State in brief how the communication between the central nervous system and the other parts of the body is facilitated.

(N/A) $(i)$ The brain sends messages to muscles to respond accordingly.
$(ii)$ The communication between the central nervous system and other parts of the body is facilitated by the peripheral nervous system,which consists of cranial nerves arising from the brain and spinal nerves arising from the spinal cord.
$(iii)$ The brain thus allows us to think and take actions accordingly based on that thinking.