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200 00$aMyelin
210  1$aUniversity Park, PA, USA :$cMarc Dingman,$d[2019].
215   $a1 online resource (1 video file (1 min., 59 sec.)) $csound, color
225 1 $a2-Minute Neuroscience Videos
330   $aIn my 2-Minute Neuroscience videos I explain neuroscience topics in 2 minutes or less. In this video, I discuss myelin, an insulatory layer that covers the axons of many neurons in the nervous system. I describe myelin's role in promoting efficient neuronal signaling, and I discuss its structure, which consists of stretches of myelin called internodes surrounding intermittent gaps called nodes of Ranvier. I also discuss the cells that form myelin: Schwann cells in the peripheral nervous system and oligodendrocytes in the central nervous system.
410  0$a2-Minute Neuroscience Videos
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615 00$aCells.
615 00$aNervous system.
615 00$aNeurons.
615 00$aNeurosciences.
712 02$aMarc Dingman,
712 02$aMcIntyre Media Inc.,
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