A regulatory system of the body that consists of neurons and neuroglial cells. The nervous system is divided into two parts, the central nervous system (CNS) and the peripheral nervous system (PNS).
hog:0001725
hog:0000293 central nervous systemhog:0000396 autonomic nervous systemhog:0000399 peripheral nervous systemhog:0001483 neuronhog:0001674 sensory systemtao:0000396