| A | B |
| Cerebellum | responsible for learned rote movements |
| Cerebrum | source of intellectual activities |
| Motor area of frontal lobe | helps control voluntary movement |
| Hypothalamus | emotional center, excitement/anxiety |
| Thalamus | gives and receives info from spinal cord and cerebrum |
| Neuron | primary functional unit of brain and nervous system |
| Cell body | contains nucleus of neuron |
| Dendrites | receive messages from other nerve cells |
| Axons | carry signals away from cell body |
| Sheath | wraps around axon |
| Myelin | fatty molecule that provides insulation and helps signals travel farther/ faster |