The ________ speeds up the passage of electrical messages by acting as an insulator of the neuronal signal.
A)blood-brain barrier
B)terminal button
C)myelin sheath
D)synaptic vesicles

Question

Quizplus · Accepted Answer

The myelin sheath is a layer of fatty tissue that wraps around the axons of neurons, protecting and insulating them. This insulation speeds up the passage of electrical messages, making neural communication faster and more efficient.

The ________ Speeds Up the Passage of Electrical Messages by Acting