Neuroglia Link

: Function similarly to oligodendrocytes by forming myelin sheaths around axons in the PNS, but also aid in nerve regeneration.

: The most abundant glial cells. They maintain the blood-brain barrier, regulate the chemical environment (like potassium ions), and provide nutrients like lactate to neurons. neuroglia

: Surround neuron cell bodies in ganglia to provide physical support and regulate their chemical environment. : Function similarly to oligodendrocytes by forming myelin