¢s analysis of history can apply to most of the characters in these plays: ââ¬Å"People like they historical shit in a certain way. They like it to unfold the way they folded it up. Neatly like a book. Not raggedy and bloody and screamingâ⬠(Parks, 52). Ultimately, these plays suggest that while history is fung ible, it cannot be outrun. In Glengarry Glen Ross, Shelly Levene is caught up in a romantic vision of his past self, a salesman who could land big clients and big commissions. At the start of the play, however, he is older and washed-up, begging Williamson for the more promising leads. Characteristically, he references his past sales numbers, trying to pass them off as a barometer of his current capabilities: ââ¬Å"April, September 1981. Itââ¬â¢s me,â⬠he says, ââ¬Å"[â⬠¦] Sixty-five, when we were there, with Glen Ross Farms? You call ââ¬Ëem downtown. What was that? Luck? [â⬠¦] My stats for those years? Bullshitâ⬠¦ over that period of timeâ⬠¦? Bullshit. It wasnââ¬â¢t luck. It was skillâ⬠(Mamet, 17-18). Going further, Shelley operates under an anachronistic understanding of the world. At the beginning of the play, he is still holding on to the ideaââ¬âhowever lightlyââ¬âthat his age gives him a hierarchal advantage and commands respect; he does not realize that his age has had the opposite effect, and has essentially made him obsolete. For example, he tries to invoke his age when bargaining with Williamson, saying, ââ¬Å"Iââ¬â¢m older than you. A man acquires a reputation. On the street. What does when heââ¬â¢s up, what he does otherwiseâ⬠¦Ã¢â¬ (Mamet, 24). His reasoning is also outdated; Levene does not realize that Williamson does not care about antiquated notions of ââ¬Å"reputation.â⬠Although Levene is convinced that he is a competent salesman who has been stained by a streak of bad luck, there is nothing in the text to indicate that Williamson is wrong to deny him the leads. In fact, Leveneââ¬â¢s nostalgiaââ¬âhis romanticization of past salesââ¬âis arguably grounded in more fiction than reality. In the beginning of the play, Levene asks Williamson, ââ¬Å"Nineteen eighty, eighty-oneâ⬠¦ eight-twoâ⬠¦ six months of eighty-twoâ⬠¦ whoââ¬â¢s there? Whoââ¬â¢s up there?â⬠(Mamet, 17). Willia mson responds curtly and with confidence: ââ¬Å"Roma, [followed by] Mossâ⬠(Mamet, 17). Leveneââ¬â¢s conception of the pastââ¬âthe aspect of his character that gives him his self-confidenceââ¬âcompels him to steal the leads from the office. This, of course, causes his tragic downfall. Angels in America: Millennium Approachesââ¬âfirst performed in 1991ââ¬âis steeped in history: the play is set during the Reagan-era, partly as a means of understanding the significant effect that the 1980s had the on the gay community; Roy Cohn and Ethel Rosenbergââ¬âtwo real-life historical figuresââ¬âare characters in the play. Further, Kushner makes it clear that Angels in America rehashes the past as a means of understanding the present and the future. The hole in the ozone layerââ¬âone of the physical causes of Harperââ¬â¢s anxietyââ¬âis an objective correlative for the anxiety that the gay characters feel for immediate future: in 1985, when the play is set, Reagan had not even acknowledged the AIDs crisis, a disease of plague-like proportions that made homosexuals feel even more alienated from and rejected by the contemporaneous American society. Royââ¬âa closeted homosexual, or at the very least, bisexualââ¬âarticulates this feeling in a con versation with his doctor. He denies his sexuality because he thinks it would tarnish his legacy: ââ¬Å"ââ¬ËGay,ââ¬â¢ ââ¬Ëhomosexual,ââ¬â¢ ââ¬Ëlesbian;ââ¬â¢ you think they tell you who a person sleeps with, but they dont tell you that. Like all labels, they refer to one thing and one thing only: Where does a person so identified fit in the food chain? [â⬠¦] To someone who doesnt understand this, homosexual is what I am because I sleep with men, but this is wrong. [â⬠¦] They are men who know nobody, and who nobody knowsâ⬠(Kushner, 51). With this, he is trying hard to rewrite history. Later, Roy brags to Joe about how he finessed the legal system to ensure that Ethel Rosenberg was sentenced to death. He says to Joe, ââ¬Å"Was it legal? Fuck legal!â⬠(Kushner, 114). This immorality comes to haunt Roy in the form of Rosenbergââ¬â¢s ghost, reminding the audience the importance of the past, and that it is impossible to escape. The importance of history is most obviously present in Topdog/Underdog, the two-person drama that centers around African-American brothers named Lincoln and Booth. Although Parks insists that the play is entirely bereft of symbolism, it is hard to overlook the significance of the two charactersââ¬â¢ names. John Wilkes Boothââ¬â¢s assassination of Abraham Lincoln is one of the most important events in American history. In the beginning of the play, Lincoln is looking toward the future, happy to be finished hustling three card monte. Eventually, he falls back into the gameââ¬âback into his pastââ¬âand history repeats itself, with Booth shooting Lincoln. Booth, meanwhile, is another character that tries to rewrite history. For example, in the first scene, he tells Lincoln, ââ¬Å"My new names 3-Card. 3-Card, got it? [â⬠¦] Call me 3-Card from here on outâ⬠(Parks, 19). They also interpret the past differently, viewing their parentsââ¬â¢ abandonment on distinct, opposing terms. When Lincoln says, ââ¬Å"I dont think they liked us,â⬠Booth immediately responds, ââ¬Å"Naw. That aint itâ⬠(Parks, 67). They interpret the past differently because they need to interpret it differently. They thrive on their individual interpretations: Booth stays positive by imagining that their parents loved them; Lincoln, on the other, stays grounded by knowing that they did not. The past is essential: it both informs and directs our present; people are constantly grappling with the implications of the past. These three plays show the complicated relationship that most modern people have with both American history and their own personal histories. The past is inescapable, yet, in order for growth, it needs to be transcended.
