Nervous System

**Semantic type:** Body System

**Definition:** The entire nerve apparatus, composed of a central part, the brain and spinal cord, and a peripheral part, the cranial and spinal nerves, autonomic ganglia, and plexuses.

**Synonyms:** - Body System, Neurologic - Nervous system, NOS - Neurologic - Neurologic Body System - Neurologic Organ System - Organ System, Neurologic - nervous system - nervous system