New What Is The Largest Nerve In The Body Pics. It starts in the low back at lumbar segment 3 (l3). Meanwhile, the cns integrates and processes this information in order to send messages on how to respond via motor nerves.
They collect information about pain, pressure, temperature twelve pairs of cranial nerves originate at the underside of the brain.
They collect information about pain, pressure, temperature twelve pairs of cranial nerves originate at the underside of the brain. Motor neurons, located in the central nervous system or in peripheral ganglia, transmit signals to activate the muscles or glands. There are three types of nerves in the body: The nerve cells with their fibres make up the nervous system.