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28 Aralık 2011 Çarşamba

  EXERCİSES:
1- COLD COMFORT


Not so long ago, many of us resisted separating  glass, cans, and paper out of our garbage. What hassle. Today, of course, every second-grader knows that the world's resources are limited and that recycling helps preserve them. We act locally, while thinking globally. It's time to bring the same consciousness to health care as we face growing medical crisis: the loss of antibiotic effectiveness against common bacterial illnesses. By personally refusing—or not demanding—antibiotics for viral illnesses they won't cure, we can each take a step toward prolonging overall antibiotic effectiveness.
Media reports have likely made you aware of this problem, but they have neglected the implications. Your brother catches a cold that turns into sinus infection. His doctor treats him with antibiotics, but the bacteria are resistant to all of them. The infection enters his bloodstream—a condition known as septicemia—and a few days later, your brother dies. (Septicemia is what killed Muppets creator Jim Henson a few years ago.) Or instead of cold, he has an infected cut that won't heal, or any other common bacterial disease, such as an ear or prostate infection.
Far-fetched? It's not. The antibiotics crisis is real. Consider Streptococcus pneumoniae: This common bacterium often causes post-flu pneumonia. (Pneumonia and influenza combined are the  country's sixth leading cause of death, killing 82,500 Americans in 1996.) Before 1980, less than 1 percent of S. pneumoniae samples showed any resistance to penicillin. As of last May, researchers at the Naval Medical Center in San Diego discovered that 22 percent of S. pneumoniae samples were highly resistant to it, with another 15 percent moderately so. And the most recent statistics from the Sentry Antimicrobial Surveillance Program, which monitors bacterial resistance at 70 medical centers in the U.S., Canada, Europe, and South America, show that 44 percent of S. pneumoniae samples in the U.S. are highly resistant, and worldwide, resistance is at an all-time high (55 percent).



2-EXERCISE


Soccer — or football (or foosball or futbol), as it is called by the rest of the world outside theUnited States is surely the most popular sport in the world. Every four years, the world championship of soccer, the World Cup is watched by literally billions all over the world, beating out the United States professional football's Superbowl by far. It is estimated that 1.7 billion television viewers watched the World Cup final between France and Brazil in July of 1998. And it is also genuine world championship, involving teams from 32 countries in thefinal rounds, unlike the much more parochial and misnamed World Series in American baseball (that does’t even involve Japan or Cuba, two baseball hotbeds). But although soccer has become an important sport in the American sports scene, it will never make inroads into thehearts and markets of American sports the way that football, basketball, hockey, baseball, and even tennis and golf have done. There are many reasons for this.
Recently the New England Revolution beat the Tampa Bay Mutiny in game played during ahorrid rainstorm. Nearly 5000 fans showed up, which shows that soccer is, indeed, popular in the United States. However, the story of the game was buried near the back of thenewspaper's sports section, and there was certainly no television coverage. In fact, the biggest reason for soccer's failure as mass appeal sport in the United States is that it doesn't conform easily to the demands of television.
Basketball succeeds enormously in America because it regularly scheduled what it calls "television time-outs" as well as the time-outs that the teams themselves call to re-group, not to mention half-times and, on the professional level, quarter breaks. Those time-outs in the action are ideally made for television commercials. And television coverage is the lifeblood of American sports. College basketball lives for a game scheduled on CBS or ESPN (highly recruited high school players are more likely to go to a team that regularly gets national television exposure), and we could even say that television coverage has dictated the pace and feel of American football. Anyone who has attended live football game knows how commercial time-outs slow the game and sometimes, at its most exciting moments disrupt the flow of events. There is no serious objection, however, because without television, football knows that it simply wouldn't remain in the homes and hearts of Americans. Also, without those advertising dollars, the teams couldn't afford the sky-high salaries of their high-priced superstars.

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