The ventral nerve cord runs throughout an earthworm's body. When they start to branch from ganglion the nerve cords are still present throughout the segments.
An earthworm has a paired brain attach to it nerve cord, that flows to its ganglia. The Clitellum ( the ring or band on the worm) is were the worm senses things. An earthworm can also not feel pain.
Dorsal and ventral roots are a feature of spinal nerves only. Cranial nerves do not have dorsal and ventral roots.
The axons of ganglion cells in the retina form the optic nerves.
Nerves from a ganglion typically project to target tissues, organs, or other ganglia. They carry information such as sensory input or motor commands. The specific pathway and function of the nerves depend on the location and type of ganglion.
The ventral nerve cord makes up nearly all of the nervous system in the earthworm. It goes from the anterior (front) end to the posterior (back) end. It's function is simple; it's the nerves in the worm! If dissected, the nerve cord looks like a thin white line on the ventral (belly) side on the inside of the skin.
Ventral nerves are nerves that emerge from the spinal cord on the ventral side (front) of the body. They carry motor commands from the brain to muscles and organs, controlling movement and functions such as respiration and digestion.
After nerves leave the gaglion they go to the, Intestine
After nerves leave the gaglion they go to the, Intestine
They go to the intestine.
Peripheral nerves.
Nerves branch out from the spinal cord.