Sunday, May 17, 2020
Use Is_String to Check if a Variable Is a String in PHP
The is_string() PHP function is used to check if a type of variable is aà string. A string is a data type, such as floating point or integer, but it represents text rather than numbers. A string uses a set of characters that includes spaces and numbers. For instance, an address such as 1234 Broadway and the sentence I ate 3 hotdogs contain numbers that should be treated as text, not as numbers. How to Use the Function Is_string is used within an if () statement to treat strings in one way and non-strings in another. It returns true or false. For example: ?php if (is_string(23)) {echo Yes;} else {echo No;}? The code above should output No because 23 is not a string. Lets try this again: ?php if (is_string(Hello World)) {echo Yes;} else {echo No;}? Since Hello World is a string, this would echo Yes. Specifying a String A string can be specified in four ways: Single quotedDouble quotedà Heredoc syntaxNowdoc Syntax Each of these methods requires strict adherenceà to PHP rules, which are available at the PHP website. The simplest method, single-quoted strings, requires special treatment when literal single quotation marks or literal backslashes appear in the string. Include a backslash in front of the single quotation mark or backslash within the string. The example below illustrates this treatment: ?php//à Outputs:à Arnold said:à Illà beà backechoà Arnold said:à I\llà beà back;//à Outputs:à Ià deletedà C:\*.*?echoà Ià deletedà C:\\*.*?;? Similar Functions is_float() ââ¬â determines if the type of variable is floatis_int() ââ¬â determines if the type of variable is integeris_bool() ââ¬â determines if a variable is a booleanis_object() ââ¬â determines if a variable is an objectis_array() ââ¬â determines if a variable is an arrayis_numeric() ââ¬â determines if a value is a number or a numeric string
Wednesday, May 6, 2020
Thematic Essay The Veldt - 1165 Words
Thematic Essay Draft Imagine you re in a silent dead house The only noise you hear is yourself breathing. You hear yourself breathing in and out as you walk around with everything off. You turned everything off and it feels like there s dead body everywhere. Your kids are begging you to turn everything back on not wanting to leave the nursery. This is what happens in the book ââ¬Å"The Veldtâ⬠by Ray Bradbury is about the family and their kids have this room that is called the nursery. In the nursery the point is to travel where ever you want but you stay in the house you just see what is looks like. Their kids Wendy and Peter don t use it for that reason. They only go to one place and one place only and that is Africa. One thing that happens in this book is that the kids are too obsessed with technology like the nursery which is to learn about other places and what they they look like and what it feels like, but thatââ¬â¢s not what they do and things are getting out of control with them always visiting Africa. The children are becoming too obsessed with the technology and its affecting their learning on other places. They arenââ¬â¢t using the nursery for the things that they need to learn about. They are just using it for their entertainment and not for learning basing. Although some say that it is more out of hate then technology that is why they are changing is because they are hating their parents because they won t let them do what they want to do. Like how their dad wouldnââ¬â¢t
Electrocardiogram Essay Example For Students
Electrocardiogram Essay Electrocardiogram LabIntroductionElectrocardiograms are used to obtain information about the function of the heart. An ECG is a recording of the electrical activity of the heart made from electrodes placed on the surface of the skin. Salt solutions are good conductors of electricity and can transfer electrical activity to the skins surface. An ECG tracing shows the sum of the electrical potentials generated by all the cells of the heart at any moment (Silverthorn, 1998). Each point reflects depolarization or repolarization of a portion of the heart. Depolarization is the signal for contraction. There are three major components of an ECG: the p waves, which corresponds to depolarization of the atria (Silverthorn, 1998). The qrs complex represents the progressive wave of ventricular depolarization (Silverthorn, 1998). And the t wave, represents the repolarization of the ventricles. When recording an ECG, one active surface electrode is the positive and the other electrode is negative w hile the third electrode is inactive. These electrodes are known as leads. Twelve leads are now used to record ECG: the three limb electrodes plus the nine more electrodes placed on the chest and trunk. ECGS recorded from the different lead look different and give information about different regions of the heart (Purves, 1998). An ECG provides information on heart rate and rhythm, conduction velocity, and even the condition of the tissues within the heart. Although obtaining and ECG is simple, interpreting some of its subtleties can be quite complicated. PurposeTo understand the electrical and mechanical events accociated with an ECG tracing (DiFiori and Jarrell, 1998). To record and interpret ECG tracings under a variety of physiological situations (DiFiori and Jarrell, 1998). To determine how changes in an ECG can lead to changes in the heart rate (DiFiori and Jarrell, 1998). 