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What does Nerves Neurons mean?

2007-01-26 09:49:50 · 3 answers · asked by a2alilangel 1 in Education & Reference Homework Help

3 answers

Neurons (also known as neurones, nerve cells and nerve fibers) are electrically excitable cells in the nervous system that function to process and transmit information.

2007-01-26 09:58:46 · answer #1 · answered by munson2015 3 · 0 0

go here:
http://faculty.washington.edu/chudler/cells.html
Neurons (also known as neurones, nerve cells and nerve fibers) are electrically excitable cells in the nervous system that function to process and transmit information. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves.

Neurons are typically composed of a soma, or cell body, a dendritic tree and an axon. The majority of vertebrate neurons receive input on the cell body and dendritic tree, and transmit output via the axon. However, there is great heterogeneity throughout the nervous system and the animal kingdom, in the size, shape and function of neurons.

Neurons communicate via chemical and electrical synapses, in a process known as synaptic transmission. The fundamental process that triggers synaptic transmission is the action potential, a propagating electrical signal that is generated by exploiting the electrically excitable membrane of the neuron.

2007-01-26 18:06:10 · answer #2 · answered by ♥Roberta. 5 · 0 0

try going to www.dictionary.com

2007-01-26 18:00:52 · answer #3 · answered by dalicious 3 · 0 0

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