The roles of central nervous system and periperal nervous system

The main function of the central nervous sytem is processing infomation (such as saving, thinking, judging, ordering) and that of the peripheral nervous system is to transfer information

The main function of the central nervous sytem (especially the brain) is to save information that came in, to think, to judge and to order, etc. It can be describe to be processing infomation. Meanwhile, the main function of the peripheral nervous system is to transport information.

The main function of the central nervous sytem (especially the brain) is to {process, transport} information.

The main function of the central peripheral nervous sytem is to {process, transport} information.