Neurons
Neurotransmitters
Nervous System
Brain Lobes
100

These parts of the neuron receive information from other neurons.

Dendrites

100

Chemical messengers that transmit information across the synapse.

Neurotransmitters

100

The part of the brain that controls basic life functions.

Hindbrain

100

This lobe is primarily responsible for vision.

The Occipital Lobe

200

The insulating fatty layer that speeds up neural transmission.

Myelin Sheath

200

This neurotransmitter is associated with mood, sleep, and appetite.

Serotonin

200

The brain division responsible for orientation and movement.

Midbrain

200

Executive functioning and voluntary movement occur here.

The Frontal Lobe
300

The small gap where neurotransmitters travel between neurons.

Synapse

300

Drugs that increase the action of neurotransmitters.

Agonists

300

The highest level of the brain involved in complex thinking.

Forebrain

300

This lobe processes auditory information.

The Temporal Lobe

400

Neurons that carry information from the spinal cord to muscles.

Motor Neurons

400

The main excitatory neurotransmitter in the brain.

Glutamate

400

Joins the two hemispheres of the brain.

Corpus Callosum

400

This lobe is responsible for sensory perception.

The Parietal Lobe


500

The electrical signal neurons use to communicate.

Action Potential

500

Neurotransmitters involved in pain relief and emotion.

Endorphins

500

A system associated with emotion, memory, and motivation.

The Limbic System
500

The outer layer of the brain with grooves.

The Cerebral Cortex