The central nervous system comprises the brain and spinal cord, working together to receive information from the body, integrate it, and coordinate various responses.

No, the spinal cord serves beyond reflex actions. It is composed of nerves that supply information for thinking processes, forming a crucial part of the central nervous system.

Reflex arcs have evolved as efficient ways of functioning in the absence of fast thought processes, common in many animals. Even with complex neuron networks, reflex arcs remain efficient for quick responses due to their direct connection in the spinal ...

Reflex arc connections are typically made in the spinal cord, where nerves from different parts of the body meet in a bundle on their way to the brain.