Nervous System: What It Is, Parts, Function & Disorders
Your nervous system uses nerve cells called neurons to send signals, or messages, all over your body. These electrical signals travel among your brain, skin, organs, glands and muscles.
Human nervous system | Description, Development, Anatomy,
Oct 27, 2025 · The human nervous system is the series of cells and nerve tracts that conduct stimuli from sensory receptors in the periphery to receptors in the brain and spinal cord and …
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 …
Human Nervous System - Structure, Function, and Types
Jul 23, 2025 · The Human Nervous System is a network of specialized cells and tissues that includes the brain, spinal cord, and a complex network of peripheral nerves. The types of …
Nervous System - Science Notes and Projects
Sep 17, 2025 · Human Nervous System – Labelled diagram of major nerves. Synapse Diagram – An illustration of how neurons communicate across synapses using neurotransmitters. …
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 …
Nervous System : Structure, Function, and Divisions Explained
Explore the human nervous system in detail. Study the brain, spinal cord, nerves, neuron structure, and the process of nerve impulse transmission with diagrams.
What are the parts of the nervous system? - NICHD
Aug 9, 2018 · The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off …
Overview of the nervous system: Structure and function | Kenhub
Nov 3, 2023 · The nervous system is a network of neurons whose main feature is to generate, modulate and transmit information between all the different parts of the human body.
Nervous System | Learn Anatomy - Visible Body
Learn nervous system anatomy for free. How do nerves work? What are the parts of the brain? How does the brain work? How to nerve cells send and receive messages.