The long, rope-like axon is the transmission cable — it carries messages to other neurons, and muscles, and glands. Together all of these things combine to form nerves of all different sizes laced throughout your body.

长长的绳索状轴突是传输电缆——它将信息传递给其他神经元、肌肉和腺体。所有这些东西结合在一起形成遍布全身的各种不同大小的神经。