⚡🧻🛡️

#myelin #myelination #oligodendrocyte #schwann cell #axon insulation #nerve fiber sheath #glia function

🧠🪽🛠️

#brain glial cells #neuroglia #brain support cells #astrocyte #oligodendrocyte #microglia #brain microenvironment

➖⚪️➖⚪️➖⚡️

#myelin sheath #myelinated axon #saltatory conduction #nerve insulation #nodes of ranvier #oligodendrocyte #schwann cell