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26 de abr. de 2021 · Nerve cells (AKA neurons) are the basic functional units of the nervous system, and the adult human brain is thought to contain around 86 billion of them. The role of a nerve cell is to receive information from cells and transmit this information to other cells.
Learn about the basic units of the nervous system, neurons, and how they receive, process, and communicate information. Explore the anatomy, classes, and roles of neurons, and how they are organized into circuits.
Within a nervous system, a neuron, neurone, or nerve cell is an electrically excitable cell that fires electric signals called action potentials across a neural network.
Nerve Cells. Despite the specific molecular, morphological, and functional features of any particular nerve cell type, the basic structure of neurons resembles that of other cells. Thus, each nerve cell has a cell body containing a nucleus, endoplasmic reticulum, ribosomes, Golgi apparatus, mitochondria, and other organelles that are essential ...
Neurons (or nerve cells) are specialized cells that transmit and receive electrical signals in the body. Neurons are composed of three main parts: dendrites, a cell body, and an axon.
Anatomy of a nerve cell. Structural features of a motor neuron include the cell body, nerve fibres, and dendrites. With few exceptions, most neurons consist of three distinct regions, as shown in the diagram: (1) the cell body, or soma; (2) the nerve fibre, or axon; and (3) the receiving processes, or dendrites.
21 de dic. de 2023 · Learn about the four main parts of a neuron (cell body, dendrites, axon hillock and axon) and their roles in signal reception, integration and transmission. Explore the morphology, components and clinical relations of neurons with Kenhub.
