Neuron Structure

Front

What is the part of the neuron where impulses enter from adjacent neurons?

Back

Dendrite

Front

What insulating material forms a layer around the axon of a neuron, enabling electrical signals to travel faster?

Back

Myelin sheath

Front

Identify the part of the neuron that transmits messages from one cell to another.

Back

Axon

Front

What is the function of the axon in a neuron?

Back

To transmit electrical impulses away from the cell body to other neurons or muscles.

Front

What is the synapse?

Back

The junction between two neurons where impulses are transmitted.

Front

What is the role of the axon terminal?

Back

To release neurotransmitters into the synapse to communicate with the next neuron.

Front

What is the cell body of a neuron?

Back

The part of the neuron that contains the nucleus and organelles, responsible for maintaining the cell's health.

Front

What is the function of the myelin sheath?

Back

To insulate the axon and increase the speed of electrical impulses.

Front

What are neurotransmitters?

Back

Chemical messengers that transmit signals across the synapse between neurons.

Front

What is the Node of Ranvier?

Back

Gaps in the myelin sheath that facilitate rapid conduction of nerve impulses.