Multipolar neuron

Multipolar neuron
Multipolar neuron
Gray624.png
Various forms of nerve cells.
A. Pyramidal cell.
B. Small multipolar cell, in which the dendrites quickly divides into numerous branches.
C. Small fusiform cell.
D and E. Ganglion cells
Gray's subject #183 722

A multipolar neuron (or multipolar neurone) is a type of neuron that possesses a single (usually long) axon and many dendrites, allowing for the integration of a great deal of information from other neurons. These dendritic branches can also emerge from the nerve cell body. Multipolar neurons constitute the majority of neurons in the brain and include motor neurons and interneurons.

See also

External links


Wikimedia Foundation. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • multipolar neuron — a neuron with several to many processes; such neurons vary in shape, depending on the arrangement of the processes, with pyramidal and stellate (star) shapes being common. Called also polymorphic n …   Medical dictionary

  • Multipolar — or multipolarity can refer to: Polarity in international relations Multipolar neuron See also: Tripolar This disambiguation page lists articles associated with the same title. If an …   Wikipedia

  • Neuron — This article is about cells in the nervous system. For other uses, see Neuron (disambiguation). Brain cell redirects here. For other uses, see Glial cell. Neuron: Nerve Cell …   Wikipedia

  • Neuron — A nerve cell, the basic impulse conducting unit of the nervous system. Neurons send and receive electrical signals over long distances within the body. A neuron may send electrical output signals to muscle neurons (called motor neurons or… …   Medical dictionary

  • Motor neuron — Neuron: Motor neuron Micrograph of the hypoglossal nucleus showing motor neurons with their c …   Wikipedia

  • Olfactory receptor neuron — Neuron: Olfactory receptor neuron Labels in German. Zellen = cell , riech = smell , Riechnerv = olfactory nerve, cillien = cilia …   Wikipedia

  • multiform neuron — multipolar n …   Medical dictionary

  • polymorphic neuron — multipolar n …   Medical dictionary

  • Unipolar neuron — A unipolar neuron is a type of neuron in which only one protoplasmic process (neurite) extends from the cell body. Most neurons are multipolar, generating several dendrites and an axon: unipolar neurons are exceptions to this rule.Unipolar… …   Wikipedia

  • Pyramidal cell — Infobox neuron neuron name = Pyramidal cell image neuron = GolgiStainedPyramidalCell.jpg caption neuron = A human neocortical pyramidal neuron stained via Golgi technique. Notice the apical dendrite extending vertically above the soma and the… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”