which type of glia builds myelin sheaths around axons in the periphery of the body?
the in sulating material which covers many vertebrate axons is called the:
what type of glial cella myelinate axons in the brain and spinal cord?
which function is NOT performed by glia?
the branching fibers that form the information-recieving pole of the nerve cells are called:
the information sender of the neuron, conveying an impulse toward either other neurons or a gland or muscle is called the:
what is the main source of nutrition for vertebrate neurons?