百度试题 题目True or false? Myelin provides electrical insulation for the axon, and decreases the speed of electrical signaling.髓鞘提供轴突的电绝缘,并降低电信号的速度。相关知识点: 试题来源: 解析 FALSE 反馈 收藏
These useful cells in the brain, called oligodendrocytes, are responsible for producing myelin sheaths that wrap around cable-like parts of nerve cells called axons, much like the plastic insulation around a wire. When the protective myelin gets damaged, be it by disease or the wear and tear ...