All of the Following Are Functions of the Myelin Sheath

Multiple Choice

All of the following are functions of the myelin sheath EXCEPT which one?

A) The myelin sheath speeds up transmission of action potentials.
B) The myelin sheath insulates a neuron and saves the neuron energy.
C) The myelin sheath plays an important role in synaptic transmission.
D) The myelin sheath is involved in the repair of damaged neurons in the peripheral nervous system.