Question

The myelin sheath _____________________________________.

a. nourishes the neurons
b.transmits impulses from one neuron to another
c.insulates the axons
d.insulates the synapses

Answer 1

The Myelin Sheath transmits impulses from one neuron to another. 

Answer 2

The myelin sheath (C) insulates the axons.
The myelin sheath is a fatty substance, hence why it is great for insulation.