Neuroglial Schwann Cells Produce ____, Which _____.​

Multiple Choice

Neuroglial Schwann cells produce ____, which _____.​

A) ​neurotransmitters; are unnecessary for proper nervous signal conduction
B) ​the myelin sheath; maintain the resting potential in neurons
C) ​the myelin sheath; increases the speed of an action potential
D) ​neurotransmitters; conduct signals across synapses
E) meninges; provide neurotransmitters to neurons​