Doctors were able to move the arm to its normal position and circulation was restored. Luck saved a life one beautiful summer day at our lakeside festival. Two teenagers began some dangerous clowning around on Jet skis near shore. The worst happened when one teen fell into the water and was hit in the head essay by the other's Jet ski. The ambulance and several emts just happened to be right there, distributing health information at the festival. A helicopter was dispatched immediately. The brain, like any other tissue, can swell or bleed when injured. This swelling can create dangerous pressure within the confines of the skull, which forces the entire organ toward the brain stem at the base of the skull.
The dislocation was extremely painful and his arm was locked in position above his head as if he were reaching. This wasn't life-threatening, but it became obvious that his arm was in danger when we tested his capillary refill. To do this, you squeeze the tip of a finger, pressing on the nail. The nail bed turns white when you squeeze, and then should return to pink within beauty two seconds after you let. This boy had no capillary refill. The cells in his hand were not receiving adequate oxygen and his arm was at risk. A helicopter arrived in just 15 minutes, kicking up considerably more dust than the herd of horses running in the rodeo ring.
Fortunately, emergency surgery repaired the tear and the man recovered. On the road or in the air. A helicopter can often pick up a patient and return to the trauma center in our region within 70 minutes. An ambulance, on the other hand, would take at least that long to get to the hospital, even from the edge of our 1,300-square-kilometer (500-square-mile) territory. The helicopter has another advantage, too. It's staffed with a nurse and paramedic, who can perform more advanced techniques than we emts, such as administering intravenous drugs. A few years ago at our local rodeo, a 12-year-old boy dislocated his shoulder when he was thrown from a bull.
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In a process known as diffusion, the letter blood cells collect oxygen molecules from the air and release carbon dioxide molecules into. Meanwhile, the double pumping action of the heart keeps the blood moving. The left side draws oxygenated blood from the lungs and pushes it through the heart to all parts of the body through arteries. Every living cell of the body combines oxygen with glucose (a sugar) to create energy. This chemical reaction, called metabolism, has two byproducts, water and carbon dioxide. The carbon dioxide replaces the oxygen in the blood, and the right side of the heart pumps the blood through the veins back to the lungs, where the cycle begins again.
Damage to either the respiratory or circulatory system can threaten a life. Two star emts recently development treated a healthy man in his late twenties who was experiencing chest pain and difficulty breathing. These are classic heart attack symptoms, so a helicopter was dispatched and the man was immediately put on oxygen. At the trauma center, doctors discovered spontaneous pneumothorax, a condition in which a weak spot in the wall of the lung tears unexpectedly. Air was leaking into his chest cavity as one lung gradually collapsed, decreasing his oxygen intake. He was heading toward hypoxia.
We do not do any kind of surgery, and the only drug we can give a patient is oxygen. It is our responsibility to stabilize the patient and provide or arrange safe and efficient transportation to a hospital or trauma center. Oxygen Comes First, in the business of saving lives, the focus is ultimately on one thing: oxygen. Brain damage from lack of oxygen can begin in just four minutes, and is almost certain to occur after. It only takes a 10 percent loss of blood in 10 minutes to cause hypoxia, a condition in which cells in the organs of the body begin to die from lack of oxygen. With this in mind, it is the emt's highest priority to ensure the patient's supply of oxygen.
Oxygen is supplied to the body by two systems. The respiratory system brings oxygen into the body and the circulatory system carries it throughout the body. The cycle begins with a breath. As the lungs fill, the air enters alveoli, small air sacs lining the inside of the lung. Small capillaries filled with blood lie near the surface of the alveoli. Only two thin layers of tissue separate the blood cells from the air.
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Trinity county, larger than the wallpaper state of Rhode Island, has only 13,000 year-round residents and features thick forests, rocky canyons, and twisting rivers. Many residents live on remote dirt roads in the mountains, where there is no phone or electric service. Our organization is officially known as southern Trinity Area rescue, but everyone in the area calls us star. We are a network of 17 emergency medical technicians (EMTs) who volunteer to be on call several days each month, staying within earshot of the phone, or carrying a two-way radio so that we're ready to respond to an emergency at a moment's notice. But what happens once we get the call? It is our job to recognize potentially life-threatening conditions and to respond automatically. We are trained to provide basic pre-hospital life support and medical care to the sick and injured. We provide oxygen plan to the lungs and control bleeding when necessary. We all know how to perform cardiopulmonary resuscitation (CPR) and we use an automatic electronic defibrillator when a heart stops.
Two others are less than fully conscious. We load each into a helicopter according to the severity of his or her injuries. The fourth helicopter is loaded 70 minutes after the initial call for help, and the ambulance leaves with the last two patients for a 95-minute drive to the hospital. Their injuries are not life-threatening. The key to saving essay lives is quick response. But in some locations, getting a patient to a treatment facility within the golden hour can be quite a challenge. I am part of a medical response team in a northern California county so sparsely populated that it doesn't have even one stoplight.
Imperative paragraph paragraph paragraph A distinct part of a text, usually marked by beginning on a new, indented, line. By rachel Owen, four emergency helicopters clatter overhead as they approach a serene mountain lake. One lands on a narrow strip of gravel beach, and within minutes its crew loads a patient and the chopper lifts off again. Another circles high above fir trees, waiting for its turn to load. Campers and boaters watch from a safe distance, shielding themselves from the dust and small pebbles blown into the air as the choppers land and take off. Two cars on a highway too narrow to have a line painted down the center have collided head-on. Nine volunteer emergency medical technicians, including me, and two ambulances have come as far as 18 miles to assist. Two patients are bleeding profusely and one is unconscious.
(Linguistics) (in a piece of writing) one of a series of subsections each usually devoted to one idea and each usually marked by the beginning of a new line, indentation, increased interlinear space, etc. (Printing, lithography bookbinding) printing the character, used as a reference mark or essay to indicate the beginning of a new paragraph. (Journalism publishing) a short article in a newspaper vb ( tr ). (Linguistics) to form into paragraphs. (Journalism publishing) to express or report in a paragraph C16: from Medieval Latin paragraphus, from Greek paragraphos line drawing attention to part of a text, from paragraphein to write beside, from para-1 graphein to write paragraphic, paragraphical adj paragraphically adv paragraph (pær əgræf, -grɑf). A distinct portion of written or printed matter dealing with a particular idea, beginning on a new line that is usu. A brief article or notice, as in a newspaper. To divide into paragraphs.
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Featured Article, thanks to all authors for creating a page that has been read 1,704,096 times. Did this article help you? A distinct division of written or printed matter that begins on a new, usually indented line, consists of one or more sentences, and typically deals with a single thought or topic or"s one speaker's continuous words. A mark ( ) used to indicate where a new paragraph should begin or to serve as a reference mark. A brief article, notice, or announcement, as in a newspaper. Paragraphed, paragraphing, paragraphs, to divide or arrange into paragraphs. Middle English paragraf, from Old French paragrafe, from Medieval Latin paragraphus, from Greek paragraphos, line showing a break in sense or a change of speakers in a dialogue, from paragraphein, to write beside : para-, hazlitt beside ; see para- 1 graphein, to write ; see. Paragraph (pærəɡrɑf; -ɡræf).