Carotid Vertebral Artery Dissection Essay Essay Example

Carotid Vertebral Artery Dissection Essay Essay Example Carotid Vertebral Artery Dissection Essay Essay Carotid Vertebral Artery Dissection Essay Essay one to find force, and one to find mass . These are e equations Chambers 3 needed in order for these roller coasters to be built, if not there would be a w hole lot more deaths and amusement parks and roller coaster architects would lose millions and millions of dollars. We all know the basic designs and overall look of roller coasters. Big wooden steel structures with coaster cars that has big drops and thrills. I have research heed the different types of roller coasters and discovered that there were 8 different SST rescuers. Nowadays here in 2013, there are 3054 steel structured reallocates and 17 3 wooden structured reallocates. The 8 different reallocates Structures that exist AR e Shutdown, StandUp, Inverted, Suspended, Pipeline, Bobsled, Flying, and Fourth Dimensions n. The most common basic types of roller coasters are Shutdown, Standup, Inverted, and Suspended. These are pretty much the basic designs for most r leer coasters today. The more complex reallocates are Pipeline, Bobsled, Flying, and last UT not least Fourth Dimension. These kind of roller coasters are very unique and they can easily cause a lot of different injuries if they are not engineered precisely and effectively. They all are very different in the way they move and their structure sees. The Pipeline roller coaster is when riders are positioned between the rails, not bell owe or above. The bobsled roller coaster is designed to be like a bobsled run, the co aster car runs freely through a trough. A flying roller coaster rides parallel to the track. The fourth dimension roller coaster IS a reallocates with cars that spin on a horizontal a Although there are mechanical engineers and architects that specialize in make all roller coasters as safe as possible, there are still some horrific and traumatic accidents each year. A vast majority of these Ann al injuries come from the air cantonal Chambers 4 decisions made by people both riding and waiting. Thats why they constantly repeat the rules so, it would be your fault if you dont abide by them. Some roller coaster injury that has happened in 2009, is at Blackball Pleasure Beach in Blackball, England, when two roller coaster cars collided on the Big Dipper leer coaster, leaving 21 people with injuries including whiplash, broken bone back injuries. It was a sit down type of roller coaster. Another one is,at Knots Farm in Buena Park, California, a earldom boy and his father were injured o n the Accelerator roller coaster when a cable that launches the rides trains broke AP art. The cable sliced through the calf of the boys left leg. The boys father was treated for back injuries. This also is a sit down type of roller coaster. Another one is a arrear old man died after he was rushed to a hospital with breathing problems he suffered o Firework roller coaster at Kings Island theme park in Mason, Ohio. Park work errs noticed that the man was having trouble breathing when his train returned to the loading station and called for an ambulance. This is a flying type of roller coaster. That means as you ride the roller coaster your body and also the roller coaster car is Para As you see most of these roller coasters are sit down, loadstones type of roll coasters. They malfunction because they are older than most For example, the e Big dipper its a wooden coaster so it is older and it would be easier for something to go rang with it because it take more care and more time and effort, which is so meeting that most amusement park dont do. Now the Big Dipper at Blackball pleasure Beach in Blackball, England, with t he height of 65 Ft, a drop of 50 Ft, a length of 3300 Ft, a speed of MPH, a duration n of 2 Chambers 5 minutes and 28 seconds, a goofier of 3. 7, and a Max vertical angle of 460. Ad incident where two roller coaster cars collided. Some tourist said that one of he trains stopped moving on the track and the other train, which was moving at some peed, crashed into it. The collision left both trains stuck on the track. One was boo 20 feet off the ground and the other came close to the ground. A rescue team evacuee, Ted the riders using stretchers and spinal boards. Ambulances took the passengers to hospitals for treatment. Most were releas e De after they received treatment for harmless or minor injuries. One Of the victim ms was sent to have to undergo facial surgery. Thirty people were aboard the ride at t e time of the accident. The Big Dipper, a wooden roller coaster, opened in 1923. The rill shutdown type of roller coaster and it caused the injuries because of the wear ND tear of the roller coaster. The track got old and the chains got very weak which scuffs d for the roller coaster cars to suddenly stop. The chains gave out when trying to haul II the weight of an car thats hundreds of pounds. There are many ways that these incidents could be avoided. For example, the Big Dipper accident couldve been avoided if the workers at the park maintain De and kept the roller coaster steady and in good shape. The roller coaster engineer: could come back every 5 to 10 years to look at the roller coasters and to check if it i still in shape. They also could of got the roller coaster refurbished every 20 years. TTL is can cake sure that there is no problems or no complications to put people lives n danger. The ways they could refurbish the roller coaster is by switching out the chain restoring the wood, modifying the roller coaster cars to a more smooth and e effective Chambers 6 moving attraction, replacing the metal on the tracks, tightening the screws an d bolts on the restraints, replacing the wheels, and last but not least the engineers of the roller coaster should come and put up some huge guardrails to hinder the cars if the eye collide, to keep the coaster cars on the track to be able to stop them from falling oft he tracks. This also was an accident due to faulty design because of the fact that they collided. They designed the coaster to be able to make 2 roller coasters ride a t the same time, this was the main problem. Thats why when to first roller coaster stopped, the other roller coaster came not far behind and collided with the other coast prevent this they should time the intervals better than how the did because, if they had the intervals time perfectly, they definitely would not have any problems to FAA CE because everything that could happen would already be anticipated. The injury i was given fro my project is Carotid and Vertebral artery dissection They are similar but, they have a few differences. For example, vertebral rater dissection is a tear and the Carotid artery dissection is a separation. Basically, they both deal with the neck and brain, and the both cause less blood. A carotid artery section is a