Final answer:
Nerve conduction is the process by which nerves transmit messages within the central nervous system and between the central nervous system and other parts of the body.
Step-by-step explanation:
Nerve conduction is the process by which nerves transmit messages or signals within the central nervous system and between the central nervous system and other parts of the body. Nerves carry messages from sensory organs to the brain and spinal cord, and from the central nervous system to muscles and other organs. Nerves also transmit and process signals within the central nervous system itself. This communication between neurons is crucial for all the functions performed by the nervous system, from simple reflexes to complex processes like memory and decision-making.