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Efferent |
Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson | 0.01 sec. |
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efferent /ef·fer·ent/ (ef´er-ent) 1. conveying away from a center. 2. something that so conducts, as an efferent nerve.
Efferent Refers to peripheral nerves that carry signals away from the brain and spinal cord. These nerves carry out motor and autonomic functions. Mentioned in: Peripheral Neuropathy efferent (ef´ adj conveying away from a center toward the periphery. efferent nerves, n.pl See nerves, efferent. efferent conducting or progressing away from a center or specific site of reference, as an efferent nerve. efferent arterioles see efferent arteriole. efferent ductules conducting tubules from the rete testis to the head of the epididymis, forming part of the transport mechanism for spermatozoa in the testis. ? e's small nerves supplying intrafusal muscle fibers. efferent nerve any nerve that carries impulses from the central nervous system toward the periphery, as a motor nerve. See also neuron. efferent adjective Conveying away from the center of an organ or structure How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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? Mentioned in | ? References in periodicals archive | |
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Multimodal afferent input is integrated at various levels of the central nervous system, resulting in efferent processing for the coordinated firing of multiple alpha motoneurons and their corresponding muscle fibers. Sexual stimuli may be recognized nonconsciously; autonomic responses as well as motor programs may be activated by efferent messages from implicit sexual memory. Neurotrophins modulate survival, differentiation and apoptosis of peripheral afferent and efferent neurons, and specifically control the expression of genes that encode the precursors of substance P and other peptide neurotransmitters. |
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