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  1. Nervous System: What It Is, Parts, Function & Disorders

    Nov 16, 2023 · Your nervous system is made up of your brain, spinal cord and nerves. It carries messages between your brain and the rest of your body.

  2. Nervous system | Definition, Function, Structure, & Facts

    Dec 6, 2025 · Nervous system, organized group of cells specialized for the conduction of electrochemical stimuli from sensory receptors. The nervous system allows for the almost …

  3. Nervous system - Wikipedia

    In vertebrates, it consists of two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord. The PNS consists …

  4. Nervous System - Science Notes and Projects

    Sep 17, 2025 · The nervous system is a highly organized network that allows organisms to sense their environment, process information, and respond accordingly. It operates using electrical …

  5. NERVOUS SYSTEM Definition & Meaning - Merriam-Webster

    The meaning of NERVOUS SYSTEM is the bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that receives and …

  6. Overview of the Nervous System - MSD Manuals

    The nervous system has 2 distinct parts: the central nervous system (the brain and spinal cord) and the peripheral nervous system (the nerves outside the brain and spinal cord).

  7. What is the Nervous System? Its Structure, Functions, and Why …

    Apr 13, 2025 · The nervous system is traditionally divided into two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain …

  8. Nervous system | definition of nervous system by Medical …

    It is composed of the brain, spinal cord, and nerves, which act together to serve as the communicating and coordinating system of the body, carrying information to the brain and …

  9. Nervous System Definition - Anatomy and Physiology I Key …

    The nervous system is the complex network of nerves and specialized cells that transmits signals between different parts of the body, allowing for communication and coordination of bodily …

  10. NERVOUS SYSTEM Definition & Meaning | Dictionary.com

    NERVOUS SYSTEM definition: the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. See examples of nervous system used in …