Everything you need to know about myelin. How does myelin affect action potentials in neurons? How does damaged myelin cause symptoms of multiple sclerosis? #neuroscience #biology #neuron #myelin #multiplesclerosis #medicine Images: Action Potential.gif on Wikimedia Commons White Matter Connections Obtained with MRI Tractography.png on Wikimedia Commons Neuron with oligodendrocyte and myelin sheath-2.svg on Wikimedia Commons Saltatory Conduction.gif on Wikimedia Commons Myelin sheath damage in multiple sclerosis.svg on Wikimedia Commons Symptoms of multiple sclerosis.svg on Wikimedia Commons