- unipolar neuron
- a neuron with one process only; see also pseudounipolar n.
Medical dictionary. 2011.
unipolar neuron
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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
Unipolar — may refer to:* Unipolar depression or unipolar disorder: a state of intense sadness, melancholia or despair that has advanced to the point of being disruptive to an individual s social functioning and/or activities of daily living * Unipolar… … Wikipedia
unipolar — 1. Having but one pole; denoting a nerve cell from which the branches project from one side only. 2. Situated at one extremity only of a cell. * * * uni·po·lar .yü ni pō lər adj 1) having but one process <a unipolar neuron> 2) relating to… … Medical dictionary
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
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
pseudounipolar neuron — a unipolar neuron, almost always a primary sensory neuron, that was originally bipolar but whose two processes fused during development to form a single process that bifurcates at a distance from the cell body. One branch is structurally an axon… … 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
Multipolar neuron — 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 … Wikipedia
Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… … Medical dictionary
