- preganglionic fiber
- преганглионарное волокно* * *преганглионарное волокно
English-russian biological dictionary. 2013.
preganglionic fiber
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Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… … Medical dictionary
preganglionic — Situated proximal to or preceding a ganglion; referring specifically to the p. motor neurons of the autonomic nervous system (located in the spinal cord and brainstem) and the p., myelinated nerve fibers by which they are connected to the… … Medical dictionary
Nerve fiber — Latin neurofibra MeSH Nerve+Fibers Code TA A14.0.00.001 A nerve fiber is a threadlike extension of a nerve cell and consists of an axon … Wikipedia
Efferent nerve fiber — Nerve: Efferent nerve fiber Latin neurofibrae efferentes Code TH H2.00.06.1.00016 In the nervous system, efferent nerves, otherwise known as motor or effector neurons, carry nerve impulses away from the central nervous system to eff … Wikipedia
Afferent nerve fiber — Nerve: Afferent nerve fiber Latin neurofibrae afferentes Code TH H2.00.06.1.00015 In the nervous system, afferent neurons (otherwise known as sensory or receptor neurons), carry nerve impulses from r … Wikipedia
Commissural fiber — Brain: Commissural fiber Mesal aspect of a brain sectioned in the median sagittal plane. Latin fibra commissuralis, fibrae commissurales telencephali Gray s … Wikipedia
B fiber — Group B fibers are nerve fibers which are moderately myelinated, which means less myelinated than group A fibers and more myelinated than C fibers. Their conduction velocity is 3 to 14 m/s. They are generally visceral sensory fibers and… … Wikipedia
Langleys nicotine test — The Langley Nicotine test is used to determine the relay site of autonomic fibers. The test is the following: First stimulate the preganglionic fiber and notice the response that appears. By adding a large dose of nicotine, the ganglion (site of… … Wikipedia
Motor neuron — Neuron: Motor neuron Micrograph of the hypoglossal nucleus showing motor neurons with their c … Wikipedia
List of anatomical topics — This page aims to list articles related to anatomy. This list is not necessarily complete or up to date if you see an article that should be here but isn t (or one that shouldn t be here but is), please update the page accordingly. NOTOC A… … Wikipedia
Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… … Medical dictionary
