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加拿大新喀里多尼亚学院论文代写:顶叶分析

阿尔茨海默氏症目前还没有治疗,但治疗症状和研究仍在继续。虽然当前老年痴呆症的治疗不能阻止阿尔茨海默氏症进展,他们可以暂时减缓症状的恶化和改善阿尔茨海默氏症患者的生活质量和他们的照顾者。今天,有一个全球的努力在寻找更好的方法来治疗疾病,延迟其发病,防止它发展。显微结构变化的大脑开始之前第一个记忆衰退的迹象。大脑有1000亿个神经细胞(神经元)。每个神经细胞与其他通信网络。组神经细胞具有特殊的工作。一些参与思考,学习和记忆。别人帮助我们看到、听到和气味。去做他们的工作,大脑细胞就像微型工厂运作。他们获得供应,发电,建设设备和消除浪费。细胞也处理和存储信息,并与其他细胞。保持一切正常运转需要协调以及大量的燃料和氧气。科学家认为阿尔茨海默病阻止细胞的部分工厂运行。他们不确定问题开始的地方。但就像一个真正的工厂,在一个系统备份和故障造成问题在其他领域。损害扩散,细胞失去他们的工作和能力,最终死亡,造成大脑不可逆的变化。

加拿大新喀里多尼亚学院论文代写:顶叶分析

Alzheimer’s has no current cure, but treatments for symptoms are available and research continues. Although current Alzheimer treatments cannot stop Alzheimer’s from progressing, they can temporarily slow the worsening of symptoms and improve quality of life for those with Alzheimer’s and their caregivers. Today, there is a worldwide effort under way to find better ways to treat the disease, delay its onset, and prevent it from developing. Microscopic changes in the brain begin long before the first signs of memory loss. The brain has 100 billion nerve cells (neurons). Each nerve cell connects with many others to form communication networks. Groups of nerve cells have special jobs. Some are involved in thinking, learning and remembering. Others help us see, hear and smell.To do their work, brain cells operate like tiny factories. They receive supplies, generate energy, construct equipment and get rid of waste. Cells also process and store information and communicate with other cells. Keeping everything running requires coordination as well as large amounts of fuel and oxygen. Scientists believe Alzheimer’s disease prevents parts of a cell’s factory from running well. They are not sure where the trouble starts. But just like a real factory, backups and breakdowns in one system cause problems in other areas. As damage spreads, cells lose their ability to do their jobs and, eventually die, causing irreversible changes in the brain.

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