1). What is the effect of the heart rate on a person who is sitting as opposed to exercising?Hypothesisthe heart rate is faster in a person who is exercising. 2) What is the effect of the heart rate on a person who is sitting as opposed to a person demonstrating biofeedback?Hypothesisthe heart rate could be the same if the individual is not totally relaxed, but if the person goes to his or her special place thats very relaxing for them, the heart while performing biofeedback could be lower than a person sitting down. MethodsSet up an individual to record a normal ECG by placing a white electrode on the wrist, a black electrode on the right ankle, and a red electrode on the lateral malleolus. Plug the electrodes into port number two and choose lesson five and press setup. The biopac unit will check the leads and adjust the recording on the screen. When your patient is still, press the record button and the biopac unit will record for 60 seconds. If a problem occurs, press the redo button and record again. After the setup is complete, take the heart rate of the patient before each activity. The activities include sitting, lying down, biofeedback, autonomic response, and response to exercise. During each activity, record a ECG and make a record of the intervals and amplitudes. ResultsAccording to the t-test that compares the heart rate of the sitting and exercise intervals, the person sitting has a lower heart rate than the person exercising. The graph also, support the hypothesis. Also, in the chart and graph that compares the heart rate of a person sitting and performing biofeedback, it shows that a person sitting have a higher heart rate than a person performing biofeedback. DiscussionDuring the early p-q intervals of an ecg, the atria and ventricles are relaxed while the ventricles are passively being filled with blood. At the latter end of the p-q interval, atrial contraction occurs forcing additional blood into the ventricles. At the beginning of the qrs interval on an ecg reading, the mitral valve closes and the ventricles are at edv (135ml). During the qrs interval, ventricular contraction occurs increasing the pressure in the ventricle and the aorta. When the pressure continues in the ventricle exceeds the pressure in the arteries, the aortic valve opens and blood is ejected. The increased pressure continues through the t peak. The ventricles are now in esv (65ml) and the aortic valve is closed. Now the ventricles are relaxed causing pressure to fall and the cardiac cycle starts over again. This ecg reading was from a normal tracing. Keep in mind that an ecg is easy to obtain, but there are some subtleties that are very complex. .u92acfc74909506fb1112efbd5206267b , .u92acfc74909506fb1112efbd5206267b .postImageUrl , .u92acfc74909506fb1112efbd5206267b .centered-text-area { min-height: 80px; position: relative; } .u92acfc74909506fb1112efbd5206267b , .u92acfc74909506fb1112efbd5206267b:hover , .u92acfc74909506fb1112efbd5206267b:visited , .u92acfc74909506fb1112efbd5206267b:active { border:0!important; } .u92acfc74909506fb1112efbd5206267b .clearfix:after { content: ""; display: table; clear: both; } .u92acfc74909506fb1112efbd5206267b { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u92acfc74909506fb1112efbd5206267b:active , .u92acfc74909506fb1112efbd5206267b:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u92acfc74909506fb1112efbd5206267b .centered-text-area { width: 100%; position: relative ; } .u92acfc74909506fb1112efbd5206267b .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u92acfc74909506fb1112efbd5206267b .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u92acfc74909506fb1112efbd5206267b .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u92acfc74909506fb1112efbd5206267b:hover .ctaButton { background-color: #34495E!important; } .u92acfc74909506fb1112efbd5206267b .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u92acfc74909506fb1112efbd5206267b .u92acfc74909506fb1112efbd5206267b-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u92acfc74909506fb1112efbd5206267b:after { content: ""; display: block; clear: both; } READ: Industrial Revolution Essay SummaryBibliographyLITERATURE CITEDSilverthorn, D.U.1998. Human Physiology: An Integrated Approach. Prentice Hall Press. NJ, USA. DiFiori, R.E. and P.E. Jarrell. 1998. Physiology Laboratory Book. Kendall/Hunt Publishing Company. IA, USA. Purves, W.K. 1998. Life: The Science of Biology. Sinauer Associates, INC. MA, USA. Health and Beauty Essays
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