Brain Tumors Research Paper
136 Words1 Pages
Brain tumors start in the brain and affects the central nervous system. A group of nerves carries messages back and forth between the brain and the rest of the body. However, some nerves go directly to the eyes, ears, and other parts of the head. Other nerves run through the spinal cord to connect the brain with the other parts of the body.
Although many growths in the brain are popularly called brain tumors, some brain tumors are not cancerous. A benign tumor is composed of cells which are not cancerous. A malignant tumor is comprised of cancer cells. Cancer is a term reserved for malignant tumors. Malignant tumors are composed of the growing, abnormal
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In the US, cancer is the second major cause of death. Cancer is the uncontrolled division of somatic cells caused by defective cancer cells. Usually, when cells divide, they begin to form a layer. Normal cells will experience contact inhibition, where cells can cease to replicate once there is no more space for it to inhabit. However, cancer cells cannot control their division.
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Steven T. Dekosky, author of The New England Journal of Medicine states that,“the skull provides the brain with a protective thick, bony encasement, yet its irregular interior presents opportunities for damage to the fragile tissues it has evolved to protect..” (nejm.org) Dekosky proves that the brain is fragile and should
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Mesothelioma: Why Military Veterans are at Risk By Vicki Sutherland Mar 26, 2012 It is indeed an ironic situation when we see many of the same veterans our nation is so grateful for, now suffering due to the negligence of unscrupulous manufacturers. The fact of the matter is that those in military service, particularly in the Navy, were not told that they were risking their lives due to exposure to asbestos used in many ship parts. Asbestos exposure is the cause of mesothelioma, a form of cancer affecting the mesothelium lining the lungs, abdomen, or heart, while working on ships and shipyards. It has been seen that many Navy veterans who develop this fatal cancer tend to blame the government.
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Brain, as one of the most complicated part of the organs in human beings’ body, contains a lot of secrets which make human so special than other species. It also plays an essential role in our daily thought and reaction. If there is something wrong with the brain or people maybe called it as mental illness, they would need some treatment such as taking some drugs. According to the passage “ Who Holds the Clicker”, written by Lauren Slater, she introduces another way to deal with the mental illness: Neural implants.
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The brain is a soft organ surrounded by spinal fluid to protect it from slamming into the skull. But if you are hit hard enough, the brain will hit the skull causing a concussion. A concussion is a type of traumatic brain injury that is caused by a blow to the head or body, fall, or another injury that jars or shakes the brain. Brains are like gelatin and the skull protects it from every day bumps and jolts; a violent blow could cause the brain to slide back and forth against the walls of the skull. In sports, concussions happen more often in contact sports such as football, but women get concussed more easily than men.
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The brain hits many different sides of the skull until it stops moving. The reason the brain is still moving is because, when you’re hit by something quickly in one direction and you were going a different way your brain is still moving in the direction that you were still going in (scientificamerica). In Scientific American's article it states, “These forces also cause the brain to move in a swirling fashion and contact the inner prominence of the skull, particularly the petrous and orbital ridges and the wings of the sphenoid.” Another thing concussions cause is coup and contrecoup injuries (scientificamerica). Coup injuries are injuries that happens at the sight of the impact, and contrecoup injuries are on the opposite side of where the impact happened (scientificamerica).
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Technically, a concussion is a short loss of normal brain functions in response to a sustained head injury. But people often use it to describe any minor injury to the head or brain area. Concussions are a common type of sports injury in the NFL. A player can also have one if a blow to the head or a hit to the head after a fall. Symptoms of a concussion may not start right away, which may start days or weeks after the injury had occurred.
1160 Words | 5 Pages
Cerebrospinal fluid surrounds the brain and acts as a shock absorbers for minor hits to the head. When the brain gets moved quickly or roughly inside the
588 Words | 3 Pages
Concussions are a serious head injury that can lead to long term health effects and are very common in high contact sports such as football. A concussion occurs when the brain hits against the interior of the skull. In high contact sports such as football, head to head hitting occurs frequently, potentially resulting in a concussion. Diagnosing concussions can be difficult, which means players can experience multiple minor concussions in a single game.
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A concussion occurs when the head sustains a hard blow and the impact jars or shakes the brain inside the skull, intruding on the cerebrum normal activities. Despite the fact that there might be cuts or wounds on the head or face, there might be no other noticeable indications of a brain damage. You don't have to pass out or loss consciousness to have a concussion. A few people will have evident indications of a concussion, such as passing out or forgetting what happened right before the injury.
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Cells from the benign tumors very rarely invade tissues around them. Although benign tumours in other parts of the body can seem serious, they are generally not life threatening. However, even a benign brain tumour can be a serious health problem. Such tumours damage the cells around them by causing inflammation and putting increased pressure on the tissue under and around it as well as inside the skull.
730 Words | 3 Pages
The word Cancer originally comes from a Greek word that means, “a growth, lump, or protuberance” (Sontag 10). Tuberculosis comes from a Latin word that means, “a morbid swelling, protuberance, projection or growth,” (Sontag 10). Both diseases were regarded as diseases that consumed the body however, tuberculosis is a disease that affected the lungs, while cancer can affect any part of the body. Although both have had similar metaphors used, tuberculosis and cancer are almost complete opposites. Tuberculosis has visible symptoms, such as coughing and fevers, while cancer symptoms are typically undetectable until it is in the later stages.
419 Words | 2 Pages
Metastatic Cancer happens when cells of a malignant tumor spreads to other parts of the body. When dealing with breast cancer tumors are often graded on a scale of one to three indicating how aggressive the cancerous cells are. Low grade tumors look similar to normal tissue under the microscope. High level tumors look abnormal and less like normal tissue.
800 Words | 4 Pages
Possible solution that people can not get a brain tumor is by using the speakerphone or headphones. The best solution to not get brain cancer is by using your cell phones for a short time when calling and it's also good if you text most of the day because you can't get radiation when texting to people. The best solution is by using your headphones because you can't get radiation from using your headphones and a have less chance of getting cancer from your phone because it's not in your face when using your headphones. the reason solution is the best is by not always being on your phone so that you don't have the risk of getting cancer from your mobile device.
293 Words | 2 Pages
According to study.com “Neurologist’s can earn up to $101,280 a year.” The main focal point of Neurologist’s is the brain. According to study.com “Neuroscientists begin experiments by preparing tissue and cell samples. They make use of antibodies, dyes, and gene probes to identify different components of the nervous system.” I have a strong interest in Neurology because I’d like to find out more about the brain and nervous system.
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