Brain Regions
Neuronal Communication
1000

This part of the neuron carries electrical impulses away from the cell body.

axon

1000

This is the term for the tiny gap between two neurons where they communicate.

synapse

2000

This part of the brain helps you think, plan, and make decisions. It is located in the front of your head.

frontal lobe

2000

When a neuron fires, it releases these chemicals to send a message to the next neuron.


neurotransmitters

3000

This neurotransmitter is often linked to feelings of happiness and helps regulate mood.


serotonin

3000

This is the electrical signal that travels along the axon of a neuron.

action potential

4000

The part of the neuron where information is received from other neurons is called this.

dendrites

4000

This is the process by which a neuron becomes more negatively charged inside, making it less likely to fire an action potential.

hyperpolarization

5000

This region of the brain controls automatic functions like heartbeat and breathing, and is located at the base of the brain.

medulla oblongata

5000

These are the parts of the neuron that transmit electrical impulses away from the cell body

axon