separation of layers of the artery wall which supplies blood to the brain. It is one of the leading causes of strokes in young people. Symptoms include headaches, neck and face pains (especially pain around the eyes), vision disturbances such as Dobb lee vision or a droopy eyelid, a sudden decrease in sense of taste and weakness on one did of the body. A vertebral artery dissection is a flap like tear which is located in the vertebral artery (neck). It is also what supplies blood to the head. When the tear OCCUrs it starts to create blood clots, which can cause the artery wall to thicken and eventually c cause the Chambers 7 blood flow in the head to slow down. This can easily cause the person to have a blackout because of the lack of oxygen and blood to the brain. The symptoms of this includes head and neck pain, and it also causes stroke symptoms such as, difficulty speaking, impaired coordination, and visual loss. You can test these injuries not by only roller coasters and various rides but also by DOI Eng simple everyday activities such as, cracking your neck, playing sports, riding your bike , yoga, various dancing moves, aggressive sexual intercourse and doing exercises like e running on a treadmill, lifting weights, and using the exercise bikes. This shows us that we dont have to do extreme things to get near death injuries. Just simple everyday cacti pities can be potentially dangerous just like riding roller coasters, horseback riding, or m mountain climbing. Certain medical conditions such as Merman syndrome, a genetic con active tissue disease, can put individuals at risk for developing carotid artery dissects Carotid artery dissection in these patients is called spontaneous, because it occurs without trauma to the head or neck. Now, Im going to use different case studies to show you an example of how people can get Carotid and Vertebral artery dissections and what they did to t retreat them and care for them to live. The case I am using is about a woman with no sign vacant medical history who developed dissections of both carotid and both vertebral arteries,after a roller coaster ride. The roadside woman developed rightists neck pain followed by a front headache immediately after a roller coaster ride. Five days after the incident happened, she developed complete loss of vision in her right eye for two Chambers 8 hours straight. Following that the vision improved but remained significantly decreased. Whew she went to the doctor, her vision was 20/200 in the right and 20/20 in the left eye. Her neurological exam was normal. The cerebral x ray showed both internal carotid d and vertebral artery dissections. The woman remained stable with conservative the repay without further worsening vision or any new neurological damages. Outgo sees for arterial dissections are usually favorable, but early diagnosis is critical for knit action of appropriate treatment of possible complications. Physicians must know when patients say they have any headache or neck pain triggered by violent motion after leis ere activities such as roller coaster rides, it could be an artery dissection. This was perfect example of Carotid and Vertebral artery dissection. It shows that they both are nothing to easily treat or get over. If these injuries dont get treated soon one ugh it can lead to an even worse injury or even death. They must be treated and it take t me and patience to heal. The engineers use a lot of physics to make calculations of how safe the roller coaster will be. Thats why it take the builders almost 2 or 3 months to build the sees massive roller coaster tracks. It is basically like a trial and error type of thing, t hey test drive the roller coaster cars on the track over and over. The engineers that AR e there they record every single detail about the roller coaster and the track. The call elate the mass, gravity, acceleration, velocity, and all other aspects and data of the roller r coaster. Once they test drive them and record all the data, they go and do the math. T hey do the formulas to calculate the goofier to make sure they are not harmful, they call Chambers 9 outside forces, the centripetal force, and all variables that may be able to fee actor interfere with the roller coaster. They also take into hand the work, the friction n, the potential energy moments and the kinetic energy moments. There are a good amount of rules and regulations that should be put into cacti because they will definitely change these amusement parks for good. First off they should have to change the head and neck restraints on the roller coaster cars every 5 years. The wear and tear damage cause them to be redundant and not able t o serve their purpose. Second, they should have tighter restraints on roller coasters b cause when they get older and used a lot over the years, the bolts and screws can e easily become loose and lead to a restraint opening during the ride. Rules for the ro Leer coasters should be more enforced because majority of the case studies I read have to do with people not following the rules set by the engineers and creators of the e ride. The rule keep your head erect should be enforced a lot because when you dont k pep your eek straight you are more prone to injury and you wont have any support to keep your neck from getting hurt. There is always going to be the basic, common rules you have to always follow w such as obeying the listed age, height, weight, and health restrictions, observing all o the posted ride safety rules, keeping both your hands, arms, legs and feet ins did the ride at all times, remaining seated during the ride until it comes to a complete e stop and you are instructed to exit, following all verbal instructions given by ride opera torso or said Chambers 10 by recorded announcements, always using the safety equipment that is Provo De and never attempting to wriggle free of or loosen restraints or other safety device s, making sure that parents that have young children should make sure that their child en can understand the safe and appropriate ride behavior, never forcing anyone, esp. Cecilia children, to ride the attractions they dont want to ride , and last but not least, if you see any unsafe behavior or condition on a ride, report it to a supervisor or manage immediately. All these rules has kept roller coasters safe and fun at amuse NT parks for years. Most of these rules are basically regular procedures to tell the group of riders that are riding because it makes the people that own the roller coaster park o amusement park not as liable for the injuries of the death. Also, they use these e roller coaster rules because if they dont show their roller coaster rules and warning s, they can get in trouble with the roller coaster inspectors and the roller coaster ass occasions. Many people think roller coasters are dangerous and you can die from them easily but there are actually built to be safe for the people to enjoy.