出典:Wikipedia
出典:『Wikipedia』 (2010/08/05 09:02 UTC 版)
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 preganglionic autonomic fibers.