PSYCH1

主题:神经系统神经元 页数:2(651个字) 发布时间:2014年12月11日
1. Describe the structure of a neuron and explain the function of each of its major parts. A neuron is a cell that can transfer a stimulus to another cell and is the basic unit in the nervous system. The cell body of the neuron is what contains the nucleus and the other organelles. The nucleus is where the DNA is stored. Dendrites extend from the cell, as do axons. Dendrites receive any incoming input while axons release signals out of the neuron.

2.解释中枢神经系统和外周神经系统之间的相互作用。中枢神经系统包括脑和脊髓,并携带整个身体信息。周围神经系统包括:在脑和脊髓没有任何神经元。从CNS带到体,其余部分的PNS发送运动和感觉信号是它们如何相互作用。3.如果胼胝体被切断怎么可能会因此受到影响方式,我们感知这个世界?胼胝体是怎样的身体交流的每一面,所以如果切断了独立双方将无法相互通信。世界的看法会改变,因为大脑双方无法处理涉及身体的另一侧的东西。4.现代脑成像技术如何可能是心理学家有用吗?研究人员将能够看到确切影响的想法或类似的东西对大脑,因为他们可以观看现场大脑和行动。他们可以更容易地可能提高大脑本身的知识分析大脑功能。 Psychologists could see how psychological things like emotions affect the brain. This is how modern inventions to view the brain, such as PET scans, are useful to psychologists. 5. Explain at least one potential implication for the genetic diagnosis of traits such as intelligence and criminality. With genetic diagnosis you could see if any traits are based on genes. Using twins, because twins have at least half of the same...
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