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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 - 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 …

  3. 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 …

  4. Nervous System - The Definitive Guide | Biology Dictionary

    Feb 13, 2017 · The nervous system in a human is made of the brain, spinal cord, sensory organs and all the neurons that serve as communication channels between the various organs of the …

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

    Apr 13, 2025 · From the rhythmic beating of your heart to the awe you feel when gazing at a starry sky—everything is orchestrated by a biological marvel called the nervous system. It’s …

  6. 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 …

  7. 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 …

  8. Nervous System: Definition, Components, Conditions & More

    The nervous system is a complex network of cells called neurons that transmit and process signals between different areas of the body. It consists of the brain, spinal cord, and a vast …

  9. Overview of the Nervous System - MSD Manuals

    The basic unit of the nervous system is the nerve cell (neuron). Nerve cells consist of a large cell body and 2 types of nerve fibers: Normally, nerves transmit impulses electrically in one …

  10. Nervous System – Definition, Parts, Functions - Biology Notes …

    Sep 22, 2024 · The nervous system is a complex network of cells and tissues that coordinates and regulates the activities of an organism by transmitting electrical signals between different …