What is "central nervous system"?

The central nervous system is a vital component of the human body. It encompasses the brain and spinal cord, which serve as the command center and communication hub for the entire nervous system. The brain, enclosed within the skull, controls a wide range of functions, including cognition, memory, and sensory perception. The spinal cord, protected by the spinal column, connects the brain to the peripheral nervous system and facilitates the transmission of signals between the body and the brain. The central nervous system is responsible for coordinating and integrating various bodily processes, allowing for the regulation of movement, organ function, and overall homeostasis.