What is the fatty substance that is wrapped around axons, and whose function is to insulate the neuron and make neurotransmission faster?

Question

Quizplus · Accepted Answer

The fatty substance wrapped around axons is called the myelin sheath. Its function is to insulate the neuron and make neurotransmission faster. A, B, and C are not correct as synaptic vesicles are responsible for storing and releasing neurotransmitters, dendrites receive signals from other neurons, and glial cells support and protect neurons but do not wrap around axons.

What Is the Fatty Substance That Is Wrapped Around Axons