meaning of neurons
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Neurons and Their Role in the Nervous System View All. A neuron is a nerve cell that is the basic building block of the nervous system. Neurons are similar to other cells in the human body in a number of ways, but there is one key difference between neurons and other cells. Neurons are specialized to transmit information throughout the body.
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Neurons and Their Role in the Nervous System Motor neurons transmit information from the brain to the muscles of the body. Interneurons are responsible for communicating information between different neurons in the body. Neurons vs. Other Cells. Similarities with other cells: Neurons and other body cells both contain a nucleus that holds genetic information. Neurons and other body cells are surrounded by a membrane that protects the cell. The cell bodies of both cell types contain organelles that support the life of the cell, including mitochondria, Golgi bodies, and cytoplasm.
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Understanding Neurons The axon is the main conducting unit of the neuron, capable of conveying electrical signals along distances that range from as short as 0.1 mm to as long as 2 m. Many axon split into several branches, thereby conveying information to different targets. Many neurons do not have axons.
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neuron Cell Biology. a specialized, impulse-conducting cell that is the functional unit of the nervous system, consisting of the cell body and its processes, the axon and dendrites. Also, especially British, neurone. [noo r-ohn, nyoo r-] /ˈnʊər oʊn, ˈnyʊər-/ (Show IPA)
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- A neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on; also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals.
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Neuron A neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on; also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals. These signals between neurons occur via synapses, specialized connections with other cells.Neurons can connect to each other to form neural networks. Neurons are the core components of the brain and spinal cord of the central nervous system (CNS), and of the ganglia of the peripheral nervous system (PNS). neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on; also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals. These signals between neurons occur via synapses, specialized connections with other cells.
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Neuron A neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on, also known as a neurone[1] or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals. These signals between neurons occur via specialized connections called synapses.
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- nerve A bundle of axons from differentneurons that transmit nerve impulses. The axons of the neurons in your brain may be only a few thousandths ofan inch long. Other axons, such as those that run from your spinal cord to yourtoes, are several feet long. Axons may branch off like the stems of plants, fan-ning out in different directions.
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- The neuron, a nerve cell, is the functional unit of the nervous system that carries the impulse (the message) to the appropriate part of the nervous system or interprets the impulse and allows a response.
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- Definition 1: a nerve cell in the brain - [noun denoting body] (brain cell is a kind of ...) a cell that is specialized to conduct nerve impulses. (... is a kind of brain cell ) a neuron in the cerebral cortex with short dendrites and with either a long axon or a short axon that ramifies in the grey matter. 1  golgi's cell. 2  golgi cell.
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Neurons and Their Role in the Nervous System Answer: A neuron is a nerve cell that is the basic building block of the nervous system. Neurons are similar to other cells in the human body in a number of ways, but there is one key difference between neurons and other cells.
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Neuron Neuron is the main cell of the Nervous System. It is an electrical excitable cell that is responsible for the transmision of the nerve impulse. With it, they process (in the brain, ganglia and spinal cord) and transmit information. A human brain has 100.000 millions of neurons.he other type of cell is glia, which protects the former. Neurons have three main parts: 1  Cell body or Soma: it is the main part of the cell, the one that makes all metabolism and functions.
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neuron A neuron consists of a cell body (perikaryon) and its processes, an axon and one or more dendrites. Neurons function in the initiation and conduction of impulses. They transmit impulses to other neurons or cells by releasing neurotransmitters at synapses.reganglionic neuron. A neuron of the autonomic nervous system whose cell body lies in the central nervous system and whose axon terminates in a peripheral ganglion, synapsing with postganglionic neurons.
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Neurons Neurons are specialized cells that transmit chemical and electrical signals. The brain is made up entirely of neurons and glial cells, which are non-neuronal cells that provide structure and support for the neurons.
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Medical Definition of Neuron Neuron: A nerve cell that receives and sends electrical signals over long distances within the body. A neuron receives electrical input signals from sensory cells (called sensory neurons) and from other neurons. The neuron sends electrical output signals to muscle neurons (called motoneurons or motor neurons) and to other neurons. A neuron that simply signals another neuron is called an interneuron.
