The ______ is an insulating material that covers the axon and allows the electrical signals to travel at greater speeds.

Question

Quizplus · Accepted Answer

The myelin sheath is a fatty, insulating material that covers the axon and allows the electrical signals to travel faster. This is because the myelin sheath helps to prevent the leakage of the electrical charge, thereby allowing the action potential to jump from one node of Ranvier to the next, a process known as saltatory conduction. The synapse refers to the junction between two neurons, where neurotransmitters are released to transmit the signal. The dendrite is a branch-like structure that receives signals from other neurons. The action potential is the electrical signal that travels down the axon.

The ______ Is an Insulating Material That Covers the Axon