Why break to have rested for ten minutes? It first has to understand the function of the brain. The human brain is "headquarters", in charge of all our activities, making everything in good order and well arranged. When we are studying, a brain region of the cell, in the excited state. In our time the brain activity, another part in excitable cells. The cerebral cortex is also a kind of ability of self protection, when the same job for a long time, excitatory will decrease, if sustained for this kind of work, so these external stimuli is not caused by cortical excitability, which will cause inhibition. The excitatory and inhibitory, can make the cell recovery of excitability, in order to better work.
为什么课间要有十分钟休息？首先得了解大脑的功能。大脑是人体的“司令部”，主管我们一切活动，使之有条不紊。在我们学习的时候，大脑某一部区域的细胞工作着，处在兴奋状态。在我们活动的时候，大脑另一部分细胞在兴奋。大脑皮质还有一种自我保护的能力，当一样工作做久了，兴奋性就会减低，如果再持续进行这类工作，那么这些外界的刺激就不会引起大脑皮质的兴奋，而会引起抑制。这样兴奋与抑制交替进行，就能使细胞恢复兴奋性，以便更好地从事工作。
温馨提示：答案为网友推荐，仅供参考