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WordNet-Online
Definitions from WordNet
Noun medullated nerve fiber has 1 sense
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Definitions from the WebMedullated Nerve FiberDefinition: A medullated nerve fiber is a nerve fiber or axon that is surrounded by a myelin sheath, which is a fatty protective covering. It is responsible for transmitting nerve impulses at a high speed. Senses/Usages: Sense 1:(Anatomy) A medullated nerve fiber refers to a nerve fiber that is covered by a myelin sheath, which helps to insulate and protect the axon. These fibers are commonly found in the peripheral nervous system. Example Sentence: The medullated nerve fiber transmits signals from the brain to the muscles in the legs, allowing us to walk and run effortlessly. Sense 2:(Medicine) In medicine, a medullated nerve fiber indicates a nerve fiber that is surrounded and protected by a myelin sheath. These fibers play a crucial role in transmitting sensory and motor impulses throughout the body. Example Sentence: The doctor examined the patient's medullated nerve fibers to determine any potential damage or dysfunction in the peripheral nervous system. Sense 3:(Neurology) In the field of neurology, a medullated nerve fiber refers to an axon that is covered by a sheath of myelin, which accelerates the conduction of nerve impulses. These fibers are essential for efficient communication within the central nervous system. Example Sentence: The researcher observed the speed at which electrical signals traveled along the medullated nerve fibers, gaining insights into the efficiency of neural pathways. Related Products: | ||||
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