neuron definitions
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Medical Definition of Neuron 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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nerve cell nerve cell-a cell that is specialized to conduct nerve impulses. neuron. gangliocyte, ganglion cell-a nerve cell whose body is outside the central nervous system; damage to ganglion cells in the retina may play a role in the development of glaucoma.
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- axon. the process of a nerve cell along which impulses travel away from the cell body. It branches at its termination, forming synapses at other nerve cells or effector organs. Many axons are covered by a myelin sheath formed from the cell membrane of a glial or Schwann cell.
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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. These highly specialized nerve cells are responsible for communicating information in both chemical and electrical forms.
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nerve cell efferent neuron, motoneuron, motor nerve fiber, motor neuron - a neuron conducting impulses outwards from the brain or spinal cord. afferent neuron, sensory neuron - a neuron conducting impulses inwards to the brain or spinal cord. axon, axone - long nerve fiber that conducts away from the cell body of the neuron. dendrite - short fiber that conducts toward the cell body of the neuron.
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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.
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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). typical neuron consists of a cell body (soma), dendrites, and an axon.
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neuronnoun  [ C] neuron meaning, definition, what is neuron: a nerve cell that carries information between the brain and other parts of the body. Learn more.
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- A neuron is a nerve cell. Neurons send information to and from your brain to the rest of your body. A neuron is made up of: A cell body. This is where the nucleus is. Dendrites. The dendrites receive signals from other neurons. A long, thin axon.
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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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- A typical neuron consists of a cell body (soma), dendrites, and an axon. The term neurite is used to describe either a dendrite or an axon, particularly in its undifferentiated stage. 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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Psychology Chapter 2 In a neuron, the branchlike extensions of the cell body that recieve signals from other neurons. The slender, tail-like extension of the neuron that transmits signals to the dendrites or cell body of other neurons and to muscles, glands, and other parts of the body.
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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. a nerve cell; the basic structural unit of the nervous system. There is a wide variation in the shape of nerve cells, but they all have the same basic structures: cell body, protoplasmic processes, axons, and dendrites. The neuron is the only body cell whose principal function is the conduction of impulses.
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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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motor neuron 1. motor neuron-a neuron conducting impulses outwards from the brain or spinal cord. efferent neuron, motoneuron, motor nerve fiber. nerve cell, neuron-a cell that is specialized to conduct nerve impulses.efferent, efferent nerve, motor nerve-a nerve that conveys impulses toward or to muscles or glands.otor neuron. (or motoneuron) A nerve cell that carries messages from the central nervous system to a muscle or gland. See efferent.
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- motor neuron. noun, Cell Biology, Physiology. 1. a nerve cell that conducts impulses to a muscle, gland, or other effector. Also, motoneuron. motor neuron n. A neuron that conveys impulses from the central nervous system to a muscle, gland, or other effector tissue. Discover our greatest slideshows.
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MADMAN BIOLOGY A couple of useful terms to define at this point are nucleus and ganglion. In the central nervous system, a collection of neuron cell bodies is called a nucleus. In the peripheral nervous system, a collection of neuron cell bodies is called a ganglion (plural: ganglia). The one exception to this rule that you may have encountered is the basal ganglia in the brain.
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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. typical neuron consists of a cell body (soma), dendrites, and an axon.
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- nerve cell noun [C]. › a ​cell that ​carries ​information between the ​brain and other ​parts of the ​body. Synonym. neuron. (Definition of nerve cell from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press).
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What is the meaning of Procol Harum's 'A Whiter Shade Of Pale'? She also claimed a whiter shade of pale was death from overdose. The post is here, she has removed her name from it because of all the controversy her post created. 'The meaning of this song has been well-known for years'. Keith Reid who wrote many of their lyrics, says it's a girl-leaves-boy story in this article. But he has been known to write lyrics with dual meanings. Lyric Of The Week: Procol Harum, A Whiter Shade Of Pale « American Songwriter. Regardless of the interpretation, it's a haunting melody punctuated by a mournful sense of loss. And by the way, Reid says specifically the one line is NOT a reference to Chaucer.
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neuron A nerve cell, the structural and functional unit of the nervous system. 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.
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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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axon axon definition. The part of a nerve cell or neuron that transfers a nerve impulse from the nerve cell body to a synapse with another cell. (See action potential.) Depending on the location of the cell, the length of an axon can vary widely. In some cases (such as the axons that form the spinal cord), they may be several feet long.
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neuron (nr'ŏn') A cell of the nervous system. Neurons typically consist of a cell body, which contains a nucleus and receives incoming nerve impulses, and an axon, which carries impulses away from the cell body. Also called nerve cell.
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- 1 Ganglia-groups of neuron cell bodies that lie peripheral to the central nervous system in vertebrates. 2  Bipolar neurons-cell body located near the middle of the axon; characteristic of retinal neurons. 3  Unipolar neurons-cell body lies off to one side of axon; characteristic of sensory neurons. Ganglia-groups of neuron cell bodies that lie peripheral to the central nervous system in vertebrates. 2  Bipolar neurons-cell body located near the middle of the axon; characteristic of retinal neurons. 3  Unipolar neurons-cell body lies off to one side of axon; characteristic of sensory neurons.
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Neuron A neuron, also known as a neurone and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals. These signals between neurons occur via specialized connections called synapses. Neurons can connect to each other to form neural networks. Neurons are the primary components of the central nervous system, which includes the brain and spinal cord, and of the peripheral nervous system, which comprises the autonomic nervous