Relier Pairs CNS AND PNS FUNCTIONSVersion en ligne Match the parts of the Central nervous system and Peripheral nervous system to their functions. par Mariana Londoño 1 Autonomic system 2 Spinal cord 3 Nerves 4 Somatic system 5 Brain It is in charge of sending and receiving messages through the nerves. Nerves that send information from the senses to the brain. Nerves that control involuntary movements and functions of the body such as digestion, breathing, etc. are made of millions of neurons that send messages from the parts of the body to the brain and vice versa. it has plenty of nerves that connect to every organ.