Plant Tissues A mature vascular plant (any plant other than mosses and liverworts)‚ contains several types of differentiated cells. These are grouped together in tissues. Some tissues contain only one type of cell. Some consist of several. Meristematic The main function of meristematic tissue is mitosis. The cells are small‚ thin-walled‚ with no central vacuole and no specialized features. Meristematic tissue is located in • the apical meristems at the growing points of roots and stems. • the
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English 102 Ms. Vatcher‚ MA 1 October 2002 Why Periodontal Disease Should be a Concern to All. Periodontal disease is more commonly known as gum disease or gingivitis. This infection is serious enough‚ that it can lead to tooth loss if left untreated. This chronic infection starts around the tooth and it affects the supporting bone and gums. Periodontal disease can affect anywhere from one tooth to all thirty-two teeth. The disease pathology starts with the plaque that builds up on your teeth
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Monday February 24 of 2014 The Huntington’s disease The issues involving Huntingtons disease has been a popular topic amongst scholars for many years. It has recently come to my attention that not enough people understand how Huntingtons disease has been up to our lives. Huntington’s Disease (HD) is a dominant genetic disorder‚ is inherited. affects muscles coordination and leads to cognitive decline and psychiatric problems. Symptoms of Huntingtons disease include uncontrolled movements‚ swings‚
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Some rats are are vicious creatures that carry deadly diseases and can severely harm a human. According to John Davis‚ “Around 60% of the rodents carry Weil’s disease‚ he added‚ which causes flu-like symptoms or in more serious cases kidney and heart failure”. Also as claimed Victoria Gill‚ “A once in a generation‚ gigantic plague of rats‚ that ruins crops and leaves people starving”. To add on‚ rats can be a really insane and cause infestations and why they cause them. Also many people try to terminate
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Crohn’s Disease Introduction Crohn’s disease is an inflammatory condition of idiopathic etiology that can affect portions of the gastrointestinal tract ranging from the mouth to the perianal area. It is transmural in that it affects the entire thickness of the bowel wall. It is believed to be the result of multiple factors‚ including genetic susceptibility‚ luminal antigenic drive and environmental triggers. Canada has the highest incidence rates of Crohn’s disease in the world. According to Statistics
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chose measles as my topic is that I knew it was a common disease. Plus‚ I recently heard about the outbreak that happened at Disneyland and wanted to learn more about it. Before I began my research‚ I only knew that measles was a disease. I didn’t know any of the symptoms‚ let alone how deadly it is. Now‚ I know a lot more. Measles first came to America with European explorers. This caused many of native inhabitants to die from the foreign disease. Measles can spread through either direct or indirect
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e with Alzheimer’s disease have impaired abilities due to the destruction of nerve cells in the brain (American Occupational Therapy Association‚ 2011). Alzheimer’s disease is a “degenerative brain disease of unknown cause that is the most common form of dementia‚ that results in progressive memory loss‚ impaired thinking‚ disorientation‚ and changes in personality and mood‚ that leads in advanced cases to a profound decline in cognitive and physical functioning” (Merium-Webster dictionary). Alzheimer’s
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liver disease. Liver disease is any condition that causes liver inflammation or tissue damage and affects liver function. Some important function of liver are to convert the food we eat into stored energy and chemicals necessary for life and growth‚ to act as a filter to remove alcohol and toxic substances from the blood‚ and to manufacture and export important body chemicals used by the body. Liver disease is dangerous and it can effect the body. The liver has many functions‚ so liver disease can
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affecting the immune system Graves Disease When you think about diseases and disorders that can attack the immune system one of the first ones that might pop into your mind is Graves’ disease. You may not know what it is or how it effects the immune system but you have heard about it‚ after reading this paper you will have a better understanding of the disease and how it affects your body and your everyday life along with how to manage the disease. Graves’ disease is an immune system disorder that
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Cardiovascular Disease in the African American Community Causes‚ Preventions‚ and Treatments Cardiovascular disease (CVD) refers to the dysfunctional conditions of the heart‚ arteries‚ and veins that supply oxygen to vital life- sustaining areas of the body like the brain‚ the heart itself and other vital organs. Since the term cardiovascular disease refers to any dysfunction of the cardiovascular system there are many different diseases in the cardiovascular category‚ and many of these diseases are
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