The human nervous system is the body’s command center is made up of the brain, spinal cord, and nerves. It sends electrical signals, or messages, between the brain and the rest of the body, telling the body to breathe, move, speak, and see. The nervous system also regulates complex processes like thoughts and memory and plays a role in things the body does without thinking, like blushing, sweating, and blinking. The nervous system has several subdivisions, including the Central Nervous System(CNS), Peripheral Nervous System(PNS) and Autonomic Nervous System(ANS).
3.8 Human Nervous system.docx