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- From Wikipedia, the free encyclopedia. Sensory neurons are nerve that transmit sensory information (sight, sound, feeling, etc.). They are activated by sensory input, and send projections to other elements of the nervous system, ultimately conveying sensory information to the brain or spinal cord.
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- Noun. 1. axon-long nerve fiber that conducts away from the cell body of the neuron. axone. nerve fiber, nerve fibre-a threadlike extension of a nerve cell.nerve cell, neuron-a cell that is specialized to conduct nerve impulses.nerve end, nerve ending-the terminal structure of an axon that does not end at a synapse.erve cell, neuron-a cell that is specialized to conduct nerve impulses. nerve end, nerve ending-the terminal structure of an axon that does not end at a synapse.
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- Neuron definition: A neuron is a cell which is part of the nervous system. Neurons send messages to and from... | Meaning, pronunciation, translations and examples English Dictionary | Thesaurus | Translator | Grammar | Scrabble | Blog
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neuron neuron neu·ron (nur'ŏn', nyur'-) or neu·rone (-ōn') n. Any of the impulse-conducting cells that constitute the brain, spinal column, and nerves, consisting of a nucleated cell body with one or more dendrites and a single axon. Also called nerve cell, neurocyte.
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Neuron For other uses, see Glial cell. A neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on, also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals. These signals between neurons occur via specialized connections called synapses.
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- Full Definition of NEURON. : a grayish or reddish granular cell with specialized processes that is the fundamental functional unit of nervous tissue. — neu·ro·nal \ˈnu̇r-ə-nəl, ˈnyu̇r-; nu̇-ˈrō-nəl, nyu̇-\ also neu·ron·ic \nu̇-ˈrae-ˈrä, nik-\ nyu̇. adjective a grayish or reddish granular cell with specialized processes that is the fundamental functional unit of nervous tissue. — neu·ro·nal \ˈnu̇r-ə-nəl, ˈnyu̇r-; nu̇-ˈrō-nəl, nyu̇-\ also neu·ron·ic \nu̇-ˈrae-ˈrä, nik-\ nyu̇. adjective
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- neural network. 1. any group of neurons that conduct impulses in a coordinated manner, as the assemblages of brain cells that record a visual stimulus.
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- Neurons & Synapses. NEURONS & SYNAPSES The core component of the nervous system in general, and the brain in particular, is the neuron or nerve cell, the brain cells of popular language.A neuron is an electrically excitable cell that processes and transmits information by electro-chemical signalling.he core component of the nervous system in general, and the brain in particular, is the neuron or nerve cell, the brain cells of popular language.
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An announcement from the publisher Appointment of Professor Alison Tierney as Editor-in-Chief for Journal of Advanced Nursing from January 2003. Blackwell Publishing Ltd are pleased to announce the appointment of Professor Alison Tierney as the new Editor-in-Chief for the Journal of Advanced Nursing. She will be acting as Designate Editor-in-Chief from September 2002, taking on the full Editor-in-Chief role from January 2003.
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Definitions &Translations What does Neurons mean? Definitions for Neurons Here are all the possible meanings and translations of the word Neurons. U.S. National Library of Medicine (5.00 / 1 vote) Rate this definition: Neurons. The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM.
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Neuron Neuron. Definition. noun, plural: neurons. An excitable cell that has specialized cell parts (such as soma, dendrites and axons), structures (such as synapses), and chemicals (such as neurotransmitters) for conducting nerve impulses.Supplement.Neurons are nerve impulse-conducting cells that make up nerves, brain and spinal column.oun, plural: neurons. An excitable cell that has specialized cell parts (such as soma, dendrites and axons), structures (such as synapses), and chemicals (such as neurotransmitters) for conducting nerve impulses. Supplement.
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- Synaptic signals from other neurons are received by the soma and dendrites; signals to other neurons are transmitted by the axon. A typical synapse, then, is a contact between the axon of one neuron and a dendrite or soma of another. neuron (/ˈnjʊərɒn/ NYEWR-on or /ˈnʊərɒn/ NEWR-on; also known as a neurone or nerve cell) is an electrically excitable cell that processes and transmits information through electrical and chemical signals.