fiber /fi·ber/ (fi´ber)
1. an elongated, threadlike structure.
2. nerve f.
3. dietary f.
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A fibers myelinated afferent or efferent fibers of the somatic nervous system having a diameter of 1 to 22 μm and a conduction velocity of 5 to 120 meters per second; they include the alpha, beta, delta, and gamma fibers.
accelerating fibers , accelerator fibers adrenergic fibers that transmit the impulses which accelerate the heart beat.
adrenergic fibers nerve fibers, usually sympathetic, that liberate epinephrine or related substances as neurotransmitters.
afferent fibers , afferent nerve fibers nerve fibers that convey sensory impulses from the periphery to the central nervous system.
alpha fibers motor and proprioceptive fibers of the A type, having conduction velocities of 70 to 120 meters per second and ranging from 13 to 22 μm in diameter.
alveolar fibers fibers of the periodontal ligament extending from the cementum of the tooth root to the walls of the alveolus.
arcuate fibers the bow-shaped fibers in the brain, such as those connecting adjacent gyri in the cerebral cortex, or the external or internal arcuate fibers of the medulla oblongata.
And there you have it...RUFFAGE...Nuff said?
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aNOtHEr trIp INtO ThE mAGpIE mUdDY miRE.