Neuron - Wikipedia
A neuron (American English), neurone (British English), [1] or nerve cell, is an excitable cell that fires electric signals called action potentials across a neural network in the nervous system.
Neurons (Nerve Cells): Structure, Function & Types
May 12, 2025 · A neuron is a nerve cell that processes and transmits information through electrical and chemical signals in the nervous system. Neurons consist of a cell body, dendrites (which receive …
What Is a Neuron? Diagrams, Types, Function, and More
Aug 1, 2025 · Neurons vary in size, shape, and structure depending on their role and location. However, nearly all neurons have three essential parts: a cell body, an axon, and dendrites. Also known as a …
Neurons and How They Work in Your Body - Verywell Health
Nov 10, 2025 · Different types of neurons (nerve cells) make up the brain and the nervous system. They send and receive signals that enable us to move, feel sensations, and think. Learn more about how …
Neurons: Definition, Structure, Parts, and Functions
May 26, 2025 · What is a Neuron? Definition: A neuron is a specialized cell in the nervous system that receives, processes, and transmits electrical and chemical signals to communicate with other cells.
Neuron | Definition & Functions | Britannica
Dec 16, 2025 · Neuron, basic cell of the nervous system in vertebrates and most invertebrates from the level of the cnidarians (e.g., corals, jellyfish) upward. A typical neuron has a cell body containing a …
Brain Basics: The Life and Death of a Neuron
Feb 25, 2025 · A neuron has three basic parts: a cell body, an axon, and dendrites. Within the cell body is a nucleus, which controls the cell’s activities and contains the cell’s genetic material.