Final answer:
The peripheral nervous system consists of all the nervous tissue that lies outside the central nervous system. It is connected to the central nervous system by nerves.
Step-by-step explanation:
The peripheral nervous system (PNS) consists of all the nervous tissue that lies outside the central nervous system. It is connected to the central nervous system by nerves. A nerve is a cable-like bundle of axons. The PNS has two divisions: the sensory division and the motor division.